kluwer.dk

📜 Historical scan 2026-09-24 13:23:06  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kluwer.dk is a registered .dk domain whose nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 1 November 2024 (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   695ms
NameserverIP addressesPTRASN / ISP
ns1.nordicway.dk 2a01:4f8:1c1a:a1e7::1
91.98.140.195		 —
static.195.140.98.91.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.nordicway.dk 2a01:4f8:c012:4db6::1
49.13.80.249		 —
static.249.80.13.49.clients.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 17:36:14
www CNAMEkluwer.dk (all on kluwer.dk)
www vs bare domainSame network
kluwer.dk: 142.132.203.237 (AS24940)
www.kluwer.dk: 142.132.203.237 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9742ms
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 2026-10-21 22:04:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-11-01
Expires2027-10-31 (374d)

🔗 Same registrant#

18 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
alma.dkPunktum dk A/S (direct)
andreas.dkPunktum dk A/S (direct)
carina.dkPunktum dk A/S (direct)
holdingselskab.dkPunktum dk A/S (direct)
iy.dkPunktum dk A/S (direct)
iz.dkPunktum dk A/S (direct)
jz.dkPunktum dk A/S (direct)
pz.dkPunktum dk A/S (direct)
qw.dkPunktum dk A/S (direct)
rz.dkPunktum dk A/S (direct)
sanne.dkPunktum dk A/S (direct)
selepude.dkPunktum dk A/S (direct)
vx.dkPunktum dk A/S (direct)
wz.dkPunktum dk A/S (direct)
xb.dkPunktum dk A/S (direct)
xc.dkPunktum dk A/S (direct)
xj.dkPunktum dk A/S (direct)
xk.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
695ms
A
672ms
MX
694ms
AAAA
701ms
TXT
3320ms
CAA
650ms
HTTPS
535ms
TLSA
692ms
SOA
698ms
MTA-STS
708ms
DNSSEC
9742ms
SRV
743ms
Total
13438ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 01:16:02 2460ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-27 05:03:00 866ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-25 04:17:02 1013ms 2 NS 1 A 5 MX 🔒 Secure
2026-09-24 13:23:06 shown 13438ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-27 11:07:04 803ms 2 NS 1 A 5 MX 🔒 Secure
2026-08-26 10:52:42 13083ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-26 08:53:32 1116ms 2 NS 1 A 5 MX 🔒 Secure
2026-08-26 03:31:03 6564ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-07 04:23:08 1643ms 2 NS 1 A 5 MX 🔒 Secure
2026-06-19 21:00:58 1485ms 2 NS 1 A 5 MX 🔒 Secure
2026-06-19 07:26:38 5366ms 2 NS 1 A 5 MX 🔒 Secure
2026-06-17 21:41:37 1166ms 2 NS 1 A 5 MX 🔒 Secure
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