gronfeldt.dk

📜 Historical scan 2026-06-17 10:39:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gronfeldt.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 26 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.217 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.217	—	web17.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 642ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (gronfeldt.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

Policy	Record (_dmarc.gronfeldt.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-22 02:34:42

www CNAME	gronfeldt.dk (all on gronfeldt.dk) → 46.183.139.217 (AS47292)
www vs bare domain	Same network gronfeldt.dk: 46.183.139.217 (AS47292) www.gronfeldt.dk: 46.183.139.217 (AS47292)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@gronfeldt.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 04:39:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-26
Expires	2030-12-31 (1530d)

🔗 Same registrant#

3 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
bagsvaerdlund-nord.dk	Punktum dk A/S (direct)
groenfeldt.dk	GIGAHOST ApS
grønfeldt.dk	GIGAHOST ApS

📋 WHOIS#

⏱️ Lookup Timing#

29ms

26ms

28ms

AAAA

29ms

TXT

642ms

CAA

29ms

HTTPS

28ms

TLSA

82ms

SOA

26ms

MTA-STS

91ms

DNSSEC

109ms

SRV

0ms

Total

1146ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 02:34:42	770ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-15 19:18:01	1916ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-08 07:26:25	1252ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-01 18:31:53	928ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-24 16:59:31	803ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-24 08:02:59	865ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-18 04:47:33	2261ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-14 20:23:57	2650ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-11 17:12:58	1537ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-04 06:37:37	771ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-28 01:52:02	771ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-25 23:47:50	2542ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-20 17:39:32	1221ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-14 04:00:31	4145ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-07 14:06:30	9995ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-30 05:23:21	2238ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-23 13:31:45	1373ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-16 12:38:11	1156ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-09 17:43:53	1308ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-02 17:01:38	4851ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-02 17:00:55	1511ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-25 11:24:32	1152ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-22 18:36:57	1237ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 10:44:43	598ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 10:39:28 shown	1146ms	5 NS 1 A 3 MX	🔓 Insecure