Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comptia.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:32:26 UTC · ↺ Refresh
MX Hostnames
- comptia-org.mail.protection.outlook.com
MX Priorities
- comptia-org.mail.protection.outlook.com: 3600
A / AAAA Records
- 172.64.152.227 (no PTR)
- 104.18.35.29 (no PTR)
- 2606:4700:4406::6812:231d
- 2a06:98c1:3102::ac40:98e3
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
armando.ns.cloudflare.com dns.cloudflare.com 2399438831 10000 2400 604800 1800
Primary NS (mname)
armando.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399438831
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jade.ns.cloudflare.com
armando.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.certmetrics.com include:spf.protection.outlook.com include:_spf.alchemer.com include:spf.sendinblue.com include:mail.zendesk.com include:mozu.com include:3302827.spf07.hubspotemail.net include:nam.pb-dynmktg.com ip4:168.245.44.103 ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
30 records- zapier-domain-verification-challenge=2d8eae37-4037-422d-8ec1-3b1d486c78df
- google-site-verification=km7XLGuXwAX3yLyEFfsiyxcYZfbAsteX12j_U34kHE8
- google-site-verification=wsVzj68HGYA3tUamDEwXUoqrpL9kS2CR-YINEk5xBBc
- d365mktkey=1dk8d31zhcxjvlzcvnk4xpurg
- atlassian-domain-verification=/YeProGwccm1twPngg9XiSxTiXKgeLWBuJ0G5CSB0aVfafDGiExRNQ41fOlffDI1
- pendo-domain-verification=R06OdxL6IpiV8r_mxWAJOa-dUBA
- google-site-verification=LGlMC_JzZaWsyGXOTQvcCAYoI-8MNK10wZQuFcAHjto
- google-site-verification=a1ZXa31HQ4_WoT6pRA0SOJV-LX6U_Ep-HOxI-mEL26o
- _oqg5hkchjjdhf77z8irk7hzat83dwnz
- google-site-verification=3CECmSJGNJcROJfo-1rYJRlxhlGXWKc_r9wkBWYw9ToGoogle Tenant - Product Dev for sharing GDRIVE
- google-site-verification=6whfnd04gfRPk1zaOFZGFQ_V19lqbUZZ90pP5GfpdYs
- SPFv=spf1 mx a:mail.certmetrics.com include:spf.protection.outlook.com include:_spf.alchemer.com include:spf.sendinblue.com include:mail.zendesk.com include:mozu.com include:3302827.spf07.hubspotemail.net include:nam.pb-dynmktg.com ip4:168.245.44.103 ~all
- miro-verification=f4fc4824207740c0fbd561595b153125fc736c58
- google-site-verification=9pfBCKJDs1Ku1SAhCoqLLonO2fr_ZLw5dmbcjF9ph1U
- sophos-domain-verification=7d9c175ed36647f746b2024fbf80a8253d97140cec8a6a1161609b5a326085fb
- asv=3fc9d84b440889a254c7ab0c7be2b9a8
- d365mktkey=uzh7aZHK2wTQAN5NYqjKZCE6PTi5IxJHWfixZ50ounox
- canva-site-verification=w1cWSdPQHhbJ-z5rOpphAQ
- brevo-code:af62832f46a8dab3da669fd968624b72
- 202202071623420mbf7q0wqcmfcvfoh5hq9qgtawb2oielgaaiynmle9e9m1q84s
- 202301301641301os60224kud5sojaep7q8wr7igdasl4rfcwta3kytg2otwlxth
- lovable_verification=IEEpKWktDcrdKFzPGBeZ
- _8508ix3urkcokct0wldtlc5cokwu7vw
- gc-ai-domain-verification-arz9sc=0DdSPiIdVBQGuvJNh3JxhxYcD
- docusign=225cd46b-2a31-4ca4-bd8e-9a412949158f
- slack-domain-verification=HrIb0Vcqn4MscKfEpaOVQEw7PcOnbxV5lF0K5JxB
- duo_sso_verification=uDnNKVdgFxfbY32ipq8wH03FPxYK3cryfLOtnd0ARQ9zCcC7LiexioQNWPMac6GD
- d365mktkey=tLu4fSCN8zGYNJi9NYXiJz3QvtkWMQf1wH17tZvzNpIx
- cursor-domain-verification-4s3t0r=COmTguHEczjZIcmC9RhkBw5MR
- atlassian-domain-verification=rLU6JTmRJr0Kf8gX1VxFK1JPkzC3iLjJpEjcvqO+alhZdju8DDNL+IbbLfuUraE5
Full email verification for comptia.org
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