not4u2know.dk

📜 Historical scan 2026-08-21 18:16:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

not4u2know.dk is a .dk domain served by 2 nameservers (anahi.ns.cloudflare.com, steven.ns.cloudflare.com). It was registered on 25 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.142 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   54ms
NameserverIP addressesPTRASN / ISP
anahi.ns.cloudflare.com 108.162.194.24
162.159.38.24
172.64.34.24
2606:4700:50::a29f:2618
2803:f800:50::6ca2:c218
2a06:98c1:50::ac40:2218		 anahi.ns.cloudflare.com
anahi.ns.cloudflare.com
anahi.ns.cloudflare.com
anahi.ns.cloudflare.com
anahi.ns.cloudflare.com
anahi.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
steven.ns.cloudflare.com 108.162.195.17
162.159.44.17
172.64.35.17
2606:4700:58::a29f:2c11
2803:f800:50::6ca2:c311
2a06:98c1:50::ac40:2311		 steven.ns.cloudflare.com
steven.ns.cloudflare.com
steven.ns.cloudflare.com
steven.ns.cloudflare.com
steven.ns.cloudflare.com
steven.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.65.142 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.163.231 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:418e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:a3e7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   71ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.65.142,172.67.163.231 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:418e,2606:4700:3035::ac43:a3e7

📝 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 2026-10-01 14:01:47
wwwAddress record (no CNAME)
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.not4u2know.dk 9Ho69AHXHjqUEVcCKjGnOj8UMNrcOTySKUeomTiht-A
TXT _acme-challenge.not4u2know.dk DkibJFs8CIxAVwB_9497n4W0uZRZiUB4T8EHb0UQ-nE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

212ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412804960
Primary NS (MNAME)anahi.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 02:35:45
FieldValue
RegistrarObsidian Digital A/S
Registered2021-03-25
Expires2027-03-31 (163d)

🔗 Same registrant#

888 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
3-murer-tilbud.dkObsidian Digital A/S
3bookmaker.dkObsidian Digital A/S
3verdensskole.dkObsidian Digital A/S
4audit.dkObsidian Digital A/S
4k-projektor.dkObsidian Digital A/S
60s.dkObsidian Digital A/S
8coconuts.dkObsidian Digital A/S
a1ramme.dkObsidian Digital A/S
a3ramme.dkObsidian Digital A/S
aalandbrug.dkObsidian Digital A/S
aalborgboligadvokat.dkObsidian Digital A/S
aalborgcsp.dkObsidian Digital A/S
aalborges.dkObsidian Digital A/S
aalborgsalsa.dkObsidian Digital A/S
aalborgtraef.dkObsidian Digital A/S
aarhuspuls.dkObsidian Digital A/S
aarsfod.dkObsidian Digital A/S
academica.dkObsidian Digital A/S
acbilsyn.dkObsidian Digital A/S
accountbasedmarketing.dkObsidian Digital A/S
acurail.dkObsidian Digital A/S
ad2000.dkObsidian Digital A/S
adem.dkObsidian Digital A/S
admiralcapital.dkObsidian Digital A/S
advancelab.dkSimply.com A/S
adventureevents.dkObsidian Digital A/S
aferie.dkObsidian Digital A/S
affiliatementor.dkObsidian Digital A/S
afghansk-mynde.dkObsidian Digital A/S
afrika360.dkObsidian Digital A/S
afukamoc.dkObsidian Digital A/S
afws.dkObsidian Digital A/S
agffodboldafd.dkObsidian Digital A/S
ailinks.dkObsidian Digital A/S
aktiv-livsstil.dkObsidian Digital A/S
alabama.dkObsidian Digital A/S
alenesammen.dkObsidian Digital A/S
alhandel.dkObsidian Digital A/S
all-offroad.dkObsidian Digital A/S
alt-om-computer.dkObsidian Digital A/S
alt-om-ferier.dkObsidian Digital A/S
alt-om-finans.dkObsidian Digital A/S
alt-om-krea.dkObsidian Digital A/S
alt-om-mode.dkObsidian Digital A/S
alt-om-shopping.dkObsidian Digital A/S
alt-til-boligen.dkObsidian Digital A/S
alt-til-krea.dkObsidian Digital A/S
altomauto.dkObsidian Digital A/S
ambitiøs.dkObsidian Digital A/S
ambk.dkObsidian Digital A/S
amstrupogbentzen.dkObsidian Digital A/S
amuse-it.dkObsidian Digital A/S
anhaengertraekshop.dkObsidian Digital A/S
annalsofarda.dkObsidian Digital A/S
annmarimai.dkObsidian Digital A/S
aof-gladsaxe.dkObsidian Digital A/S
appstilopgaven.dkObsidian Digital A/S
aquaz.dkObsidian Digital A/S
aqviva.dkObsidian Digital A/S
aroshaardttrae.dkObsidian Digital A/S
artdecofire.dkObsidian Digital A/S
artdelivery.dkObsidian Digital A/S
arthole.dkObsidian Digital A/S
artleif.dkObsidian Digital A/S
ascentdesign.dkObsidian Digital A/S
asianbistro.dkObsidian Digital A/S
avia-masters.dkObsidian Digital A/S
aziza-bellydance.dkObsidian Digital A/S
baadpolsteren.dkObsidian Digital A/S
baby-legetøj.dkObsidian Digital A/S
babydoll.dkObsidian Digital A/S
babyklik.dkObsidian Digital A/S
babyzone.dkObsidian Digital A/S
balls.dkObsidian Digital A/S
bandlist.dkObsidian Digital A/S
bangogthy.dkObsidian Digital A/S
bannerformidling.dkObsidian Digital A/S
barespil.dkObsidian Digital A/S
baskerville.dkObsidian Digital A/S
basset-hound.dkObsidian Digital A/S
bbbonvie.dkObsidian Digital A/S
beach.dkObsidian Digital A/S
beanbags.dkObsidian Digital A/S
beautidesign.dkObsidian Digital A/S
beautifulgardens.dkObsidian Digital A/S
beautifulmakeup.dkObsidian Digital A/S
beautyhair.dkObsidian Digital A/S
beautymarket.dkObsidian Digital A/S
bebeautiful.dkObsidian Digital A/S
bedrebusiness.dkObsidian Digital A/S
bedrefamilie.dkObsidian Digital A/S
bedreholdning.dkObsidian Digital A/S
bedresmil.dkObsidian Digital A/S
beerfactory.dkObsidian Digital A/S
berlinspot.dkObsidian Digital A/S
berner-sennenhund.dkObsidian Digital A/S
bestinwestern.dkObsidian Digital A/S
bestpet.dkObsidian Digital A/S
betatest.dkObsidian Digital A/S
betbrain.dkObsidian Digital A/S

Showing 100 of 888.

📋 WHOIS#

⏱️ Lookup Timing#

NS
54ms
A
69ms
MX
62ms
AAAA
69ms
TXT
225ms
CAA
52ms
HTTPS
71ms
TLSA
90ms
SOA
0ms
MTA-STS
104ms
DNSSEC
212ms
SRV
141ms
Total
1295ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 12:55:49 2425ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-13 12:44:46 623ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 01:21:22 618ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-24 22:43:50 550ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 18:16:38 shown 1295ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-14 06:08:21 9777ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 20:10:22 834ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone