Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
institut-mitte.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:33:19 UTC · ↺ Refresh
MX Hostnames
- mail.comodin.com
MX Priorities
- mail.comodin.com: 10
A / AAAA Records
- 172.67.212.112 (no PTR)
- 104.21.23.174 (no PTR)
- 2606:4700:3037::ac43:d470 (no PTR)
- 2606:4700:3033::6815:17ae (no PTR)
Mail Server IPs
- 46.224.48.139 ↩ mail.comodin.com
- 2a01:4f8:1c1e:a53a::1 ↩ mail.comodin.com
SOA Record
Raw SOA
adam.ns.cloudflare.com dns.cloudflare.com 2398765164 10000 2400 604800 1800
Primary NS (mname)
adam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398765164
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adam.ns.cloudflare.com
julissa.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.comodin.com ip4:46.224.48.139 ip6:2a01:4f8:1c1e:a53a::1 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 253 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a:mail.comodin.com ip4:46.224.48.139 ip6:2a01:4f8:1c1e:a53a::1 ~all
- google-site-verification=at2GAlufe0AnHN_e7XD68kc9HK4VMgwVTFJlU3Aj_G4
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