Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cat.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 11:44:53 UTC · ↺ Refresh
MX Hostnames
- mxa-0004f803.gslb.pphosted.com
- mxb-0004f803.gslb.pphosted.com
MX Priorities
- mxb-0004f803.gslb.pphosted.com: 10
- mxa-0004f803.gslb.pphosted.com: 10
A / AAAA Records
- 23.52.155.39 ↩ a23-52-155-39.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:d9d::3215 ↩ g2600-141b-1c00-0d9d-0000-0000-0000-3215.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:d99::3215 ↩ g2600-141b-1c00-0d99-0000-0000-0000-3215.deploy.static.akamaitechnologies.com
Mail Server IPs
- 205.220.170.179 ↩ mx0a-0004f803.pphosted.com
SOA Record
Raw SOA
dns1.p03.nsone.net dnsadmin.cat.com 1655304541 3600 600 604800 1800
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
dnsadmin@cat.com
Serial
1655304541
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns01.extcat.com
ns02.extcat.com
ns03.extcat.com
ns04.extcat.com
dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.180.154.8 ip4:205.220.170.179 ip4:205.220.182.179 ip4:165.26.50.28 ip4:165.26.50.27 ip4:165.26.50.23 ip4:165.26.50.24 ip4:165.26.50.19 ip4:165.26.50.20 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._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
50 records- Ef830rkudgd6WIQXEwQ4uw
- _rh6aoo56fp1k3ngr8e37d6to5bizy30
- _k68dy8f72fdgmn2ksq1jntdzvsfmqz8
- a70c1c2053533866
- pyjmjszs7yc4hjh6ywdw62g9m2yyk4qw
- matillion:cat-com-sso
- 11h370qx2swvwd9glq0zwr60kt0mqxfs
- jamf-site-verification=9tr81PWfMPy2ft2SCocPIg
- _031h1finsowuqcd4bzsxe1kn08sjxi8
- infoblox-domain-mastery=445a570e9854f43f6d894f956c56199a39c25657a0c014a119d8e5e550f78eb2dc
- onetrust-domain-verification=a4ea5af8cd1a48b5897ea259985c118b
- eb6c8a4ff3734db6843bb2606bd24d09
- _nm29pyczxdfxyvn03m8d6opr8hkw510
- google-site-verification=imKesG5r_xYX8g2NNLEAXbsbYna3LW36UDrsMzKeXLE
- amazonses:uo9zhi98t5F9K+xt3eK7yYbSW57cQ3HjbH4/3wGtyKE=
- flexera-domain-verification-plxcmndzykeseibw
- docusign=61d07628-47bf-4f87-a2ab-c5c34ac468ce
- f1c4a3d4-d5ad-49c3-9c16-05096204bd98
- intersight=7c10bede15cbe1b834b1d41ad65065f5af18f5009b67d8cdeee9bf28a8b47115
- onetrust-domain-verification=d9bbf1970990444583df61a3ee5e736d
- 14c3e036-698b-4a1d-8dd9-94736e6ab0bc
- figma-domain-verification=cb6738d2ede6736551b9823490f6b15c159ebfac6383e7167580492a19a46c73-1747322279 instead
- SPFv=spf1 ip4:198.180.154.8 ip4:205.220.170.179 ip4:205.220.182.179 ip4:165.26.50.28 ip4:165.26.50.27 ip4:165.26.50.23 ip4:165.26.50.24 ip4:165.26.50.19 ip4:165.26.50.20 include:spf.protection.outlook.com -all
- docker-verification=1d6e7d02-5ab2-433a-9095-e64b06cf1912
- atlassian-domain-verification=Umy4i49NOTok5S6WcoGAIQXSKEOQDiMI3THvYyitvobKZhBMp0Ekn3DmO0aFtY7U
- dtm-domain-verification=cFxnzU97rwJpEvqZTt5LQ54H7H8IJNW4X4RZ5HC8f_E
- figma-domain-verification=07b8e6d647e5270e7d7e63341bdcba6795982a6171ad4885a4c68642099c98af-1743527652
- gl3l2m70hq6pwxjnr1mpxvldsbdz0y4w
- google-site-verification=7CNS-asbcIvcKCNm6xJdX3bHD037TlVL65pAKrtPDP8
- flexera-domain-verification-ukrhzkhcdmthgtqg
- Dynatrace-site-verification=66c951a5-47e0-4c19-bc22-aeaf9f859953__fjt1ag8t1bsmjmb5lb96fg3lm0
- google-site-verification=Z1xA2BVX_K7BAIH0X_JQY5PYHnAJb6iqRN9a3mOpmv4
- pinterest-site-verification=acdf23346dce04d8e8977187dd2e5253
- xhvgssf9gsg7gkc9ntm0n06zqdh2m5c2
- pmkdwblhwjg32bg3jy47k5j34v6614q8
- onetrust-domain-verification=934b4a7f96634faeaffafe2c55e7c67d
- atlassian-sending-domain-verification=cef2987d-58df-404f-a235-acf1f42f8cdb
- amazonses:vgH0HaBH95MZtB5+PcufSetW7balXlkLwqlTfLPRxPo=
- adobe-idp-site-verification=33243df10af87be7db7bfd840d5aea22aa3057813259984c29c4971b6e393d06
- 9br3vqg27669mxxtkb0rwj7qlk0c4ynd
- twilio-domain-verification=b83c0bc48d3324a0075ad6ac3996e749
- h1-domain-verification=3fxke4Agpgu6gmJbuLbYChrEcmtEf9Dubt9zMmmesYBst2bY
- xx53wdqmlfkvk648g169vg4z39k8rk0s
- flexera-domain-verification-efhrfhvkqkysvqfv
- docusign=e08bc9d4-b2fc-4f74-9f25-ae8c944f9300
- 95gln6hjp0mxsnzjvdkmqng8gwwzxh1p
- amazonses:8PlK2Naov2I5G2qcvvJtNe/VSAudxqkVCQitlk8m7QQ=
- 7yynbv6sbu
- apple-domain-verification=oVWuAx1e3Ju2Ll2C
- miro-verification=8654a5fb8421e16c786e291759d485a67858182d
Full email verification for cat.com
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