sam.gov | DNSViz

sam.gov

Updated: 2025-12-05 22:29:29 UTC (14 days ago) Go to most recent »

DNS Server Responses

Responses for sam.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)
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
Response size (bytes)				OK	334	334	332	333	333	334	334	335
Response time (ms)				OK	16	20	18	22	20	15	21	18

Responses for sam.gov/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	147	147	147	147	147	147	147	147
Response time (ms)				OK	118	118	53	51	52	53	118	119

Responses for sam.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	172800	NS	ns-228.awsdns-28.com. ns-987.awsdns-59.net. ns-1350.awsdns-40.org. ns-2012.awsdns-59.co.uk.	OK	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
Response size (bytes)				OK	215	215	215	215	215	215	215	215
Response time (ms)				OK	10	10	5	4	2	3	13	9

Responses for sam.gov/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	147	147	147	147	147	147	147	147
Response time (ms)				OK	84	84	14	14	12	11	84	84

Responses for sam.gov/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	300	TXT	"google-site-verification=yAhJVrFC6GsWjzgyu8fj_Cy_qx0U5KllI0sq1vhY2Sg" "v=spf1 a:mail1.sam.gov include:spf_a0.gsa.gov include:spf_a1.gsa.gov include:spf_a2.gsa.gov include:spf_a3.gsa.gov ~all"	OK	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	2/4/1	2/4/1	2/4/1	2/4/1	2/4/1	2/4/1	2/4/1	2/4/1
Response size (bytes)				OK	428	428	428	428	428	428	428	428
Response time (ms)				OK	90	88	13	13	10	10	84	89

Responses for sam.gov/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	900	SOA	ns-1350.awsdns-40.org. hostmaster.gsa.gov. 1 7200 900 1209600 86400	OK	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	1/4/1	1/4/1	1/4/1	1/4/1	1/4/1	1/4/1	1/4/1	1/4/1
Response size (bytes)				OK	266	266	266	266	266	266	266	266
Response time (ms)				OK	153	153	48	47	47	47	152	154

Responses for sam.gov/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	147	147	147	147	147	147	147	147
Response time (ms)				OK	111	111	40	38	39	39	110	112

Responses for sam.gov/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	300	MX	10 mail1.sam.gov.	OK	Y	Y	Y	Y	Y	Y	Y	Y
RR count (Answer/Authority/Additional)				OK	1/4/2	1/4/2	1/4/2	1/4/2	1/4/2	1/4/2	1/4/2	1/4/2
Response size (bytes)				OK	253	253	253	253	253	253	253	253
Response time (ms)				OK	114	114	47	42	44	44	114	114

Responses for sam.gov/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	147	147	147	147	147	147	147	147
Response time (ms)				OK	116	115	51	49	50	51	114	116

Responses for sam.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	60	A	65.8.180.10 65.8.180.81 65.8.180.97 65.8.180.115	OK	Y		Y		Y		Y
sam.gov	60	A	108.157.150.56 108.157.150.61 108.157.150.80 108.157.150.112	OK		Y		Y		Y		Y
RR count (Answer/Authority/Additional)				OK	4/4/1	4/4/1	4/4/1	4/4/1	4/4/1	4/4/1	4/4/1	4/4/1
Response size (bytes)				OK	279	279	279	279	279	279	279	279
Response time (ms)				OK	14	19	5	5	3	5	12	14

