zerokat.dk

📜 Historical scan 2026-10-02 00:45:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zerokat.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 25 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.21 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   150ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   136ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.21 3600s linux176.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.21
🔶 Autoconfig93.191.156.21

🔷 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 2026-10-14 13:06:27
www93.191.156.21 (AS48854) (address records, no CNAME)
www vs bare domainSame network
zerokat.dk: 93.191.156.21 (AS48854)
www.zerokat.dk: 93.191.156.21 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

287ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

64ms
FieldValue
Serial2026100100
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 13:32:27
FieldValue
RegistrarSimply.com A/S
Registered2022-04-25
Expires2027-04-24 (187d)

🔗 Same registrant#

180 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
3ait.dkSimply.com A/S
aalflasker.dkSimply.com A/S
aarhus-leje.dkSimply.com A/S
abildgaard-kursussted.dkSimply.com A/S
acconsulting.dkSimply.com A/S
acrosscopenhagen.dkSimply.com A/S
ahvam.dkSimply.com A/S
aktivcoaching.dkSimply.com A/S
alvadi.dkSimply.com A/S
analyseindustri.dkSimply.com A/S
aninia.dkSimply.com A/S
aofvest.dkSimply.com A/S
appview.dkSimply.com A/S
archery.dkSimply.com A/S
aros-aapark.dkPunktum dk A/S (direct)
aroscoins.dkSimply.com A/S
artoga.dkSimply.com A/S
babytrolde.dkSimply.com A/S
babyunivers.dkSimply.com A/S
barselrum.dkSimply.com A/S
bedste-trampolin.dkSimply.com A/S
beelove.dkSimply.com A/S
begynderseodagen.dkSimply.com A/S
bigcitybook.dkSimply.com A/S
billed-bank.dkSimply.com A/S
billig-mobil-abonnement.dkSimply.com A/S
billigjakke.dkSimply.com A/S
billigmarkedsfoering.dkSimply.com A/S
biogiraf.dkSimply.com A/S
boghistorie.dkSimply.com A/S
boligdrom.dkSimply.com A/S
bonusweb.dkSimply.com A/S
boweb.dkSimply.com A/S
bryllupsabc.dkSimply.com A/S
bukettenikast.dkCURANET A/S
butikslokaler-frederikshavn.dkSimply.com A/S
butikslokaler-naestved.dkSimply.com A/S
butikslokaler-vejle.dkSimply.com A/S
bygogbillig.dkSimply.com A/S
børnetøjtest.dkSimply.com A/S
campushedensted.dkSimply.com A/S
canfarm.dkSimply.com A/S
cannaseeds.dkSimply.com A/S
captaincompliant.dkSimply.com A/S
caseo.dkSimply.com A/S
causeri.dkSimply.com A/S
colab-pp.dkSimply.com A/S
con-c.dkSimply.com A/S
coolwebhjemmesider.dkSimply.com A/S
custompokerchips.dkSimply.com A/S
dagplejeaalborg.dkSimply.com A/S
damens.dkSimply.com A/S
designerguide.dkSimply.com A/S
digitalart.dkSimply.com A/S
discanalyse.dkSimply.com A/S
ditungliv.dkSimply.com A/S
dkvin.dkSimply.com A/S
dogbox.dkSimply.com A/S
domicilkontor.dkSimply.com A/S
e-handelseksperten.dkSimply.com A/S
egetræsplanker.dkSimply.com A/S
elfcosmetics.dkSimply.com A/S
enfairpris.dkSimply.com A/S
engladfamilie.dkSimply.com A/S
enkeltweb.dkSimply.com A/S
ensemblepluma.dkSimply.com A/S
evidensogpraksis.dkSimply.com A/S
evony.dkONE.COM A/S
expert-design.dkSimply.com A/S
fairhjemmeside.dkSimply.com A/S
finn-rune.dkSimply.com A/S
fredekorsgaard.dkSimply.com A/S
frontersupport.dkSimply.com A/S
frydenlunds-grafiskdesign.dkSimply.com A/S
funtryk.dkSimply.com A/S
fyrretonderland.dkSimply.com A/S
gitterspær.dkSimply.com A/S
glaring-academy.dkSimply.com A/S
globalisolering.dkSimply.com A/S
graphichousetest.dkPunktum dk A/S (direct)
grouwmax-media.dkSimply.com A/S
haymarket.dkSimply.com A/S
hegnspaelene.dkSimply.com A/S
hejk.dkSimply.com A/S
hgborger.dkSimply.com A/S
hnplant.dkSimply.com A/S
horsyline.dkSimply.com A/S
hskin.dkSimply.com A/S
hviid-entrepriseret.dkSimply.com A/S
igear.dkSimply.com A/S
infili.dkSimply.com A/S
institutforkropsbehandling.dkSimply.com A/S
intelcom.dkSimply.com A/S
jegtaleromatloebe.dkSimply.com A/S
jydemarked.dkSimply.com A/S
kaffeslabberads.dkSimply.com A/S
kammerkoret-cantabile.dkSimply.com A/S
kirkekal.dkSimply.com A/S
kobelab.dkSimply.com A/S
kontorfaellesskab-holstebro.dkSimply.com A/S

Showing 100 of 180.

📋 WHOIS#

⏱️ Lookup Timing#

NS
150ms
A
136ms
MX
150ms
AAAA
153ms
TXT
329ms
CAA
147ms
HTTPS
148ms
TLSA
214ms
SOA
64ms
MTA-STS
249ms
DNSSEC
287ms
SRV
219ms
Total
1130ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 13:06:27 449ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-02 00:45:15 shown 1130ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-18 09:11:49 618ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-27 06:11:53 523ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:47:43 542ms 4 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone