Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nur-emails.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 04:48:08 UTC · ↺ Refresh
MX Hostnames
- mail.nur-emails.de
- mail.rollernet.us
MX Priorities
- mail.rollernet.us: 20
- mail.nur-emails.de: 10
A / AAAA Records
- 91.98.37.207 ↩ mail.alber-host.de
Mail Server IPs
- 208.79.240.2 ↩ mail.rollernet.us
- 2607:fe70::3:0:0:0:a ↩ mail.rollernet.us
- 91.98.37.207 ↩ mail.alber-host.de
- 2a01:4f8:c17:1f77::1 (no PTR)
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026022501 43200 7200 1209600 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026022501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.nur-emails.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=ma_dmarc.nur-emails.de. 600 IN TXT v=DMARC1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → ma_dmarc.nur-emails.de. 600 IN TXT v=DMARC1
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
1 record- SPFv=spf1 mx a:mail.nur-emails.de ~all
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