Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
nilssonwitt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:27:09 UTC · ↺ Refresh
MX Hostnames
- mx01.celleweb.de
- mx02.celleweb.de
MX Priorities
- mx01.celleweb.de: 10
- mx02.celleweb.de: 10
A / AAAA Records
- 49.12.86.49 ↩ db18.ddnetservice.net
- 2a01:4f8:241:228e::2 (no PTR)
Mail Server IPs
- 148.251.233.182 ↩ mx01.celleweb.de
- 144.76.140.133 ↩ mx02.celleweb.de
- 2a01:4f8:200:1484::2 ↩ mx02.celleweb.de
SOA Record
Raw SOA
dns.celleweb.de noc.celleweb.de 2024052201 28800 7200 604800 86400
Primary NS (mname)
dns.celleweb.de
Admin Email (rname)
noc@celleweb.de
Serial
2024052201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.celleweb.de
ns2.celleweb.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:85.13.135.10 ip4:176.95.177.176 include:_spf.ddnetservice.net ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 ip4:85.13.135.10 ip4:176.95.177.176 include:_spf.ddnetservice.net ?all
- MS=ms91725041
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