guhring.dk

📜 Historical scan 2026-09-05 16:49:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guhring.dk is a .dk domain served by 5 nameservers (ns.gbc.gmbh, ns.gbc.green, ns.gbc.jetzt and 2 more). It was registered on 20 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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#

5 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gbc.gmbh	49.12.121.173	ns.gbc.gmbh	AS24940 Hetzner Online GmbH
ns.gbc.green	192.174.68.104 2001:67c:1bc::104	ns.inwx.uk ns.inwx.es	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns.gbc.jetzt	2a02:d500::53 45.87.158.53	c.xnameserver.de ns3.inwx.eu	AS48596 InterNetworX Management GmbH AS48596 InterNetworX Management GmbH
ns.gbc.red	176.97.158.104 2001:67c:10b8::104	b.xnameserver.de ns.domrobot.net	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns.gbc.systems	212.97.96.154	ns.gbc.systems	AS24766 GBC GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikation

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-15 04:39:24

www	212.97.109.131 (AS24766) (address records, no CNAME)
www vs bare domain	Same network guhring.dk: 212.97.109.131 (AS24766) www.guhring.dk: 212.97.109.131 (AS24766)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2025092507
Primary NS (MNAME)	ns.gbc.systems
Responsible (RNAME)	support@gbc.net
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 22:30:45

Field	Value
Registrar	LEMARIT GmbH
Registered	2023-06-20
Expires	2027-06-19 (242d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
guehring.dk	LEMARIT GmbH

📋 WHOIS#

⏱️ Lookup Timing#

49ms

47ms

49ms

AAAA

56ms

TXT

253ms

CAA

58ms

HTTPS

39ms

TLSA

49ms

SOA

0ms

MTA-STS

66ms

DNSSEC

93ms

SRV

73ms

Total

1797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:04:48	1785ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-30 01:26:36	722ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-27 15:00:50	8916ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-26 00:42:25	3355ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-12 06:25:06	6378ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-05 16:49:38 shown	1797ms	5 NS 0 A 0 MX	🔓 Insecure
2026-08-26 23:03:03	2936ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-23 06:14:39	1733ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-21 10:42:20	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:07:55	5543ms	5 NS 1 A 2 MX	🔓 Insecure