46
records
IPv4 Addresses
TTL
cdc.gov. 20 IN A 23.53.35.134 cdc.gov. 20 IN A 23.53.35.145
IPv6 Addresses
TTL
cdc.gov. 20 IN AAAA 2600:1408:C400:11:0:0:17CD:6B44 cdc.gov. 20 IN AAAA 2600:1408:C400:11:0:0:17CD:6B56
Name Servers
TTL
5m
5m
5m
5m
5m
5m
cdc.gov. 300 IN NS a1-43.akam.net. cdc.gov. 300 IN NS a2-64.akam.net. cdc.gov. 300 IN NS a28-65.akam.net. cdc.gov. 300 IN NS a5-66.akam.net. cdc.gov. 300 IN NS a8-67.akam.net. cdc.gov. 300 IN NS a9-64.akam.net.
Mail Servers
TTL
MX
—
10
5m
MX
—
20
5m
MX
—
30
5m
MX
—
40
5m
cdc.gov. 300 IN MX 10 primary.us.etp.fireeyegov.com. cdc.gov. 300 IN MX 20 alt1.us.etp.fireeyegov.com. cdc.gov. 300 IN MX 30 alt2.us.etp.fireeyegov.com. cdc.gov. 300 IN MX 40 alt3.us.etp.fireeyegov.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.cdc.gov
SOA
Serial
746129413
SOA
Times
Refresh
3h
Retry
1h
Expire
7d
Minimum TTL
1h
cdc.gov. 1200 IN SOA a1-43.akam.net. hostmaster.cdc.gov. 746129413 10800 3600 604800 3600
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
20m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
cdc.gov. 1200 IN DMARC v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
DKIM
TTL
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnJL4BSJA70HC...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnJL4BSJA70HCqbylDHlr4nF5CgRNxH0+msoqrj93cqXRaXyCxPfjA+Qn1xqMH8ZjO4wczL5sDQiVV1l6Gntd02G1k/GXd/r5xlk3rV5LCcL/Vh3UVoBpQgapHHdoAc9a9K8MO+qudPGOfG4hu+xXNk3wWpUExQBMp19BsbFuS8OnH+tlZSQot0Rp5fRpkajsZId8rVh/TisSMlfZMTfeaberp9ORQiQaonVdrDLQusq468wpA7+vPtrCgcm/CCCLdUEN/fr3eRuTKkgqUFW0jpE5DylmylAR5HKCHnhOf9TnAUeGeKzdaNyNK0Qh24Ns+cPm4/gQyC+eliHpD7H/XQIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxc86u7V3s8hH...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxc86u7V3s8hHRBCjAlB162wGauXlxdG2jTTrb/cZ+Mhxi72S6MImgcjQ7TohgGB+7IF5UHN2xVL3IJyaNcAN7zFfsMhImt3TbS3MrDlkATLvVavOKsxmKGCh/jUJFUSYsalATaC8tdVtkC64j2XWOUhmTJsc4CUxeuiKNuAH2XUDflMpc2W4cTKkA5htlmyU+++Vn+gPxYZM2e0UQ3zGBME6ut2JxWnkYzVGBlIzj6g7WE6aHiStlpM67gpHdBXQcXIaC/V45qF3v462VfXxODx+ubRgN+NhxrvsMotcimlQG94qIUWPnRA/VJm8WHd5Mz1De+Q1YrNmGOX0U/BFmQIDAQAB
cdc.gov. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnJL4BSJA70HCqbylDHlr4nF5CgRNxH0+msoqrj93cqXRaXyCxPfjA+Qn1xqMH8ZjO4wczL5sDQiVV1l6Gntd02G1k/GXd/r5xlk3rV5LCcL/Vh3UVoBpQgapHHdoAc9a9K8MO+qudPGOfG4hu+xXNk3wWpUExQBMp19BsbFuS8OnH+tlZSQot0Rp5fRpkajsZId8rVh/TisSMlfZMTfeaberp9ORQiQaonVdrDLQusq468wpA7+vPtrCgcm/CCCLdUEN/fr3eRuTKkgqUFW0jpE5DylmylAR5HKCHnhOf9TnAUeGeKzdaNyNK0Qh24Ns+cPm4/gQyC+eliHpD7H/XQIDAQAB; cdc.gov. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxc86u7V3s8hHRBCjAlB162wGauXlxdG2jTTrb/cZ+Mhxi72S6MImgcjQ7TohgGB+7IF5UHN2xVL3IJyaNcAN7zFfsMhImt3TbS3MrDlkATLvVavOKsxmKGCh/jUJFUSYsalATaC8tdVtkC64j2XWOUhmTJsc4CUxeuiKNuAH2XUDflMpc2W4cTKkA5htlmyU+++Vn+gPxYZM2e0UQ3zGBME6ut2JxWnkYzVGBlIzj6g7WE6aHiStlpM67gpHdBXQcXIaC/V45qF3v462VfXxODx+ubRgN+NhxrvsMotcimlQG94qIUWPnRA/VJm8WHd5Mz1De+Q1YrNmGOX0U/BFmQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
