vaccines.gov | DNSViz

vaccines.gov

Updated: 2025-06-23 16:05:43 UTC (146 days ago) Go to most recent »

DNS Server Responses

Responses for vaccines.gov/DS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a.ns.gov. (199.33.230.1)	a.ns.gov. (2001:503:ff40::1)	b.ns.gov. (199.33.231.1)	b.ns.gov. (2001:503:ff41::1)	c.ns.gov. (199.33.232.1)	c.ns.gov. (2001:503:ff42::1)	d.ns.gov. (199.33.233.1)	d.ns.gov. (2001:503:ff43::1)
vaccines.gov	3600	DS	63114 13 2 11f56c53c52b5a944728d59f4f346ecbcff215b41017e5d23b8196bab17c9a80	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. wtS0Xep0N4DhUKYXdpoq/CambnIT0npO hK0YLyBuqsTADO68Kvzo+7GUFBZx79HW M+f1K67ZBVitNCT6nWdbuA==	VALID			Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. eH2wt4SN0HOAYH3NdmVzWil0SyAdmDEH wnrmSvrZLQdX/b1S1Tt8DzSjF/8lV2Mf +j2DTC3+OZcO1QzFQFvklw==	VALID				Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. HwEsDMWZikh2Iyz2OqH9o1PS9qqj5UP5 8xnbQ93ScwzZpkq1TrpFIHGttsNvNJFa Z+oyn7z7Syrh/6a5CsHmcQ==	VALID						Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. vnfMwn1R3Jx1qKEpQZAv5We5Xhye6R+i 6qD02k7rHmMThXSbgzauwetjorv6skM4 ccyJJqQZod/PylgnLtKAWg==	VALID								Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. 8ASyp6QUfKo4YYp2tPMKQaH7ICvYTEsx 3pGt++g0dBwFHneUq2JosaSXzvDLmdxi nJ6khXBOB4CAQdGuvIDz5Q==	VALID		Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. WfYbCgtUdHlPWbQ9ESM3qtTUJNjxPTTZ +0TEA9ybetjSi0xN6gf7AmpmBzJFfq7T YaSioXe1uIblW/y3xUPvMA==	VALID					Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. UTHFUzQ5sEALpRlMskrZtIQeA0qwvx9T /XNNq68rEyfAJcvvDKZQLYZEHWFSzatS YsLFnDbecoJdmtGZ1DYasQ==	VALID	Y
	3600	RRSIG	DS 13 2 3600 20250624170543 20250622150543 35496 gov. 1QOfjUkwY+YUltWYqbEG9Wg0W2g9rm5c bLLHeJ/C5h/fgJxb1C7R30IXPD2j8t6j kIuLqpph6idsJGrcm8S/0w==	VALID							Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	199	198	199	199	199	199	197	198
Response time (ms)				OK	54	56	56	58	57	54	57	55

Responses for vaccines.gov/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	7200	DNSKEY	256 3 13 CuBSxhlcKxdsLR8f/TLY/bqvzeuRU8jM xlpQpSO2ECbPsGdI+dNQCF3FzANgnCd2 aq/F9bTDJuPzDHxYTatgVg== ; key tag = 37280 256 3 13 3f00YLGNjLZwiA0MZZJ73OOwxTW4ZF+x IjylNxQ5wIHN3rlwkQSO/qN3ryN4SDY0 0RptmU/RHYgyHdUNlsPkeg== ; key tag = 59327 257 3 13 9K9pBhnKdRW+C9B+wuiBj+FCPUhgOneG LR/9ZRO2o+qwLk3418aifKbrIREhnz5Z s5VGWuQmkG1iT0YpY9w/OQ== ; key tag = 63114	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7200	RRSIG	DNSKEY 13 2 7200 20250626082449 20250623072449 63114 vaccines.gov. eJ2hgn+k8k5P8nQzZyCL2Ic8BeicDuQZ uqKlbx5cnm0xyLpegDqepNZNsVIKkxlt lBGpDA5PkpZCJHvI4ove4g==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1	4/0/1
Response size (bytes)				OK	389	389	389	389	389	389	389	389	389	389	389	389
Response time (ms)				OK	49	178	48	125	49	125	199	199	178	177	177	178

Responses for vaccines.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	3600	NS	a1-43.akam.net. a2-64.akam.net. a5-66.akam.net. a8-67.akam.net. a9-64.akam.net. a28-65.akam.net.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 13 2 3600 20250626082449 20250623072449 37280 vaccines.gov. gUEvWa8G/G+v2662BnuLQHN13m+/OdPu PHXl+ODFevQ2Q1uR3FaT8wUBr7jCX2PN FL2lw5Mxckqz4RyHXzeKBA==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1
Response size (bytes)				OK	278	278	278	278	278	278	278	278	278	278	278	278
Response time (ms)				OK	5	108	2	107	3	104	141	139	115	112	111	112

