derwent.dk

📜 Historical scan 2026-07-26 14:44:43  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

derwent.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 3 May 2011 (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   63ms

🌍 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#

133ms
CheckResult
Validation Status⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 05:02:52
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-05-03
Expires2027-05-31 (226d)

🔗 Same registrant#

2 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).

DomainRegistrar
casio-regnemaskiner.dkPunktum dk A/S (direct)
p-klitgaard.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
67ms
MX
73ms
AAAA
80ms
TXT
269ms
CAA
71ms
HTTPS
76ms
TLSA
34ms
SOA
29ms
MTA-STS
118ms
DNSSEC
133ms
SRV
141ms
Total
833ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-26 08:48:03 2996ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-23 07:38:19 5950ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-22 07:30:30 779ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-21 07:08:51 5589ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-20 06:12:55 10158ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-19 04:00:40 2596ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-18 02:52:06 3531ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-16 22:32:59 900ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-14 21:59:01 959ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-13 00:50:08 5484ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-11 18:52:10 1560ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-10 05:45:05 8849ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-08-08 03:43:20 2810ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-31 09:42:23 2349ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-27 14:53:46 2557ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-26 14:44:43 shown 833ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-25 14:22:43 10197ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-24 14:10:55 958ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-23 12:44:14 988ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-22 05:49:24 929ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-21 05:15:46 975ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-19 05:11:04 10169ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-18 03:46:59 4877ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-16 14:44:29 950ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-07-15 03:59:08 1284ms 2 NS 0 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone