csby.dk

📜 Historical scan 2026-07-16 07:26:38 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csby.dk is a registered .dk domain whose nameservers (ns1.net2net.dk, ns2.net2net.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 July 2004 (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 4028ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.net2net.dk	195.249.40.6	cpe.ge-3-3-1-100.drlnqe10.dk.customer.tdc.net	AS3292 TDC Holding A/S
ns2.net2net.dk	195.249.40.7	—	AS3292 TDC Holding A/S

🌍 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#

10062ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-25 11:27:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-07-02
Expires	2027-08-31 (309d)

🔗 Same registrant#

76 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).

Domain	Registrar
4til1planet.dk	Punktum dk A/S (direct)
almenboligforum.dk	Punktum dk A/S (direct)
arkedania.dk	Punktum dk A/S (direct)
arkidania.dk	Punktum dk A/S (direct)
arkitekturklub.dk	Punktum dk A/S (direct)
arnejacobsenshus.dk	Punktum dk A/S (direct)
bedrebyer.dk	Punktum dk A/S (direct)
bedrebyrum.dk	Punktum dk A/S (direct)
bloxhub.dk	Punktum dk A/S (direct)
bo-viden.dk	Punktum dk A/S (direct)
boligdanmark.dk	Punktum dk A/S (direct)
boliglivibalance.dk	Punktum dk A/S (direct)
boligtal.dk	Punktum dk A/S (direct)
boligvidencenter.dk	Punktum dk A/S (direct)
bryghus-projekt.dk	Punktum dk A/S (direct)
bryghusgrund.dk	Punktum dk A/S (direct)
bryghusprojekt.dk	Punktum dk A/S (direct)
bryghusprojektet.dk	Punktum dk A/S (direct)
building-lab.dk	Punktum dk A/S (direct)
bvc.dk	Punktum dk A/S (direct)
byforum.dk	Punktum dk A/S (direct)
byggefonden.dk	Punktum dk A/S (direct)
cafe-tietgensaergrelse.dk	Punktum dk A/S (direct)
cafe-tietgensærgrelse.dk	Punktum dk A/S (direct)
cafetietgensærgrelse.dk	Punktum dk A/S (direct)
collectiveimpact.dk	Punktum dk A/S (direct)
danishfoundations.dk	Punktum dk A/S (direct)
detserduikkeibyen.dk	Punktum dk A/S (direct)
fondenarkedania.dk	Punktum dk A/S (direct)
foreningenrealdanmark.dk	Punktum dk A/S (direct)
frdau.dk	Punktum dk A/S (direct)
friforrotter.dk	Punktum dk A/S (direct)
genanvendgaarden.dk	Punktum dk A/S (direct)
handletanke.dk	Punktum dk A/S (direct)
husarkitekt.dk	Punktum dk A/S (direct)
husarkitekterne.dk	Punktum dk A/S (direct)
ifhp.dk	Punktum dk A/S (direct)
innovationtilmarked.dk	Punktum dk A/S (direct)
jarmersplads2.dk	Punktum dk A/S (direct)
klimatilpasning-kokkedal.dk	Punktum dk A/S (direct)
knudfriis.dk	Punktum dk A/S (direct)
koegekystps.dk	Punktum dk A/S (direct)
landbrugsforum.dk	Punktum dk A/S (direct)
naerheden.dk	Punktum dk A/S (direct)
nrvosborg.dk	Punktum dk A/S (direct)
olufbagersplads.dk	Punktum dk A/S (direct)
paaforkant.dk	Punktum dk A/S (direct)
pears.dk	A/S SCANNET
phhus.dk	Punktum dk A/S (direct)
phshus.dk	Punktum dk A/S (direct)
privatboligforum.dk	Punktum dk A/S (direct)
realbum.dk	Punktum dk A/S (direct)
realdania-debat.dk	Punktum dk A/S (direct)
realdania.dk	Punktum dk A/S (direct)
realdaniabyg-klubben.dk	Punktum dk A/S (direct)
realdaniabygklubben.dk	Punktum dk A/S (direct)
realdaniabyogbyg.dk	Punktum dk A/S (direct)
realdaniabyogbygklubben.dk	Punktum dk A/S (direct)
realdaniacentret.dk	Punktum dk A/S (direct)
realdaniainvest.dk	Punktum dk A/S (direct)
realdanmarkfonden.dk	Punktum dk A/S (direct)
realea.dk	Punktum dk A/S (direct)
restaurant-tietgensaergrelse.dk	Punktum dk A/S (direct)
ringkoebing-k.dk	Punktum dk A/S (direct)
ringkøbingk.dk	Punktum dk A/S (direct)
rumforfaellesskab.dk	A/S SCANNET
seniorhavtorn.dk	Punktum dk A/S (direct)
stedet-tæller.dk	Punktum dk A/S (direct)
tietgensærgrelse.dk	Punktum dk A/S (direct)
tietgensærvelse.dk	Punktum dk A/S (direct)
undervaerker.dk	DANDOMAIN A/S
vccc.dk	Punktum dk A/S (direct)
videncenter-boligøkonomi.dk	Punktum dk A/S (direct)
videncenterforboligejere.dk	Punktum dk A/S (direct)
videnscenterforboligejere.dk	Punktum dk A/S (direct)
yderomraaderpaaforkant.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

4028ms

4027ms

4028ms

AAAA

4027ms

TXT

20133ms

CAA

4028ms

HTTPS

4026ms

TLSA

25ms

SOA

4028ms

MTA-STS

4035ms

DNSSEC

10062ms

SRV

4033ms

Total

59386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-23 14:13:33	57312ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 13:41:20	65408ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 13:19:00	39039ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 12:54:06	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 10:30:51	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 10:28:47	34928ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 16:34:09	52750ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 07:59:45	65395ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-11 04:45:55	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 06:07:14	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-03 23:40:33	48485ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 10:48:10	35048ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:25:46	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 09:44:15	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 09:00:10	35038ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 05:15:39	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 00:44:12	33225ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 08:45:57	35107ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 05:12:34	54072ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 04:43:36	33942ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-16 07:26:38 shown	59386ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-15 03:59:55	37229ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-12 01:28:10	63257ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-10 16:51:26	36484ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-08 14:06:52	45126ms	2 NS 0 A 0 MX	❓ Unknown