DNS Report: airnow.gov

Generated: 2026-08-09T18:17:41-05:00

25/100

Diagnostics

StatusCheckPointsDetails
ERRORIPv4 (A)0/300 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
ERRORCAA policy0/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
ERRORMX records0/200 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
ERRORIPv4 diversity0/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
ERRORDNS resolution0/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
AAAA
CNAME
MX
TXT
"v=spf1 include:_epamail.epa.gov include:spf.protection.outlook.com include:gseg.att.com -all"
"j50c0kjzvvd0y6pvcjdykrvd8kq713f7"
NS
dcns2.epa.gov.
nccns1.epa.gov.
dcns1.epa.gov.
nccns2.epa.gov.
SOA
rtpgm.ddi.epa.gov. dnsadmin.epa.gov. 2021129121 10800 1080 2419200 900
CAA
DS
21100 8 2 CD16197227BEA526E1506D3E90731352EA6AE9E6A0B3C0DFB429C7A2 46C695EA
13009 8 2 3153A088767DFF5F4411037DCA8DC1CBFDB8880E7151DE61C91EBA61 75A580C9
DNSKEY
257 3 8 AwEAAZv34belJ387LywtJMlGDsWKbw0C19UPJST6pXkAKOvb+95N+HzA nw1uzq3Mrd95HOX5pjY1GUeXg8eU8mqzFoirgN2Kp7tOfrtVnmSoEEMP eH6iQIlOPj1Yybe/PrOG8V/RI4lMJQOpg83agbXiIMdoWpDL9gvVHEuX M4x3+fllJ7bSCxEocfAXj8nCuc2qz9fiE/m0wjC4BMfUuz2Zsx84nK4v vO7s/rXnZp0FBQ31qOzSTDllbapIYPLSt9Q8DJwJ3fcG4eKL+equjP/N 23wu9/l5okm20soQCjr4LWRUiqlxbKnG7cxsLmLWRtctnXTEyoPKQnfB sqJSb1Ws3ic=
257 3 8 AwEAAdDhmB/gcw12Toqwh+oX7jNMnpk7KNPMTo+pojHVhRUq2hafaMTL IvzdjwafjbKz4wm4tIgx87DwmnFs47tOwVrgna1/RVw3mOYQgKGswb9C 4Zv0HrOOaFyUQWCm/qDQqa3NyO0D7fp8FjDamSOhh5o15uUlanonvqg1 slNnHaEJj8jh/49Ha6sUbRH1BlWAWB8YB04QQG/thnrq/TLLuLgJp1xM Rev7fYcmng8nlmZPyDcI7bGbEHzywrylwej0lsoZ8xvaD/Jy79/eFFLW nTjbS9piqOnp4ODVF6/xPQ8pI3Piynru2d/OzHeyhkpqDyhMkigemZr0 eGIcsmGzzdU=
256 3 8 AwEAAaHE74JhQv2UIH8E/kATSZMwvPY5WW/6ha4mDkjAgV1Ob19NZAZ+ OfhD4deRs1f7RvoZO29iwq/O/TczEENSslNgkd6+bYPW54sF04TPLntW CZCao0qABuJz+Zn7vWTSOijJ2NhDyZFwajQmtfLztXJsV1vB0ts/ePqa g6yI9er/
256 3 8 AwEAAZvk9Om43A920i1ikw1Bk6ULJ9qfvnUBi1TsXEQ9z5KIq4IJ1rdE 0ZiyfIHzEEqmXm7+x9JZ3VuIUEIErKOBspzqQTQxu0FOnBKxbhLab2Ml uQwZGR4ezrsi8kZwJJFlCk/YMNVQjS6dkjkTK7y8Om04iWR6mZ4Ia8tj nLPVY01v
RRSIG
DS 13 2 3600 20260811001737 20260808221737 35496 gov. zlddtckTdHb9qOZyFyQv9QUokP9SFzgfdPBKCMqZ6lhdTh/WXVGdBTBS /bTC+d4ek3kDOJ5/NvUrpT5IPKoi6w==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP