Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merkur.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:30:28 UTC · ↺ Refresh
MX Hostnames
- merkur-de.mail.protection.outlook.com
MX Priorities
- merkur-de.mail.protection.outlook.com: 10
A / AAAA Records
- 193.218.202.89 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
anycast.regdns1.de hostmaster.internetwire.de 2026012001 28800 7200 604800 86400
Primary NS (mname)
anycast.regdns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2026012001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
anycast.regdns2.net
anycast.regdns1.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ippen-media.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- google-site-verification=1BIP2v4g3CdOn4vkSgv43JZJn6rbOiY_TjcNZV4Nq5E
- google-site-verification=XVEVECeJVYBUo2ByPEVV2CoV27XPDPC3Qz55xvNErwo
- google-site-verification=9DDUx7Mh7HdxyQuvrKtq9DmfeTPt3Nj9nQLcwzGRbtQ
- pinterest-site-verification=736f1ace50fec1a96230e760296afa5a
- MS=ms89234765
- google-site-verification=XbfePUXEXC4woQyFNMqJWkm1yGnuytZOtBPD7I-2ne0
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ippen-media.de ~all
- apple-domain-verification=JwIkqvcB5MXV7sXA
- MS=ms18547019
- pinterest-site-verification=392ca7bbfa31df8933d750f3df0e5bc9
- facebook-domain-verification=na6y4gisrzg81830e9cvcikwk8gi07
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