Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zerorezpgh.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:01:14 UTC · ↺ Refresh
MX Hostnames
- zerorezpgh-com.mail.protection.outlook.com
MX Priorities
- zerorezpgh-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.190.231 (no PTR)
- 104.21.84.94 (no PTR)
- 2606:4700:3033::6815:545e
- 2606:4700:3030::ac43:bee7
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
erin.ns.cloudflare.com dns.cloudflare.com 2399205464 10000 2400 604800 1800
Primary NS (mname)
erin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399205464
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
erin.ns.cloudflare.com
rudy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=eeqPJVTZ906BTIgdvHEX_hTydWok4BU3xbdmPUCisrM
- google-site-verification=qS3OtbgmIg5hUfWLeyo-bgLsWLNov9iUm8TFYadLijo
- google-site-verification=yG_WTDTOtuRjFtp8CUtjZd1b24zplZAfxZZDtGwNh1s
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all
- MS=ms75873983
- facebook-domain-verification=yyloqwy5te1vlq0giuco15fn289o30
- google-site-verification=OMrqOz0DIc-AMZyojYR__NQN-6gYv52JQhmtjbfYOYY
- google-site-verification=Sst2mHSmYZdv1dMMqmv5TtnxycluusKB5AYLBf5CgD4
Full email verification for zerorezpgh.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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