niosh.gov | DNSViz

niosh.gov

Updated: 2025-09-29 14:40:34 UTC (127 days ago) Go to most recent »

DNS Server Responses

Responses for niosh.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)
niosh.gov	3600	DS	25640 13 2 c422d5f5df59c853fcd1a3a9d657f64c465d72ed0a77a3e8bf47988b756efa99	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. CfcZX74PrxdX4nLTKs9DKd0NDmQDNgWs wWw6bAalYd583zKtxKv6XV419Z91EVNw WnM2AsDosJfasLRYN5sqkg==	VALID	Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. cvGzR7hF7Cu0cYKIl/uCpLVod5IZT77c UR9zr+dSE4rF1bmrzoUsYBhCmIPtEKLB ZR0s1V/2IV+lR1CRn9Z6BA==	VALID					Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. jFWpFdcetvPePWwYtnizOcn+8Xs0+Kar ACCHl+u6V9dIW0g5g/7nRo7eKROk6rW0 AdMKMFZeZ8ARekXHmR54uw==	VALID		Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. 3q4XkZuw95Nmws3w3up3R3RMTiCzpIf3 /6vzMcDL9t6WbsVfZLTpQ4Py5mTlV8TZ dYzydF0DdsX+ROR3+JyTmQ==	VALID						Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. ku+AFyk+Dasl8B1WVRF7PBa2ZifujwwB wn32KyrDXAZOeIYj2P2qvLYEJPIJjVnV iA1b8LXqsgGwiQT6bZr54g==	VALID			Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. vcbnHjLIlAmT4Vc/aJc6gQmOjq0NloTw mKkt7vXc0/ysPJAWbqfZBOIvOWiHPJM/ llK2HFFN0Eugsx42RnxDDg==	VALID								Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. zEwUuWqa3pC004Zl2IOopQkY2m9RDCZZ Y3GNCT9UnfJs0WeJA+q1uSwWrAOeFg84 ciuAWkUPua7oS6Dm2DZwlQ==	VALID				Y
	3600	RRSIG	DS 13 2 3600 20250930154034 20250928134034 35496 gov. FylR44hRJ41h7KYHEG+L8rVvOWmMgXqD siyLt8UDtvFqpG9unnrLSBs3yUJX9na7 zueWp3gbcls/bUTF1I5ZbQ==	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	196	196	196	196	195	194	196	196
Response time (ms)				OK	76	78	77	81	79	75	80	77

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.gov	7200	DNSKEY	256 3 13 fT2IbEj3bFrU45Tk9I+JkaLk07TRMcuT kmT0DwTygbxKEU69BKo9j5gnMgU6tNAf Hft7kZoBcMsnEVBGKfMaAQ== ; key tag = 55074 256 3 13 hm1vFo2Mkj0rivtiv8uMjY+zm9sc/VPE o0WNMyY6Gw9QL/IR7unJ21RLawip20u1 wYyzvdWP0mvNDoP+31P4/A== ; key tag = 37188 257 3 13 ZCMJPAPJpTjhreXwo+8M/sEnE99P1cMO 2Q/VVN+UVa0AkKfX+nHkDtavSIUS9h5S jFgX9wf1jXjcM1KITP4YIQ== ; key tag = 908 257 3 13 buiT9l5PFbkaq0mKmUfDG+egtY4mj3lO UcdHyPllS4Gj4/EK9QLyDmbHskPx/vz3 KRcjSNhpwpLG+238oK/MDw== ; key tag = 25640	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7200	RRSIG	DNSKEY 13 2 7200 20251002082307 20250929072307 908 niosh.gov. LdkD91hayr5CSlVXyDd9soNJ0c596mm7 LbtteJsoK987xqGw0N58Gk9xxo2llDin 4eYND/meakYlN6J+DvwLbw==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	7200	RRSIG	DNSKEY 13 2 7200 20251002082307 20250929072307 25640 niosh.gov. crJPMzgoCKeQkVCXU6RX0sv4H6qWCJ5o GNa+/fhAFadAtwva257ff+xREMrWEtw6 iqVEs9MsbiN7uOM0EUbPMQ==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1	6/0/1
Response size (bytes)				OK	568	568	568	568	568	568	568	568	568	568	568	568
Response time (ms)				OK	60	154	58	153	156	61	217	263	217	214	212	215

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.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 20251002082307 20250929072307 55074 niosh.gov. CJyuxj8B7aCqvu/AWLzpSGnGIwZN2zmJ s3dkEOS9HdYFNUu7Yq0RsvSO/fz/GchG olx/PmKmZ4fRAREaJaZP2A==	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	272	272	272	272	272	272	272	272	272	272	272	272
Response time (ms)				OK	2	104	13	115	104	10	154	252	121	116	125	119

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	2	105	10	104	101	12	153	252	114	111	110	108

Responses for 1u6cb.82zyc.niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1	0/8/1
Response size (bytes)				OK	761	761	761	761	761	761	761	761	761	761	761	761
Response time (ms)				OK	81	194	106	189	196	104	251	333	251	193	251	192

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.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 20251002082307 20250929072307 55074 niosh.gov. CJyuxj8B7aCqvu/AWLzpSGnGIwZN2zmJ s3dkEOS9HdYFNUu7Yq0RsvSO/fz/GchG olx/PmKmZ4fRAREaJaZP2A==	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	272	272	272	272	272	272	272	272	272	272	272	272
Response time (ms)				OK	2	104	13	115	104	10	154	252	121	116	125	119

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	57	147	85	180	148	52	197	289	197	229	229	148

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	86	189	109	186	190	107	253	337	252	253	254	253

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	54	169	80	169	170	81	219	292	219	169	169	170

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.gov	3600	SOA	ns2.cdc.gov. dnsadmin.cdc.gov. 744559126 10800 3600 604800 84600	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	SOA 13 2 3600 20251002082307 20250929072307 55074 niosh.gov. b1+f6oWEoOvIcIQYPORKwIrie7tKIozs 0KS8KkqXp1HY66i8v3QqpOB0szksi9cg +/+nxOXvCLtJ0ASFTMiX5A==	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	430	430	430	430	430	430	430	430	430	430	430	430
Response time (ms)				OK	53	290	76	311	292	78	366	561	289	285	285	287

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	25	106	52	148	148	53	198	264	198	197	197	198

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.gov	3600	TXT	"v=spf1 -all" "205413e4820442aa871c9e0252980293"	OK	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	TXT 13 2 3600 20251002082307 20250929072307 55074 niosh.gov. uPm1Bkj340e+bCsDYGUH2VTdtkGHvNyD mH6wdaQ56VNKOB/Z+6Wk8KjIwcHFg71c ICuRoLHhSdh0pZKuoTdEtg==	VALID	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1	3/0/1
Response size (bytes)				OK	212	212	212	212	212	212	212	212	212	212	212	212
Response time (ms)				OK	54	169	80	168	169	80	220	299	220	169	169	220

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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)
niosh.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 20251002082307 20250929072307 55074 niosh.gov. VHu5A2LWkTP/TPhB/h/jRSkAAjyKwRJ3 lr7iAvZ/s7Y02JUNmNovSaKxrIz7xFPm WGbDnNkgFXwzawDt0JQYLQ==	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	160	160	160	160	160	160	160	160	160	160	160	160
Response time (ms)				OK	63	158	63	157	158	64	219	254	220	219	218	219

Responses for niosh.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. (2600:1480:d800::41)	a28-65.akam.net. (95.100.173.65)	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	381	381	381	381	381	381	381	381	381	381	381	381
Response time (ms)				OK	54	167	80	167	168	81	220	296	167	220	168	220