Responses for sam.gov/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	60	AAAA	2600:9000:2119:c00:11:50b8:f440:93a1 2600:9000:2119:1a00:11:50b8:f440:93a1 2600:9000:2119:3800:11:50b8:f440:93a1 2600:9000:2119:5e00:11:50b8:f440:93a1 2600:9000:2119:7c00:11:50b8:f440:93a1 2600:9000:2119:cc00:11:50b8:f440:93a1 2600:9000:2119:dc00:11:50b8:f440:93a1 2600:9000:2119:de00:11:50b8:f440:93a1	OK							Y
sam.gov	60	AAAA	2600:9000:24f9:1c00:11:50b8:f440:93a1 2600:9000:24f9:6600:11:50b8:f440:93a1 2600:9000:24f9:7200:11:50b8:f440:93a1 2600:9000:24f9:a600:11:50b8:f440:93a1 2600:9000:24f9:b800:11:50b8:f440:93a1 2600:9000:24f9:bc00:11:50b8:f440:93a1 2600:9000:24f9:d600:11:50b8:f440:93a1 2600:9000:24f9:da00:11:50b8:f440:93a1	OK		Y
sam.gov	60	AAAA	2600:9000:24f9:0:11:50b8:f440:93a1 2600:9000:24f9:2200:11:50b8:f440:93a1 2600:9000:24f9:4200:11:50b8:f440:93a1 2600:9000:24f9:4c00:11:50b8:f440:93a1 2600:9000:24f9:6000:11:50b8:f440:93a1 2600:9000:24f9:8a00:11:50b8:f440:93a1 2600:9000:24f9:b600:11:50b8:f440:93a1 2600:9000:24f9:c000:11:50b8:f440:93a1	OK				Y
sam.gov	60	AAAA	2600:9000:2119:2a00:11:50b8:f440:93a1 2600:9000:2119:3a00:11:50b8:f440:93a1 2600:9000:2119:3e00:11:50b8:f440:93a1 2600:9000:2119:6a00:11:50b8:f440:93a1 2600:9000:2119:8000:11:50b8:f440:93a1 2600:9000:2119:a200:11:50b8:f440:93a1 2600:9000:2119:c200:11:50b8:f440:93a1 2600:9000:2119:c400:11:50b8:f440:93a1	OK					Y
sam.gov	60	AAAA	2600:9000:24f9:4e00:11:50b8:f440:93a1 2600:9000:24f9:6200:11:50b8:f440:93a1 2600:9000:24f9:8200:11:50b8:f440:93a1 2600:9000:24f9:a600:11:50b8:f440:93a1 2600:9000:24f9:aa00:11:50b8:f440:93a1 2600:9000:24f9:be00:11:50b8:f440:93a1 2600:9000:24f9:c800:11:50b8:f440:93a1 2600:9000:24f9:e200:11:50b8:f440:93a1	OK						Y
sam.gov	60	AAAA	2600:9000:2119:e00:11:50b8:f440:93a1 2600:9000:2119:2c00:11:50b8:f440:93a1 2600:9000:2119:3000:11:50b8:f440:93a1 2600:9000:2119:3e00:11:50b8:f440:93a1 2600:9000:2119:7200:11:50b8:f440:93a1 2600:9000:2119:aa00:11:50b8:f440:93a1 2600:9000:2119:d400:11:50b8:f440:93a1 2600:9000:2119:f800:11:50b8:f440:93a1	OK			Y
sam.gov	60	AAAA	2600:9000:2119:a00:11:50b8:f440:93a1 2600:9000:2119:2400:11:50b8:f440:93a1 2600:9000:2119:4e00:11:50b8:f440:93a1 2600:9000:2119:5200:11:50b8:f440:93a1 2600:9000:2119:8a00:11:50b8:f440:93a1 2600:9000:2119:b400:11:50b8:f440:93a1 2600:9000:2119:ce00:11:50b8:f440:93a1 2600:9000:2119:da00:11:50b8:f440:93a1	OK	Y
sam.gov	60	AAAA	2600:9000:24f9:3000:11:50b8:f440:93a1 2600:9000:24f9:5c00:11:50b8:f440:93a1 2600:9000:24f9:5e00:11:50b8:f440:93a1 2600:9000:24f9:aa00:11:50b8:f440:93a1 2600:9000:24f9:b800:11:50b8:f440:93a1 2600:9000:24f9:ca00:11:50b8:f440:93a1 2600:9000:24f9:fa00:11:50b8:f440:93a1 2600:9000:24f9:fe00:11:50b8:f440:93a1	OK								Y
RR count (Answer/Authority/Additional)				OK	8/4/1	8/4/1	8/4/1	8/4/1	8/4/1	8/4/1	8/4/1	8/4/1
Response size (bytes)				OK	439	439	439	439	439	439	439	439
Response time (ms)				OK	139	129	136	133	60	64	124	143

Responses for sam.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
sam.gov	172800	NS	ns-228.awsdns-28.com. ns-987.awsdns-59.net. ns-1350.awsdns-40.org. ns-2012.awsdns-59.co.uk.	OK	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
Response size (bytes)				OK	215	215	215	215	215	215	215	215
Response time (ms)				OK	10	10	5	4	2	3	13	9

Responses for sam.gov/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	147	147	147	147	147	147	147	147
Response time (ms)				OK	121	120	55	54	54	55	120	121

Responses for 86cgs.m0pg3.sam.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	ns-228.awsdns-28.com. (205.251.192.228)	ns-228.awsdns-28.com. (2600:9000:5300:e400::1)	ns-987.awsdns-59.net. (205.251.195.219)	ns-987.awsdns-59.net. (2600:9000:5303:db00::1)	ns-1350.awsdns-40.org. (205.251.197.70)	ns-1350.awsdns-40.org. (2600:9000:5305:4600::1)	ns-2012.awsdns-59.co.uk. (205.251.199.220)	ns-2012.awsdns-59.co.uk. (2600:9000:5307:dc00::1)
RR count (Answer/Authority/Additional)				OK	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1	0/1/1
Response size (bytes)				OK	159	159	159	159	159	159	159	159
Response time (ms)				OK	148	148	71	64	69	71	147	149