celfgo.dk

📜 Historical scan 2026-09-18 01:07:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

celfgo.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 10 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.39.196 is hosted by TDC Holding A/S (AS3292) in Denmark. 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#

3 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk mimer.deic.dk	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.39.196	86400s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 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#

1 records 662ms

TXT Record
SOA=1692718355

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 12:48:18

www	87.54.39.196 (AS3292) (address records, no CNAME)
www vs bare domain	Same network celfgo.dk: 87.54.39.196 (AS3292) www.celfgo.dk: 87.54.39.196 (AS3292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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	1692718355
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-12 02:11:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-06-10
Expires	2027-06-30 (254d)

🔗 Same registrant#

7 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
auto-kompetencecenterceus.dk	Punktum dk A/S (direct)
celf.dk	Punktum dk A/S (direct)
celfkurser.dk	Simply.com A/S
cykel-kompetencecenterceus.dk	Punktum dk A/S (direct)
eventsmanagement.dk	Punktum dk A/S (direct)
faaenelev.dk	Punktum dk A/S (direct)
zlmeu.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

28ms

AAAA

43ms

TXT

662ms

CAA

43ms

HTTPS

34ms

TLSA

40ms

SOA

0ms

MTA-STS

158ms

DNSSEC

79ms

SRV

358ms

Total

922ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:08:44	630ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-18 01:07:18 shown	922ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-23 21:47:09	1219ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 21:46:16	45923ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:09:36	1377ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:08:50	285ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 20:01:28	564ms	3 NS 1 A 0 MX	🔓 Insecure