bak-grotkjaer.dk

📜 Historical scan 2026-06-16 14:02:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bak-grotkjaer.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 4 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.221 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	—	—	—
ns2.gigahost.dk	—	—	—
ns3.gigahost.dk	—	—	—
ns4.gigahost.dk	—	—	—
ns5.gigahost.dk	—	—	—

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.221	—	web21.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 45ms

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 1154ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bak-grotkjaer.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-25 12:28:43

www CNAME	bak-grotkjaer.dk (all on bak-grotkjaer.dk) → 46.183.139.221 (AS47292)
www vs bare domain	Same network bak-grotkjaer.dk: 46.183.139.221 (AS47292) www.bak-grotkjaer.dk: 46.183.139.221 (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#

140ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026061203
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@bak-grotkjaer.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 10:16:44

Field	Value
Registrar	GIGAHOST ApS
Registered	2013-11-04
Expires	2027-11-30 (400d)

🔗 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
oerstedskovbrug.dk	GIGAHOST ApS
tønner.dk	GIGAHOST ApS

📋 WHOIS#

⏱️ Lookup Timing#

42ms

45ms

AAAA

39ms

TXT

1154ms

CAA

46ms

HTTPS

47ms

TLSA

71ms

SOA

41ms

MTA-STS

48ms

DNSSEC

140ms

SRV

0ms

Total

1715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 12:28:43	699ms	5 NS 1 A 3 MX	❓ Unknown
2026-10-22 08:37:41	664ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-15 08:10:19	816ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-08 18:25:29	847ms	5 NS 1 A 3 MX	🔓 Insecure
2026-10-01 07:57:09	855ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-26 06:38:22	1199ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-24 12:41:51	891ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-23 12:19:31	863ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-15 01:00:14	919ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-03 16:57:46	1080ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-27 22:40:56	9696ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-27 17:02:06	1109ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-20 05:10:38	8335ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-16 10:29:23	2851ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-07 00:58:54	9876ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-30 19:35:33	1062ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-23 22:23:10	8839ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-16 17:18:32	9074ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-11 20:10:44	1385ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-02 13:59:53	12194ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-26 00:18:53	981ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-19 03:38:55	2834ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-16 14:02:30 shown	1715ms	5 NS 1 A 3 MX	🔓 Insecure