|
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| + Pass | ip4 |
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
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| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
20m
cdc.gov. 1200 IN TXT "v=spf1 ip4:51.5.72.0/24 ip4:172.81.81.38 ip4:51.4.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip4:172.81.81.50 ip4:172.81.82.50 ip4:63.123.152.4 ip4:40.92.0.0/15 ip4:172.81.82.79 ip4:172.81.80.64 ip4:172.81.81.39 ip4:172.81.82.87 ip4:172.81.82.88 ip4:155.95.96.50 ip4:155.95.86.50 ip4:23.90.98.102 ip4:124.17.27.36 ip4:149.72.0.0/16 ip4:198.21.0.0/21 ip4:50.31.32.0/19 ip4:167.89.0.0/17 ip4:68.232.140.57 ip4:68.232.140.79 include:_s0.cdc.gov -all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
MS=ms84056562
20m
ZOOM_verify_yEK5MgTwT72nP5URz-eoaA
20m
adobe-idp-site-verification=4089552e88740d878b0400d184ab01c0b7391e6dc85796732000450e3476fc93
20m
amazonses:OhxI8Nxovqf1xBmhK5S9kNk7vo9XV4GmGe6LVc+ji80=
20m
apple-domain-verification=VOKePKhT9MhX9zmq
20m
atlassian-domain-verification=qjHCJ33pyZHmggxdcFDtGiegrc/iLSyVUIG0LAu1g7XW1JnMdaY8G8pbMUY1Z4hm
20m
atlassian-sending-domain-verification=977cbfcd-c314-42dc-9d86-32e2abca00ac
20m
atlassian-sending-domain-verification=f2ef9649-6a78-47f6-9990-44a295ae5b5a
20m
dtm-domain-verification=KQ1rIgUP8GpiV9mSmysS40YKtHjVrI0VF938cuCAWXQ
20m
geneious.com:domain-verification=DP8tae0qCr-FH6KGRvMwWA
20m
google-gws-recovery-domain-verification=42225222
20m
google-site-verification=GkbnFA_aF3RXaZOC3deEsrGqs0fmTXyys2hbIn1nVcM
20m
google-site-verification=nZIK8Rc0sw4MxlgnsYseSBTdcyDXeLFR6P5FIAbgSEM
20m
google-site-verification=qZbBdujV5kZQv_pCqV2wpfSU25odH35HQukm5ACyLNs
20m
identrust_validate=B/Pm/IvNx8tLDDFRsJXBs+oweQGmx08QZ6xK0IvBQn3R
20m
openai-domain-verification=dv-hbgCCuVm9CpZSVXjvFPfivD5
20m
TXT
—
268BC041572123F15C5566E5F3D88675FABCC028427B501AE228CA9BB31630D5
20m
TXT
—
4FF7-1931-E8C2-912B-94CF-BCB0-806A-7442
20m
TXT
—
_bthbaxy8p6mr5c0o5r7pit3d25lgztb
20m
TXT
—
_ddb344bjip99et71u5cidtx1t53ezdl
20m
TXT
—
_mhpeli9n9zj3rasw6wfiuch30t2sjlw
20m
TXT
—
_v0e31vq52ru6qgumyh95pylxoe5kmby
20m
TXT
—
v4ixju/hXVFXszYswwinkbStpHoDb361lQekI6rkjQ2DV4HHKdN/FJPvMAO88x1rTaRwf29UYwPAq6LqldNWZQ==
20m
