notthoff.dk

📜 Historical scan 2026-06-20 00:48:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

notthoff.dk is a .dk domain served by 4 nameservers (dns.dns1.de, dns.dns2.de, dns.dns3.de and 1 more). It was registered on 18 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.38.231.223 is hosted by netcup GmbH (AS197540) in Germany. Mail is handled by srv1.notthoff-mail.de. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.dns1.de	2a02:2940:0:a0d1::246 95.130.16.246	dns.dns1.de dns.dns1.de	AS13246 Key-Systems GmbH AS13246 Key-Systems GmbH
dns.dns2.de	2a02:2940:0:a0d2::218 95.130.17.218	dns.dns2.de dns.dns2.de	AS13246 Key-Systems GmbH AS13246 Key-Systems GmbH
dns.dns3.de	217.146.22.194 2a00:11c0:e:766::2	dns.dns3.de dns.dns3.de	AS42473 Anexia Cloud Solutions GmbH AS42473 Anexia Cloud Solutions GmbH
dns.dns4.de	144.76.91.137 2a01:4f8:192:2187::2	dns.dns4.de dns.dns4.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.38.231.223	3600s	srv1.notthoff-mail.de	AS197540	netcup GmbH	46.38.224.0/19	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	srv1.notthoff-mail.de	2a03:4000:56:fdc:d404:3aff:fec4:6b5c 46.38.231.223	srv1.notthoff-mail.de srv1.notthoff-mail.de	AS197540 netcup GmbH AS197540 netcup GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.38.231.223
🔶 Autoconfig	46.38.231.223

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 15:31:56

www	46.38.231.223 (AS197540) (address records, no CNAME)
www vs bare domain	Same network notthoff.dk: 46.38.231.223 (AS197540) www.notthoff.dk: 46.38.231.223 (AS197540)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

152ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'notthoff.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

75ms

Field	Value
Serial	2019101801
Primary NS (MNAME)	dns.dns1.de
Responsible (RNAME)	hostmaster@partnergate.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 17:44:55

Field	Value
Registrar	RegistryGate GmbH
Registered	2019-10-18
Expires	2026-10-31 (12d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

95ms

82ms

72ms

AAAA

75ms

TXT

2330ms

CAA

66ms

HTTPS

79ms

TLSA

359ms

SOA

75ms

MTA-STS

2084ms

DNSSEC

152ms

SRV

372ms

Total

2959ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 01:24:21	2252ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:32:57	1135ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:15:29	1273ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-03 05:04:25	1770ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 00:48:55 shown	2959ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 04:36:38	1276ms	4 NS 1 A 1 MX	🔓 Insecure