greth.dk

📜 Historical scan 2026-09-24 02:08:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

greth.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.197.151.29 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by greth.dk. The zone is DNSSEC-signed and validates, 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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.197.151.29	43200s	80-197-151-29-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	80.196.0.0/14	🇩🇰 Denmark	Assens

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	greth.dk	80.197.151.29	80-197-151-29-cable.dk.customer.tdc.net	AS3292 TDC Holding A/S

🔷 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 2026-10-14 10:03:15

www	80.197.151.29 (AS3292) (address records, no CNAME)
www vs bare domain	Same network greth.dk: 80.197.151.29 (AS3292) www.greth.dk: 80.197.151.29 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 10:25:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-19
Expires	2027-01-31 (102d)

🔗 Same registrant#

2 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).

Domain	Registrar
haglskydeproeven.dk	Punktum dk A/S (direct)
skydeprøven.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

35ms

28ms

AAAA

26ms

TXT

114ms

CAA

35ms

HTTPS

40ms

TLSA

50ms

SOA

0ms

MTA-STS

54ms

DNSSEC

110ms

SRV

46ms

Total

566ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:03:15	1211ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 01:01:27	452ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 20:07:34	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:23:06	427ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:08:51 shown	566ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 02:37:49	511ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:04:00	4540ms	2 NS 1 A 1 MX	🔒 Secure