airnow.gov | DNSViz

airnow.gov

Updated: 2025-02-13 15:27:31 UTC (299 days ago) Go to most recent »

DNS Server Responses

Responses for airnow.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)
airnow.gov	3600	DS	13180 8 2 371805368a372ec4c5b6c0a8e49faa786317ae04d918b53599cf20e21e2c691a 22015 8 2 acad5a3bb1e87629188763267686d84233d3cc9edf062994ed2f3e24411d3bf4	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. EhCdiXR8NO30DCoIAvlFThNbmvijc8PH 3al6cHOohIWAx8cZuf26kaXpOKhbvSHJ yBl17Xcur+eg3q+1iEegWw==	VALID		Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. Lmsex2fAhsnRwEZ/4m+jTc9gy4jfJpzG KhxWq/klvfp2jchwbV1t8BcANvsaWMcJ mSA+jAYw5A0z+ldC2oS+qA==	VALID						Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. DiNulj3rXUyPYxxBWkfh6mNr9qRRs0u5 MZA6mSGaH1xpLi1cXeaFVti+ZdeF0W3f 3ghUHfh59UDUMlCTX9dzIQ==	VALID							Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. 5Y8J41evAQPlA8FP2sgt0xcCsIJ5tKYn pUGsSik+chuycIMr9Yy2SJ6Ut+j4vDQL XPDwFK72Gz5pLgC6oYzDMg==	VALID								Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. FfLJ5YH8a9moYLj1jaZV27nKQQimi1wG QFlibG6OV8+6T1b3CXtmE3qrwUhdRYMj e6wfWi8caRr1UNA21VKHUw==	VALID				Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. 8BoQjJmiEyDsy8IFbKxjNmUGBNo3F5gN cv9V3vEkeUPLBB4JQWzNjhYhrLsQeBph OQY1xLU5L/GOLt1DrtUzcw==	VALID	Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. P0OqYuO/+fSbY+Tx6d/1mO/x8W/6qA3B 5BeHAYZxbDgMAfWmZqJbwupZfBLnjxOe WAQghQb196y+7YjGa67wUQ==	VALID					Y
	3600	RRSIG	DS 13 2 3600 20250214162731 20250212142731 35496 gov. PV76shUEMsHk67RW4j5cQOwJAgu2+Wir bcuNu+xC0F4WDwwwrgQU2tSKKqtXmu8i MobTdNv+V+srSFnYS7lR+g==	VALID			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
Response size (bytes)				OK	244	245	244	245	244	243	244	245
Response time (ms)				OK	84	83	88	56	88	87	55	84

