Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
communicorpuk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 13:15:37 UTC · ↺ Refresh
MX Hostnames
- communicorpuk-com.mail.protection.outlook.com
MX Priorities
- communicorpuk-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.112 (no PTR)
- 104.26.15.222 (no PTR)
- 104.26.14.222
- 2606:4700:20::681a:fde
- 2606:4700:20::ac43:4570
- 2606:4700:20::681a:ede
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
kanye.ns.cloudflare.com dns.cloudflare.com 2395572136 10000 2400 604800 1800
Primary NS (mname)
kanye.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395572136
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4-05.azure-dns.info
kanye.ns.cloudflare.com
maya.ns.cloudflare.com
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mandrillapp.com include:3803348.spf07.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 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
9 records- hubspot-developer-verification=YTQyZjBkNjEtMGZjMC00ZDkzLWJiZGYtMDZkM2ExOTdiODI3
- openai-domain-verification=dv-8lgK3m2L7RLwYSCQT0JVykKI
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mandrillapp.com include:3803348.spf07.hubspotemail.net -all
- 2tc4zprk897hychbgy0q3tp0mzs94qn7
- _bi55ml8es7dfilpct7oajorc6k5d3um
- amazon-business-verification=2d699f04e4093a49df0f6e7d053d24ffd3880aa7d533ade8c1ac8f7c1c215778
- apple-domain-verification=RBjmIoIQTscZAK1G
- ccuk.azurewebsites.net
- docusign=f5bb7cfb-6a8e-4a1b-8e39-c01b4c5e517a
Full email verification for communicorpuk.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits