Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcugroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:23:55 UTC · ↺ Refresh
MX Hostnames
- pcugroup-com.q-v1.mx.microsoft
MX Priorities
- pcugroup-com.q-v1.mx.microsoft: 0
A / AAAA Records
- 91.98.9.18 ↩ ingress.prod02.k8s.hetzner.bitfactory.nl
- 2a01:4f8:c01e:320c::1 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
sima.ns.cloudflare.com dns.cloudflare.com 2399693928 10000 2400 604800 1800
Primary NS (mname)
sima.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399693928
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sima.ns.cloudflare.com
vern.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:84.35.141.3/32 ip4:84.35.141.4/32 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- sw62us/gWgfr97wrJ0tMZNfv4FIoX15WyN5MVGDLUcQ0ymxAPJHC5vAASbv9wrQn6Gz/iT63LasyDbqQxKha+A==
- SPFv=spf1 ip4:84.35.141.3/32 ip4:84.35.141.4/32 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
- +2g8lpBlUs5Fa1xFaCu1FqMRmYVtozcWuu4PxE/rXT9eAxafVBvL5XWm+tfInAduCExJorSXNSJ2ROjhdWejqg==
- _heuodui2nj9u18zns6wlwlfifcs6b26
- nitro-verification-code=LTE0MzE0MzQzNDc3ODA4NjIyNTg=
- openai-domain-verification=dv-AKYx7ioiKqalVNX6QviV8QZT
Full email verification for pcugroup.com
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