Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
in-ulm.de
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 06:55:36 UTC · ↺ Refresh
MX Hostnames
- pmg.in-ulm.de
MX Priorities
- pmg.in-ulm.de: 10
A / AAAA Records
- 217.10.8.78 ↩ www.in-ulm.de
Mail Server IPs
- 217.10.8.27 ↩ pmg.in-ulm.de
- 2001:1410:200:81b::1 ↩ pmg.in-ulm.de
SOA Record
Raw SOA
ns1.in-ulm.de hostmaster.in-ulm.de 2025085778 43200 3600 2419200 86400
Primary NS (mname)
ns1.in-ulm.de
Admin Email (rname)
hostmaster@in-ulm.de
Serial
2025085778
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns1.in-ulm.de
ns3.in-ulm.de
ns4.in-ulm.de
ns2.in-ulm.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:217.10.8.14 ip4:217.10.8.27 ip6:2001:1410:200:80e::1 ip6:2001:1410:200:81b::1 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=s; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ip4:217.10.8.14 ip4:217.10.8.27 ip6:2001:1410:200:80e::1 ip6:2001:1410:200:81b::1 -all
- Internet Ulm/Neu-Ulm e.V.
Full email verification for in-ulm.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits