celnet.dk

📜 Historical scan 2026-06-16 20:07:34  ·  ← 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 93.161.115.223 is hosted by TDC Holding A/S (AS3292) 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   71ms
NameserverIP addressesPTRASN / ISP
ns41.cloudns.net — — —
ns42.cloudns.net — — —
ns43.cloudns.net — — —
ns44.cloudns.net — — —

🌍 A Records#

1 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.161.115.223 — 93-161-115-223-static.dk.customer.tdc.net AS3292 TDC Holding A/S 93.160.0.0/14 🇩🇰 Denmark Gilleleje

📧 MX Records#

5 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 64.233.163.27 lj-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.211.27 lcbomp-in-f27.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 192.178.230.26 yunrtab-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 173.194.43.26 yudlsqd-in-f26.1e100.net 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
wwwNXDOMAIN
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

82ms
FieldValue
Serial2025042302
Primary NS (MNAME)ns41.cloudns.net
Responsible (RNAME)support@cloudns.net
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 06:14:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-03-08
Expires2029-03-31 (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#

NS
71ms
A
82ms
MX
51ms
AAAA
125ms
TXT
438ms
CAA
232ms
HTTPS
67ms
TLSA
61ms
SOA
82ms
MTA-STS
88ms
DNSSEC
96ms
SRV
0ms
Total
794ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 20:35:45 1428ms 4 NS 1 A 5 MX 🔓 Insecure
2026-09-30 20:47:08 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 shown 794ms 4 NS 1 A 5 MX 🔓 Insecure
2026-06-16 20:00:11 1030ms 4 NS 1 A 5 MX 🔓 Insecure
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