jgk-byg.dk

📜 Historical scan 2026-07-26 06:40:55 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jgk-byg.dk is a registered .dk domain whose nameservers (ns1.dnsservers.dk, ns2.dnsservers.dk, ns3.dnsservers.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 12 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 1976ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsservers.dk	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.dnsservers.dk	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns3.dnsservers.dk	2001:1448:0:a600::53 217.30.38.30	— dns3.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2418ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-22 21:26:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-12
Expires	2026-11-30 (38d)

🔗 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
jgkbyg.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

1976ms

2003ms

1925ms

AAAA

2044ms

TXT

11875ms

CAA

3859ms

HTTPS

1930ms

TLSA

4033ms

SOA

145ms

MTA-STS

1959ms

DNSSEC

2418ms

SRV

3882ms

Total

33651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 13:08:41	33422ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-25 10:04:31	41641ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 03:31:21	20382ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 00:17:19	36606ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 00:11:26	31137ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 00:00:53	58066ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 22:59:55	39527ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:33:21	17383ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 11:58:41	1279ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 10:46:46	25489ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 09:18:36	38488ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 00:11:41	38582ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 06:14:44	25957ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 20:12:36	32922ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 08:53:06	41817ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-02 06:26:44	1540ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 21:43:12	41165ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 16:47:36	43638ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 07:22:32	26209ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 06:40:55 shown	33651ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 06:27:35	2190ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 06:19:04	1977ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 05:53:09	2035ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 03:31:11	2527ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 03:24:43	31648ms	3 NS 0 A 0 MX	❓ Unknown