Responses for vaccines.gov/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	84600	NSEC3PARAM	1 0 0 -	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	84600	RRSIG	NSEC3PARAM 13 2 84600 20250626082449 20250623072449 37280 vaccines.gov. T+KvpvitO1ORS2yTv9OPttT92cvU5y2/ Xb121e0iT340sstR5XiIwec34t+RJogL vD3t663Qx7cWEyr28M1f3g==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	166	166	166	166	166	166	166	166	166	166	166	166
Response time (ms)				OK	42	177	41	126	42	126	200	200	177	177	177	177

Responses for vaccines.gov/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	3600	TXT	"v=spf1 -all" "2w20z4lyyg9nsllw08vwps7sgq93m010" "bd4gj30mv0xgsjx7691kdyvpmtnmfkl0" "jrdc90bpkfxs2lnw3pgnwvr8skx8hmtv"	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	TXT 13 2 3600 20250626082449 20250623072449 37280 vaccines.gov. 1YZ46xt1LvRgxI2fDQDVE8dXknMEWopT wC/SB11/koPcvkLnwlh7aLhMK7JuAwhp lI3MBhUNASQcE01Ljq8Jmw==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1	5/0/1
Response size (bytes)				OK	308	308	308	308	308	308	308	308	308	308	308	308
Response time (ms)				OK	85	222	84	159	86	173	247	248	220	219	218	219

Responses for vaccines.gov/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	390	390	390	390	390	390	390	390	390	390	390	390
Response time (ms)				OK	59	179	58	128	60	128	200	198	178	178	178	178

Responses for vaccines.gov/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	3600	SOA	ns2.cdc.gov. dnsadmin.cdc.gov. 689965723 10800 3600 604800 84600	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	SOA 13 2 3600 20250626082449 20250623072449 37280 vaccines.gov. WrGrqDeEgLjAK7yQgUiHL0iXYTQwUr9y h6MqAq58TIfvhrlVwgbI4WDpSjCZptYy 7WdKBgcoqDHAnip1ArRNyw==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1	2/7/1
Response size (bytes)				OK	439	439	439	439	439	439	439	439	439	439	439	439
Response time (ms)				OK	83	216	77	171	78	173	246	245	214	210	208	212

Responses for vaccines.gov/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	390	390	390	390	390	390	390	390	390	390	390	390
Response time (ms)				OK	82	218	79	175	84	174	248	248	218	218	216	218

Responses for vaccines.gov/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	390	390	390	390	390	390	390	390	390	390	390	390
Response time (ms)				OK	88	176	87	173	42	126	200	247	176	223	222	176

Responses for vaccines.gov/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	390	390	390	390	390	390	390	390	390	390	390	390
Response time (ms)				OK	42	178	42	126	43	126	200	200	178	177	177	178

Responses for vaccines.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	3600	NS	a1-43.akam.net. a2-64.akam.net. a5-66.akam.net. a8-67.akam.net. a9-64.akam.net. a28-65.akam.net.	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 13 2 3600 20250626082449 20250623072449 37280 vaccines.gov. gUEvWa8G/G+v2662BnuLQHN13m+/OdPu PHXl+ODFevQ2Q1uR3FaT8wUBr7jCX2PN FL2lw5Mxckqz4RyHXzeKBA==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1	7/0/1
Response size (bytes)				OK	278	278	278	278	278	278	278	278	278	278	278	278
Response time (ms)				OK	5	108	2	107	3	104	141	139	115	112	111	112

Responses for vaccines.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
vaccines.gov	1800	A	198.246.102.49	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	1800	RRSIG	A 13 2 1800 20250626082449 20250623072449 37280 vaccines.gov. tZmKMq7WuoBsRxUSzb1m3Ci/IRAzxaBb 8hS5aqbtf2wclb3mEzqShGGjUCrTNC/N /1L2JbFsdlHksgzW0N/wyA==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1	2/0/1
Response size (bytes)				OK	165	165	165	165	165	165	165	165	165	165	165	165
Response time (ms)				OK	3	112	2	102	2	105	138	138	107	108	116	108

Responses for lw2uv.oqtfc.vaccines.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1	0/6/1
Response size (bytes)				OK	589	589	589	589	589	589	589	589	589	589	589	589
Response time (ms)				OK	50	126	50	125	52	128	199	199	178	178	178	178

Responses for vaccines.gov/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	a1-43.akam.net. (193.108.91.43)	a1-43.akam.net. (2600:1401:2::2b)	a2-64.akam.net. (95.100.174.64)	a2-64.akam.net. (2600:1480:7000::40)	a28-65.akam.net. (95.100.173.65)	a28-65.akam.net. (2600:1480:d800::41)	a5-66.akam.net. (95.100.168.66)	a5-66.akam.net. (2600:1480:b000::42)	a8-67.akam.net. (2.16.40.67)	a8-67.akam.net. (2600:1403:a::43)	a9-64.akam.net. (184.85.248.64)	a9-64.akam.net. (2a02:26f0:117::40)
RR count (Answer/Authority/Additional)				OK	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1	0/4/1
Response size (bytes)				OK	390	390	390	390	390	390	390	390	390	390	390	390
Response time (ms)				OK	84	208	73	183	76	172	245	267	207	207	205	207