Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ias-bonn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 03:34:50 UTC · ↺ Refresh
MX Hostnames
- mail.ias-bonn.de
MX Priorities
- mail.ias-bonn.de: 10
A / AAAA Records
- 217.92.150.195 ↩ mai.ias-bonn.de
Mail Server IPs
- 217.92.150.195 ↩ mai.ias-bonn.de
SOA Record
Raw SOA
ns1016.ui-dns.biz hostmaster.1und1.com 2017060465 28800 7200 604800 600
Primary NS (mname)
ns1016.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060465
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1016.ui-dns.biz
ns1022.ui-dns.com
ns1125.ui-dns.org
ns1118.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- v=verifydomain MS=8151409
- google-site-verification=TL3urOKQzj1KlQnGIHuTNso1MeLV3usAvI4467LuQ1U
- SPFv=spf1 mx -all
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