cobeco.dk

📜 Historical scan 2026-07-21 09:44:52  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cobeco.dk is a registered .dk domain whose nameservers (ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 June 2008 (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#

4 records   66ms
NameserverIP addressesPTRASN / ISP
ns1.dn-s.nl 185.104.28.19
2a06:2ec0:1::10		 ns1.zxcs.nl
ns1.zxcs.nl		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL
ns2.dn-s.nl 2a03:b0c0:3:d0::116:2001
46.101.179.64		 ns2.zxcs.nl
ns2.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns3.dn-s.nl 178.62.208.8
2a03:b0c0:2:d0::57:1001		 ns3.zxcs.nl
ns3.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns4.dn-s.nl 185.220.172.14
2a06:2ec0:1:a::d53		 ns.zxcs.de
ns.zxcs.de		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL

🌍 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#

2228ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-20 05:19:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-06-06
Expires2027-06-30 (252d)

🔗 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
66ms
A
2158ms
MX
2150ms
AAAA
2127ms
TXT
3687ms
CAA
2169ms
HTTPS
2164ms
TLSA
2108ms
SOA
53ms
MTA-STS
2155ms
DNSSEC
2228ms
SRV
2254ms
Total
17126ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-31 12:16:46 13243ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-27 02:58:33 15028ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-24 02:33:17 11694ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-22 23:40:01 12049ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-21 23:32:42 11717ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-20 23:29:36 14111ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-19 22:24:53 14497ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-18 22:14:48 10139ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-17 02:46:05 14536ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-15 23:44:50 11624ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-12 20:09:26 10254ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-11 09:13:03 7598ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-07 11:13:09 8183ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-05 20:28:22 6010ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-03 05:12:16 9812ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-29 00:12:46 14453ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-27 23:02:51 22162ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-26 22:22:14 31390ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-25 21:48:55 10220ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-24 21:21:45 20022ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-23 20:16:17 11556ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-22 19:47:58 21319ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-21 09:44:52 shown 17126ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-20 08:53:27 15022ms 4 NS 0 A 0 MX ❓ Unknown
2026-07-19 08:11:28 8380ms 4 NS 0 A 0 MX ❓ Unknown
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