cdc.gov. 1200 IN TXT "MS=ms84056562" cdc.gov. 1200 IN TXT "ZOOM_verify_yEK5MgTwT72nP5URz-eoaA" cdc.gov. 1200 IN TXT "adobe-idp-site-verification=4089552e88740d878b0400d184ab01c0b7391e6dc85796732000450e3476fc93" cdc.gov. 1200 IN TXT "amazonses:OhxI8Nxovqf1xBmhK5S9kNk7vo9XV4GmGe6LVc+ji80=" cdc.gov. 1200 IN TXT "apple-domain-verification=VOKePKhT9MhX9zmq" cdc.gov. 1200 IN TXT "atlassian-domain-verification=qjHCJ33pyZHmggxdcFDtGiegrc/iLSyVUIG0LAu1g7XW1JnMdaY8G8pbMUY1Z4hm" cdc.gov. 1200 IN TXT "atlassian-sending-domain-verification=977cbfcd-c314-42dc-9d86-32e2abca00ac" cdc.gov. 1200 IN TXT "atlassian-sending-domain-verification=f2ef9649-6a78-47f6-9990-44a295ae5b5a" cdc.gov. 1200 IN TXT "dtm-domain-verification=KQ1rIgUP8GpiV9mSmysS40YKtHjVrI0VF938cuCAWXQ" cdc.gov. 1200 IN TXT "geneious.com:domain-verification=DP8tae0qCr-FH6KGRvMwWA" cdc.gov. 1200 IN TXT "google-gws-recovery-domain-verification=42225222" cdc.gov. 1200 IN TXT "google-site-verification=GkbnFA_aF3RXaZOC3deEsrGqs0fmTXyys2hbIn1nVcM" cdc.gov. 1200 IN TXT "google-site-verification=nZIK8Rc0sw4MxlgnsYseSBTdcyDXeLFR6P5FIAbgSEM" cdc.gov. 1200 IN TXT "google-site-verification=qZbBdujV5kZQv_pCqV2wpfSU25odH35HQukm5ACyLNs" cdc.gov. 1200 IN TXT "identrust_validate=B/Pm/IvNx8tLDDFRsJXBs+oweQGmx08QZ6xK0IvBQn3R" cdc.gov. 1200 IN TXT "openai-domain-verification=dv-hbgCCuVm9CpZSVXjvFPfivD5" cdc.gov. 1200 IN TXT "268BC041572123F15C5566E5F3D88675FABCC028427B501AE228CA9BB31630D5" cdc.gov. 1200 IN TXT "4FF7-1931-E8C2-912B-94CF-BCB0-806A-7442" cdc.gov. 1200 IN TXT "_bthbaxy8p6mr5c0o5r7pit3d25lgztb" cdc.gov. 1200 IN TXT "_ddb344bjip99et71u5cidtx1t53ezdl" cdc.gov. 1200 IN TXT "_mhpeli9n9zj3rasw6wfiuch30t2sjlw" cdc.gov. 1200 IN TXT "_v0e31vq52ru6qgumyh95pylxoe5kmby" cdc.gov. 1200 IN TXT "v4ixju/hXVFXszYswwinkbStpHoDb361lQekI6rkjQ2DV4HHKdN/FJPvMAO88x1rTaRwf29UYwPAq6LqldNWZQ=="
DNSSEC Public Keys
TTL
DNSKEY
257 3 13 eGwDerRgxfLfPuVz7NXPZxo7VCj3bdtngGoGZ02egxIqneNqX66jf4sexast/uMzwwQod0ICtNDWZSpPNAnXFA==
20m
DNSKEY
256 3 13 lVnaG/K4oX5DjcF8i0RvxPvcrXbQzZOqY/7xeuTcrfYmGtTFZmAew0t22ZnlnaqNDsmu+2lhyxcHfi6+pt4Q3g==
20m
DNSKEY
256 3 13 B7ogjwVDdYgwi7ceLj5whJB1UmbjBZtz0xrw3oZZkJr9/U3CD8pwJNcfnFkQ5uzKmV0c2ZpCLr8SpzuYHc7ybg==
20m
cdc.gov. 1200 IN DNSKEY 257 3 13 eGwDerRgxfLfPuVz7NXPZxo7VCj3bdtngGoGZ02egxIqneNqX66jf4sexast/uMzwwQod0ICtNDWZSpPNAnXFA== cdc.gov. 1200 IN DNSKEY 256 3 13 lVnaG/K4oX5DjcF8i0RvxPvcrXbQzZOqY/7xeuTcrfYmGtTFZmAew0t22ZnlnaqNDsmu+2lhyxcHfi6+pt4Q3g== cdc.gov. 1200 IN DNSKEY 256 3 13 B7ogjwVDdYgwi7ceLj5whJB1UmbjBZtz0xrw3oZZkJr9/U3CD8pwJNcfnFkQ5uzKmV0c2ZpCLr8SpzuYHc7ybg==
Delegation Signer
TTL
DS
30024 13 2 B8B55AE32D127497A5E95F95F30A957A3EEAFA0ACA08EB08A5F4D7CD602B10DE
20m
cdc.gov. 1200 IN DS 30024 13 2 B8B55AE32D127497A5E95F95F30A957A3EEAFA0ACA08EB08A5F4D7CD602B10DE