Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
udg.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 11:45:38 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns111.intern.net hostmadg.de 2014041121 86400 86400 2419200 432000
Primary NS (mname)
ns111.intern.net
Admin Email (rname)
hostmadg@de
Serial
2014041121
Refresh
86400s
Retry
86400s
Expire
2419200s
Minimum TTL
432000s
Nameservers (NS)
ns3.internom.net
ns4.internom.net
ns1.internom.net
ns2.internom.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:authsmtp.com include:_spf.psm.knowbe4.com include:eu.mailgun.org include:servers.mcsv.net include:eu._netblocks.mimecast.com ip4:217.69.92.100/32 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
14 records- miro-verification=488120e88598dafd16e85c7510d4304597de7305
- 0ed1fe018aa8e70d7a5a024d80ba783c0a47d60f81
- apple-domain-verification=kJLv25gilorWcBSU
- SPFv=spf1 mx include:spf.protection.outlook.com include:authsmtp.com include:_spf.psm.knowbe4.com include:eu.mailgun.org include:servers.mcsv.net include:eu._netblocks.mimecast.com ip4:217.69.92.100/32 -all
- mgverify=e79b0e662a1dbe36de9132865c2fa02648ffc9baabb3c8d55c160db5adf60cc0
- sitecore-domain-verification=0d7ff93c30884a90b64870f9bcb90e43
- as=1499095928
- google-site-verification=TkDeSkQY1JynVSjpEOhtmdavdSifc_zmIem1B9kiaY8
- MS=ms15940290
- 64d5ac07-951a-443d-a798-0311c26b6385
- adobe-idp-site-verification=ddeeea119d441544208fccd39749331f6e450e64719c4810f8193531250f762a
- anthropic-domain-verification-41rt0p=xNhHM53u5ARpyKka1IGaLbcie
- brevo-code:4eab68ca7b223760c76a6d527093ad94
- q6ocgbmaSTmlBCjhRla7jbHpHVRPeJDz0SFDQtY48c4doDxcIgQcLvGvAUznlx4JBy89PWi8HmpPfOUvMPv9TA==
Full email verification for udg.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits