Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbs.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 18:30:27 UTC · ↺ Refresh
MX Hostnames
- mxa-00262c01.gslb.pphosted.com
- mxb-00262c01.gslb.pphosted.com
MX Priorities
- mxb-00262c01.gslb.pphosted.com: 0
- mxa-00262c01.gslb.pphosted.com: 0
A / AAAA Records
- 98.83.184.133 ↩ ec2-98-83-184-133.compute-1.amazonaws.com
- 100.28.104.175 ↩ ec2-100-28-104-175.compute-1.amazonaws.com
- 54.157.108.158 ↩ ec2-54-157-108-158.compute-1.amazonaws.com
- 2600:1f18:297:ba24:b508:76de:f4a:df34 (no PTR)
- 2600:1f18:297:ba0e:7900:f622:48a8:f266 (no PTR)
- 2600:1f18:297:ba18:6ddc:5d8f:6053:f003 (no PTR)
Mail Server IPs
- 148.163.148.230 ↩ mx0a-00262c01.pphosted.com
SOA Record
Raw SOA
dns1.p09.nsone.net hostmaster.nsone.net 1749583507 3600 7200 1209600 3600
Primary NS (mname)
dns1.p09.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1749583507
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns4.p09.nsone.net
ns0004.secondary.cloudflare.com
dns1.p09.nsone.net
ns0243.secondary.cloudflare.com
dns2.p09.nsone.net
dns3.p09.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:170.20.0.0/16 ip4:192.238.125.248/29 ip4:192.238.127.124/30 ip4:192.238.95.12/31 ip4:198.99.118.0/23 ip4:216.239.112.0/20 ip4:64.30.227.218 ip4:64.30.231.0/25 ip4:74.125.148.0/22 ip4:66.171.202.1/32 ip4:199.85.116.25 ip4:52.5.134.202 ip4:192.238.95.141/27 include:spf.protection.outlook.com include:_spf.google.com include:_netblocks.viacom.com include:_spf.salesforce.com include:spf-00262c02.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
49 records- mongodb-site-verification=Da5cIXJAed1ruJ6eaJM8TZbPwjpOBZNk
- I4PDudah320pFzRklVfDTkn9SIJHO4WKPRz7RsrLwWtjGL4Vqc78gFXDisko2giT3g+QTwfvYb4cPZy/jA08fQ==
- mongodb-site-verification=zKDU5qGhEc0p64kdgWDPRGB2iIDxJsH9
- MS=ms19625380
- jumpdesktop=b4fa936a2391b2c031678520a28921add6f4a4ac3124925307ed23a5d0cd
- adobe-sign-verification=68cebdbe443dcb16df9d0a70159ea1b4
- 06lbvwmgw17v9lcjddt2xv8krnby1sy7
- elevenlabs=H5kuOqr8fZrhkFwf4r_Yujuxp6wI5N_aiKWp1i0QbN4
- _globalsign-domain-verification=KRYUAaIdI2Hm0sL3et24xMRZ1Z04xSIOipNqTFowDv
- openai-domain-verification=dv-cT9qwiInKClYkXoNTBhyJuzU
- docusign=386b0618-baa0-4cdb-9a7f-8ab02ec40558
- google-site-verification:jycEA9SnsRqxr4yRvO178BZVLPhGVMXGjrjjmiIxaWs
- smartsheet-site-validation=6fRfOip63D5bQxcxIgBuQ3nnkqKfkSL_
- fastly_delegation-x6tUm3FMIioXHPmJtUf4-356335-2021-0325
- onetrust-domain-verification=40c996e736cc495ca304800c7d770182
- apple-domain-verification=8eUiChfwCLb5sgRU
- appspace-domain-verification=95717daa24b5c09519b505de173a1b8d2d0d37ec64cb70ce7d6fde2847c72bca
- 90cdadc0e313448e9e53b744f2a8bcb7
- Dynatrace-site-verification=2c825a10-c7d2-4d0d-ad9d-b3a297b87389__garjptoag7b57591ii5ijf34j0
- mongodb-site-verification=T62Bm0WB86kaJUIZ4oCf0K3y7fjhW1LH
- edisen-verification-key=8f029dc6-1fd2-4bdc-8ee5-073a334f3eaa
- 458111aa584c42ff93f3847e07351879
- ahrefs-site-verification_a090368a0301a92f7320d0221998037d0a4585cfac2ea7f19842b55baa01a9e9
- onetrust-domain-verification=61d8a6aba17340b3b5f0101aeae999eb
- 9c2e4682d62e4bc1b83fd096b19b4133
- zapier-domain-verification-challenge=182a380e-d8cb-48d0-8e86-3415469bd188
- SPFv=spf1 ip4:170.20.0.0/16 ip4:192.238.125.248/29 ip4:192.238.127.124/30 ip4:192.238.95.12/31 ip4:198.99.118.0/23 ip4:216.239.112.0/20 ip4:64.30.227.218 ip4:64.30.231.0/25 ip4:74.125.148.0/22 ip4:66.171.202.1/32 ip4:199.85.116.25 ip4:52.5.134.202 ip4:192.238.95.141/27 include:spf.protection.outlook.com include:_spf.google.com include:_netblocks.viacom.com include:_spf.salesforce.com include:spf-00262c02.pphosted.com -all
- docker-verification=998fe766-03cd-4edd-89ec-686a9bdb8ffd
- elevenlabs=oLxS0_BBKCrkY4U1UA2b2CNL58srDC1eIcrGISL79RE
- google-site-verification=ZH9b78AnoW-I4pg9tjWF2lKKfA0Dyqwm3p_SOGuSJo4
- openai-domain-verification=dv-r9tHTSsnvIsv2rnpBDBWwgYk
- parallels-domain-verification=19f7e985539e42cca485ea9a8dc3dd94c6f9931d85d8423b8ecef69756834710
- jamf-site-verification=a3Fj5VQCdAtGX43rqyj1mQ
- cursor-domain-verification-w3k7jb=Mmgep5pBpOeN01mmeuk7k9UM8
- flexera-domain-verification-llinghxwqvjodvhz
- Fastly-Verify-s8dk39din4n5jajsd8
- anthropic-domain-verification-gza3ps=IbXgCu5n0ntv2zdI90Lo0PxMQ
- mongodb-site-verification=WFelJyPKc7eyMd0LDavgsUk4sVH0TLPA
- MS=ms66906550
- adobe-idp-site-verification=9b12eeee86b1217caefd9bbbc36da8e767b6c0cca5d2d3bf31c4e295edfa77a0
- MS=ms33190795
- MS=ms68193247
- atlassian-domain-verification=naOIwEMBtdvHkw+IbFFLC3NjVyvxpx+lz8FkxRTnOkMNCka9n9vgGV7HxruWh4Rf
- wiz-domain-verification=6fd13e7cdaff683d7d119656d141ce4e9caeec911c829518efb28e9acbf43323
- atlassian-domain-verification=E+wiTTQbdi+aIBlOe7MvMyDmxBdCed/oDG6hRZquh5QIu+JegSoM3VH8Fof+kOz6
- smartsheet-site-validation=nOrfn3FHZ5ADEze-eJlaIFva5NEYK4HJ
- _9wqjcd0f9p5hunqt2p6enolap3ckxbv
- google-site-verification=wfRkqvYvkuHwHrdobgtemVB0CnFS2hXVus5ht3LAT3o
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
Full email verification for cbs.com
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