Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comporium.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:02:32 UTC · ↺ Refresh
MX Hostnames
- comporium-com.mail.protection.outlook.com
MX Priorities
- comporium-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.comporium.net postmaster.comporium.net 2026031601 3600 1800 1209600 3600
Primary NS (mname)
ns2.comporium.net
Admin Email (rname)
postmaster@comporium.net
Serial
2026031601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.comporium.net
ns4.comporium.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.219.31.1 ip4:199.15.173.0/24 ip4:208.104.0.0/16 ip4:68.70.164.216 ip4:209.152.205.3 ip4:64.78.148.38 ip4:54.240.61.236 ip4:54.240.61.237 ip4:69.72.38.202 ip4:208.91.255.4 include:spf.protection.outlook.com ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ip4:66.219.31.1 include:_spf.salesforce.com include:mailgun.org include:relay.mailchannels.net include:sendgrid.net include:mail.zendesk.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
23 records- 3e746b2500650f83dbf9e3f26fe117c1f0b6995f4f327883b69e86c0932b3dce
- clo74m6oslbs7j0sukaf27eih2
- cisco-ci-domain-verification=5daf03af7a81e0dcfab4e1df5c0f7b61c85c22fc64016bb0a34382b828e01405
- MS=ms54218648
- 4h86hdlhdc9n44e70k9fpmjdus
- k+mZcii/RqKCxJb0ww2BS+D7hROR+CIvhO0VafPuGdPJfaLNT04kbNP/1+Q7y1l2MKtArsEhPye7+NB1eoMOOw==
- bbhhkdsaasvbvtfo6tv2pe6qug
- google-site-verification=rj6rEEmDhrnyOmTp05QXLP6AR0xrDNbQgbYeY_1BjDY
- atlassian-domain-verification=CU7KC09qbN9Dk6kcJOMcnPd5SLoEWO2s2G9W8dsMGxFNx9pHOh/wK3zld1I70V7q
- aiqodtse4r7kfql40uncrn92cb
- 7mpnat7qjrbqk9i4kdvmeoqape
- rn9p3t53um0qlnfri85rleuhn0
- MS=ms41359550
- e5v5ehh0u922fjjtcr7f5k9pme
- google-site-verification=a2PKbA3XsuPqY6ezxfaAp-B7a9n79YTtzwyPTBS0iY8
- anthropic-domain-verification-wdgd3c=7v3yBArtkywNI229sXjMrndgK
- h4ergctuclbcr48g0sav1fbdih
- google-site-verification=TBHvukYjnI37FPTzh4QIQf_GsvuIluVj6iPy1JESTQ4
- cisco-ci-domain-verification=3e746b2500650f83dbf9e3f26fe117c1f0b6995f4f327883b69e86c0932b3dce
- hj-ownership=95cSdgKpwB8H
- SPFv=spf1 ip4:66.219.31.1 ip4:199.15.173.0/24 ip4:208.104.0.0/16 ip4:68.70.164.216 ip4:209.152.205.3 ip4:64.78.148.38 ip4:54.240.61.236 ip4:54.240.61.237 ip4:69.72.38.202 ip4:208.91.255.4 include:spf.protection.outlook.com ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 ip4:66.219.31.1 include:_spf.salesforce.com include:mailgun.org include:relay.mailchannels.net include:sendgrid.net include:mail.zendesk.com -all
- google-site-verification=W8G7es8jzjjn8eO7Yc37BDQH_LTnlPPwftY46GjkW1I
- 70ol4q2pg3v1ogd64ncrtelpfs
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