Responses for airnow.gov/DNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	172800	DNSKEY	256 3 8 AwEAAaAUbmwo+iIrlFk/5T7dxDz/fAMV u3ivrdjldiBAqHctMHhl57kqHUQnWo9G 0UP6QzJfRZhFaJQK4WBRxFFKI/CQw1SR Epiz3+oD/+S80wfu2qOrrGFKkGGqu2DA AVkReojwv3Ft8AnrE0KMC/+3WwlMfPoK sb2d+oS7T/a7cuHV ; key tag = 18600 256 3 8 AwEAAcztxrprMGjw2mK8A9e9zLABhuo3 BBt9G2d+nyY4heLpL1Xojtjc5KD+jpzg /THEsfZqoJfeK1gLygr+4q7g3aeGSoVn Wwn1L1mvB0aDjwEu2sD6Us7irrtqb8Xo n7XZrhPuLHcdbvUn0JFTKOO0oO2+G+KL x+c6soOqLYks5RDx ; key tag = 22983 256 3 8 AwEAAd8AGWRC85yDBCM1G8/B7CkuugIi hSsJ4ddU+UE8O+aPB1paMjFdo0dIWnDr PLRBY0gw4sT8LOUVj/U0Z8CcAIRuJM+C c87vX+exICM8OnqnfMxAyxVsibIes11S 8oY+TbK6qL0rEZ4L47KKTzdCCuDiLe5X 7JwCb3Yb+EmIcBDX ; key tag = 35763 257 3 8 AwEAAdu3aO2mEFhP/mdcy8vyEsYnvSoN uX/FT5mYuLtS5a7Nf6skrWsBe/zdgd+K xtUmZIQl5gKBdXPF3gcimQd5Uj7hCHKO yCqFiDPCcflv+1Vf0yOXAxFt1pXL9+Ls rVOKUNiRQmn5Jmc6s9LDXqKX8U5KcQ75 37F8OGa8a6UCsAsKF9Hg1ZqGt9E7Vfsx bIatjbhZxwtaEahcgC8r3E/2d2WALlNL kmCUa+jTxZMUGZ7qqjmcQs+qrIfjLj8i /QhhO7cQ2OmlfZU3iUmFIzKRqRsPMsqH Y6QS4VoUdmPCycM02fmttbGH7AGK1pg3 saYouu+La0iRtTChVElHSV8gdLs= ; key tag = 13180	OK	Y	Y	Y	Y	Y	Y	Y	Y
	172800	RRSIG	DNSKEY 8 2 172800 20250216210119 20250212202106 13180 airnow.gov. kjU7yzlou70vy4a/zfdnOy5cUVCNAy8G 1ZXzoPmGuRHBgdW4waw88I0svqqmZXYj 6faRDFY4UUNxKD8H4/OP3xO8PyhPWCB9 W/+HXLWdn8ps8PdQc1SCt/C3N+jw2UY/ ju6/nKAFzFE47X15W7gjZU+jJg8Rw0TR TNlHQHT5EfwzK2+dAJaHVxWASoqViwKn RbYAXo7ySBa5TfZuurnlQO3woCTsnKrY eLSdO/lRwjKyb8mMMUcth4utJrZro2Qi 4ABSBgXWc10iGDVXIlSBiR52XoewdZrO iL3V4GRx7wX22UN+BBsZt+5t4Qij6+kP acPKgOwooleBjAgtMX3o6w==	VALID	Y	Y	Y	Y	Y	Y	Y	Y
	172800	RRSIG	DNSKEY 8 2 172800 20250216210119 20250212202106 18600 airnow.gov. ZhGxLmdWJcpE5OFqfqyuRAEp5Aar/e0v fErYEg5DwjV/DxbwSuLyIHrXFSKQ384h a2JBKZ6hlrlck9iOlmdWN3lXjNgNUlDp PVlZd7ERzMC0HfG65SF1yT+0fgG/JW9l hXqjkmPvv6JP7p4MbzpsuebN6Pqxg4sT wAsaaA1/Ge0=	VALID	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
Response size (bytes)				OK	1255	1255	1255	1255	1255	1255	1255	1255
Response time (ms)				OK	131	140	158	137	146	156	144	154

Responses for airnow.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	3600	NS	dcns1.epa.gov. dcns2.epa.gov. nccns1.epa.gov. nccns2.epa.gov.	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 8 2 3600 20250216214955 20250212213052 18600 airnow.gov. kCedbCTED5VM2GM+337ILy42T8yk4Nnr 4i0KEmDey44AirnIjjHywO6Ia6NZELJF UXLUf9WBbtQ2xQ+SdrxmJCGF5Sp+NsB1 8Wm40ZmCnmJwQ9Jr15IGavXO5lttrcIP VNBbcxOggz8+R/eJPXdg4NEoLD67YEec QF1oR21KLPg=	VALID	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
Response size (bytes)				OK	326	326	326	326	326	326	326	326
Response time (ms)				OK	65	70	65	72	74	78	73	77

Responses for airnow.gov/CDNSKEY

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	120	166	120	164	170	167	167	166

Responses for unz1b.jcy4l.airnow.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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
Response size (bytes)				OK	1103	1103	1103	1103	1103	1103	1103	1103
Response time (ms)				OK	154	175	154	176	181	175	178	176

Responses for airnow.gov/NS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	3600	NS	dcns1.epa.gov. dcns2.epa.gov. nccns1.epa.gov. nccns2.epa.gov.	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	NS 8 2 3600 20250216214955 20250212213052 18600 airnow.gov. kCedbCTED5VM2GM+337ILy42T8yk4Nnr 4i0KEmDey44AirnIjjHywO6Ia6NZELJF UXLUf9WBbtQ2xQ+SdrxmJCGF5Sp+NsB1 8Wm40ZmCnmJwQ9Jr15IGavXO5lttrcIP VNBbcxOggz8+R/eJPXdg4NEoLD67YEec QF1oR21KLPg=	VALID	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
Response size (bytes)				OK	326	326	326	326	326	326	326	326
Response time (ms)				OK	65	70	65	72	74	78	73	77

