efterforsker.dk

📜 Historical scan 2026-10-14 17:49:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efterforsker.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 21 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.245 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.efterforsker.dk. 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#

3 records   398ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 ns6.chosting.dk
ns6.chosting.dk		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   398ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.245 14400s reseller1.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   381ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.efterforsker.dk 178.20.216.245
2a01:7cc0:101:ffff::1:9		 reseller1.chosting.dk
reseller1.chosting.dk		 AS21060 Atea A/S
AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.245
🔶 Autoconfig178.20.216.245

🔷 AAAA Records (IPv6)#

1 records   394ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:9 14400s reseller1.chosting.dk AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   459ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 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 2026-10-17 23:31:44
www CNAMEefterforsker.dk (all on efterforsker.dk)
www vs bare domainSame network
WildcardNo

✍️ 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.

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.efterforsker.dk 0oDem9roWx8ruXoiRHK2SSG-XD9hrFi4k6QmZJwoUDA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

496ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

87ms
FieldValue
Serial2026101404
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)notification@fioniait.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 18:09:48
FieldValue
RegistrarGITC aps
Registered2020-08-21
Expires2027-08-31 (316d)

🔗 Same registrant#

187 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
1th.dkGITC aps
2015.dkGITC aps
6700.dkGITC aps
9000.dkGITC aps
aarsdalesilderoegeri.dkGITC aps
abba.dkGITC aps
akasha.dkGITC aps
allergiapp.dkGITC aps
andersfogh.dkGITC aps
aob.dkGITC aps
appsportal.dkGITC aps
astronomy-ags.dkGITC aps
baadbiksen.dkGITC aps
baggrundstjek.dkGITC aps
bistroer.dkGITC aps
blomkålsris.dkGITC aps
brasserieprins.dkGITC aps
brolobet.dkGITC aps
brændende-kærlighed.dkGITC aps
business-as-unusual.dkGITC aps
business-billund.dkGITC aps
business-frederikssund.dkGITC aps
business-update.dkGITC aps
businessbornholm.dkGITC aps
businessclairvoyant.dkGITC aps
businesscopenhagen.dkGITC aps
businessdragør.dkGITC aps
businessegedal.dkGITC aps
businessfredensborg.dkGITC aps
businessfåborg-midtfyn.dkGITC aps
businessgladsaxe.dkGITC aps
businessguldborgsund.dkGITC aps
businesshelsingør.dkGITC aps
businessherlev.dkGITC aps
businesshjørring.dkGITC aps
businessholstebro.dkGITC aps
businesshøje-taastrup.dkGITC aps
businessintuition.dkGITC aps
businessishøj.dkGITC aps
businessjammerbugt.dkGITC aps
businesslangeland.dkGITC aps
businesslyngby-tårbæk.dkPunktum dk A/S (direct)
businesslyngbytaarbæk.dkGITC aps
businessmariagerfjord.dkGITC aps
businessnews.dkGITC aps
businessnordfyn.dkGITC aps
businessringkøbingskjern.dkGITC aps
businessringsted.dkGITC aps
businesssilkeborg.dkGITC aps
businesssolrød.dkGITC aps
businessstrategi.dkGITC aps
businesstårnby.dkGITC aps
businessudvikling.dkGITC aps
businessvejen.dkGITC aps
businessærø.dkGITC aps
but-why.dkGITC aps
cafecadeau.dkGITC aps
caféer.dkGITC aps
carpaccio.dkGITC aps
chiagrød.dkGITC aps
clairvoyancen.dkGITC aps
cookien.dkGITC aps
crailaps.dkWEBHOSTING A/S
creme-brulee.dkGITC aps
cvs.dkGITC aps
cyberkriminalitet.dkGITC aps
cæsarsalat.dkGITC aps
danishcampsites.dkGITC aps
danmarkmodmadspild.dkGITC aps
danmarks-edderkopper.dkGITC aps
digitaltproduktpas.dkGITC aps
e-nummer.dkGITC aps
entreprenørfirmaet.dkGITC aps
erhvervsdetektiv.dkGITC aps
erhvervsefterforskning.dkGITC aps
faxebusiness.dkGITC aps
fieldrobot.dkGITC aps
filmkritik.dkGITC aps
fishandchips.dkGITC aps
flæskestegssandwich.dkGITC aps
formatformat.dkGITC aps
forsikringsefterforsker.dkGITC aps
forsikringsefterforskning.dkGITC aps
forsikringsundersøgelse.dkGITC aps
fødevarebranchen.dkGITC aps
haderslevbusiness.dkGITC aps
hangmattor.dkGITC aps
henrietteakblog.dkGITC aps
herningbusiness.dkGITC aps
hestelov.dkGITC aps
hi13.dkGITC aps
hjørringavis.dkGITC aps
hotelferdinand.dkGITC aps
hyrupkro.dkGITC aps
indianarestaurant.dkGITC aps
indianrestaurant.dkGITC aps
indiarestaurant.dkGITC aps
indisk-restaurant.dkGITC aps
ird.dkGITC aps
janeaamund.dkGITC aps

Showing 100 of 187.

📋 WHOIS#

⏱️ Lookup Timing#

NS
398ms
A
398ms
MX
381ms
AAAA
394ms
TXT
697ms
CAA
330ms
HTTPS
357ms
TLSA
443ms
SOA
87ms
MTA-STS
474ms
DNSSEC
496ms
SRV
459ms
Total
1996ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 23:31:44 1661ms 3 NS 1 A 1 MX ❓ Unknown
2026-10-16 22:18:31 560ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-15 22:06:49 1428ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-14 17:49:47 shown 1996ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-13 16:24:01 2122ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-12 14:49:37 2182ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-11 13:57:48 6607ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-10 12:09:45 1785ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-09 08:06:01 3493ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-08 07:53:34 795ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-07 07:48:46 522ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-05 22:12:08 558ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-04 22:10:54 2728ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-03 21:58:02 633ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-02 21:57:12 795ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-01 21:56:33 1862ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 21:52:19 609ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 02:57:11 871ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-29 02:44:29 739ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-28 02:25:32 1562ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-27 02:12:43 1109ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-26 02:00:14 1248ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 01:41:11 1221ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-24 01:12:09 1199ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-22 08:51:10 1576ms 3 NS 1 A 1 MX 🔓 Insecure
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