groenholdt.dk

📜 Historical scan 2026-08-28 04:31:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groenholdt.dk is a .dk domain served by 2 nameservers (ns5.megahost.dk, ns6.megahost.dk). It was registered on 22 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.73.8.101 is hosted by Enix Ltd (AS52148) in Germany. Mail is handled by mail.groenholdt.dk. 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#

2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.megahost.dk	75.2.86.204	a40296d1acd960697.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns6.megahost.dk	166.117.220.151	a40296d1acd960697.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.73.8.101	3600s	—	AS52148	Enix Ltd	185.73.8.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.groenholdt.dk	185.73.8.101	da-2.de.hostns.io	AS52148 Enix Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 507ms

TXT Record
v=spf1 a mx ip4:185.73.8.101 include:spf.hostns.io ~all

✉️ SPF#

Policy	Record (groenholdt.dk)
~all (soft fail)	v=spf1 a mx ip4:185.73.8.101 include:spf.hostns.io ~all

📨 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 2026-10-10 06:08:20

www	185.73.8.101 (AS52148) (address records, no CNAME)
www vs bare domain	Same network groenholdt.dk: 185.73.8.101 (AS52148) www.groenholdt.dk: 185.73.8.101 (AS52148)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026080403
Primary NS (MNAME)	ns5.megahost.dk
Responsible (RNAME)	hostmaster@groenholdt.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 06:12:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-07-22
Expires	2027-09-30 (339d)

🔗 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
frejadata.dk	Punktum dk A/S (direct)
snej.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

89ms

83ms

AAAA

54ms

TXT

507ms

CAA

82ms

HTTPS

84ms

TLSA

4038ms

SOA

0ms

MTA-STS

116ms

DNSSEC

153ms

SRV

203ms

Total

5434ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 03:26:27	5617ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 01:05:00	731ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 19:42:59	5558ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 04:31:02 shown	5434ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 12:20:01	3162ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 14:18:52	983ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:40:31	4814ms	2 NS 1 A 1 MX	🔓 Insecure