gcsf.dk

📜 Historical scan 2026-07-23 05:01:21 · ← Latest scan

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

gcsf.dk is a registered .dk domain whose nameservers (ns0.netbenefit.co.uk, ns1.netbenefit.co.uk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 21 December 1999 (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#

2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns0.netbenefit.co.uk	—	—	—
ns1.netbenefit.co.uk	—	—	—

🌍 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#

113ms

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 2026-10-07 18:53:52

Field	Value
Registrar	MarkMonitor Inc.
Registered	1999-12-21
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

48ms

36ms

AAAA

40ms

TXT

344ms

CAA

61ms

HTTPS

55ms

TLSA

89ms

SOA

34ms

MTA-STS

60ms

DNSSEC

113ms

SRV

132ms

Total

1352ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 00:51:27	933ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-26 23:03:15	1098ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 13:21:45	8949ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 12:41:10	1413ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 12:17:25	7015ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 11:39:51	6693ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:39:44	8850ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 16:09:54	1099ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 11:00:58	1007ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 19:02:04	931ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 10:48:57	1322ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 23:26:58	1058ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 14:52:56	1078ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 15:50:54	1638ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-05 09:19:29	10039ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-02 20:19:36	8761ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-29 19:17:34	1289ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 12:43:45	1059ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 08:59:59	1099ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 08:43:15	1415ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 08:09:58	1231ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 07:07:43	1351ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 05:01:21 shown	1352ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 20:54:23	9013ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 09:08:31	3011ms	2 NS 0 A 0 MX	❓ Unknown