celnet.dk

📜 Historical scan 2026-09-30 20:47:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

celnet.dk is a .dk domain served by 4 nameservers (ns41.cloudns.net, ns42.cloudns.net, ns43.cloudns.net and 1 more). It was registered on 8 March 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.157.120.255 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns41.cloudns.net	109.201.133.196 2a00:1768:1001:9::196	ns41.cloudns.net ns41.cloudns.net	AS43350 NForce Entertainment B.V. AS43350 NForce Entertainment B.V.
ns42.cloudns.net	108.62.121.219 2604:9a00:2100:b000:1::1	ns42.cloudns.net ns42.cloudns.net	AS30633 Leaseweb USA, Inc. AS30633 Leaseweb USA, Inc.
ns43.cloudns.net	185.10.17.44 2a07:8dc0:19:0:5d:37ff:fea5:bacd	ns43.cloudns.net ns43.cloudns.net	AS35661 Virtua Systems SAS AS35661 Virtua Systems SAS
ns44.cloudns.net	185.206.180.140 2a0b:1640:1:1:1:1:762:9aa6	ns44.cloudns.net ns44.cloudns.net	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd.

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.157.120.255	3600s	78-157-120-255.norlyscustomer.net	AS39642	Sinal A/S	78.157.96.0/19	🇩🇰 Denmark	Aalborg

📧 MX Records#

5 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.1.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lb-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-03 20:35:45

www	NXDOMAIN
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2026070106
Primary NS (MNAME)	ns41.cloudns.net
Responsible (RNAME)	support@cloudns.net
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 06:14:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-03-08
Expires	2029-03-31 (896d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

49ms

37ms

139ms

AAAA

153ms

TXT

868ms

CAA

139ms

HTTPS

51ms

TLSA

231ms

SOA

122ms

MTA-STS

62ms

DNSSEC

144ms

SRV

743ms

Total

1610ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 20:35:45	1428ms	4 NS 1 A 5 MX	🔓 Insecure
2026-09-30 20:47:08 shown	1610ms	4 NS 1 A 5 MX	🔓 Insecure
2026-07-03 12:36:43	14178ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-26 02:49:29	3136ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-19 03:52:13	1338ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-16 22:16:20	65535ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-16 20:12:45	2274ms	4 NS 1 A 5 MX	⚠️ Bogus
2026-06-16 20:07:34	794ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-16 20:00:11	1030ms	4 NS 1 A 5 MX	🔓 Insecure