Responses for airnow.gov/A

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	67	70	65	69	73	79	72	78

Responses for airnow.gov/AAAA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	156	195	192	191	198	195	197	192

Responses for airnow.gov/SOA

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	3600	SOA	rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021126242 10800 1080 2419200 900	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	SOA 8 2 3600 20250216224124 20250212214124 18600 airnow.gov. dEgl8uOuvHyA73PdxOhfwX3bPpdNZT4E 6cK9tqbi/0foj7G0njqVEtd48CNkqxun FsAkFNLcLtmBdtuLREEYZial+hl7UHTV y+AZs/JovsJ9/zrdP7ppRQZEaIjH8+ls fNt1HDaSivIottqV0Jp/YcaeS+jTWFwX puk/BJJc7xA=	VALID	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
Response size (bytes)				OK	278	278	278	278	278	278	278	278
Response time (ms)				OK	156	176	155	177	176	176	176	270

Responses for airnow.gov/NSEC3PARAM

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	900	NSEC3PARAM	1 0 10 4eaa488bbdff71663e	OK	Y	Y	Y	Y	Y	Y	Y	Y
	900	RRSIG	NSEC3PARAM 8 2 900 20250216210119 20250212202106 18600 airnow.gov. KKXNWMJIBjHe0WAr5nvi6wHAOV3Xc9fz GlY2IJY8f89GZAoDJJmiuhTOc34WoPd0 ddDn6RpTUvB45zKYc74cSMGT7a/Jnn/a 6rF34lZ8CW4DvEqqxIpQSufGC62vv0go Z2U43nxQUtLDvvLcP+JjOqdEA/ROUIRj wyTURii64tg=	VALID	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
Response size (bytes)				OK	263	263	263	263	263	263	263	263
Response time (ms)				OK	123	178	123	177	180	178	179	177

Responses for airnow.gov/CNAME

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	123	184	183	180	186	185	186	180

Responses for airnow.gov/MX

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	123	192	125	190	195	193	193	191

Responses for airnow.gov/CDS

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
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	565	565	565	565	565	565	565	565
Response time (ms)				OK	164	167	166	163	171	168	170	163

Responses for airnow.gov/TXT

Name	TTL	Type	Data	Status	Returned by
Name	TTL	Type	Data	Status	dcns1.epa.gov. (161.80.212.5)	dcns1.epa.gov. (2620:117:5071:d4::f005)	dcns2.epa.gov. (161.80.212.15)	dcns2.epa.gov. (2620:117:5071:d4::f00f)	nccns1.epa.gov. (134.67.12.5)	nccns1.epa.gov. (2620:117:506f:c::f005)	nccns2.epa.gov. (134.67.12.15)	nccns2.epa.gov. (2620:117:506f:c::f00f)
airnow.gov	3600	TXT	"j50c0kjzvvd0y6pvcjdykrvd8kq713f7" "ly0r4mqkcmpqvv2ry2h6pqrp841tht4b" "v=spf1 include:_epamail.epa.gov include:spf.protection.outlook.com include:gseg.att.com -all"	OK	Y	Y	Y	Y	Y	Y	Y	Y
	3600	RRSIG	TXT 8 2 3600 20250216214955 20250212213052 18600 airnow.gov. Ykt6kK2ErpvveCoTubo1DlRbO3RcnqFZ JZGDlzYCzfKDIIiq+OXpNmFE2A7IULxZ 4ntf+cqWoaoWV17CQVxnwWTFHk/KIv23 DOsVFgIZsqX3yiJ8vH6pdvLmPqPvzfQK 90oQI4wubpTbBP726XF0KYHZ3BUjwAMj 9T4V7QvvtnI=	VALID	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	432	432	432	432	432	432	432	432
Response time (ms)				OK	173	175	174	172	178	175	177	173