Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bib.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 14:36:42 UTC · ↺ Refresh
MX Hostnames
- bib-de.mail.protection.outlook.com
MX Priorities
- bib-de.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
- 162.159.135.42 (no PTR)
- 2606:4700:7::a29f:862a
- 2606:4700:7::a29f:872a
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
amalia.ns.cloudflare.com dns.cloudflare.com 2399916378 10000 2400 604800 1800
Primary NS (mname)
amalia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399916378
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amalia.ns.cloudflare.com
jason.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ptr ip4:217.29.41.139/32 ip4:193.22.64.0/20 ip4:172.16.0.0/12 ip4:195.14.231.82/30 ip4:188.1.242.78/30 ip4:188.1.242.242/30 ip4:188.1.230.78/30 ip4:188.1.239.18/30 a:vpro0139.proserver.punkt.de include:spf.protection.outlook.com a mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
10 records- cloudflare-verify.bib.de=736342761-430713604
- google-site-verification=vdP0UUx5MH1W5cv5X3p2ka_jO7Ng7mk8xpKmrRc9pRY
- has=jnfjkDNFJDKNfjdksnoSDo
- SPFv=spf1 ptr ip4:217.29.41.139/32 ip4:193.22.64.0/20 ip4:172.16.0.0/12 ip4:195.14.231.82/30 ip4:188.1.242.78/30 ip4:188.1.242.242/30 ip4:188.1.230.78/30 ip4:188.1.239.18/30 a:vpro0139.proserver.punkt.de include:spf.protection.outlook.com a mx -all
- MS=ms40561023
- adobe-idp-site-verification=d76d615b34a32fd33bc52a659ff20a8440f51ffd2ebb8a04544857eade8828f9
- apple-domain-verification=4B5Y5kCDS4tA6RBk
- apple-domain-verification=ngwURiy72HGCRwXI
- autodesk-domain-verification=JEqFzNVrb2DSzW0jBczI
- ca3-df4eaba2450c47ac8684f5d792b60caf
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