firmasiderne.dk

📜 Historical scan 2026-10-17 13:25:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firmasiderne.dk is a .dk domain served by 2 nameservers (ns1.nsec.dk, ns2.nsec.dk). It was registered on 9 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.75.128.104 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by firmasiderne.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records   761ms

🌍 A Records#

1 records   767ms

📧 MX Records#

1 records   708ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s firmasiderne.dk 5.75.128.104 cp01.mwg.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover5.75.128.104
🔶 Autoconfig5.75.128.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   826ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   1053ms
TXT Record
v=spf1 +a +mx +ip4:5.75.128.104 ~all

✉️ SPF#

PolicyRecord (firmasiderne.dk)
~all (soft fail) v=spf1 +a +mx +ip4:5.75.128.104 ~all

📨 DMARC#

PolicyRecord (_dmarc.firmasiderne.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-23 07:53:36
www CNAMEfirmasiderne.dk (all on firmasiderne.dk)
www vs bare domainSame network
firmasiderne.dk: 5.75.128.104 (AS24940)
www.firmasiderne.dk: 5.75.128.104 (AS24940)
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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.firmasiderne.dk LlgI8gRUtCVVXHVtPSaZltskjg-_pX3g0IOyq_8thlk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

869ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

126ms
FieldValue
Serial2026101702
Primary NS (MNAME)ns1.nsec.dk
Responsible (RNAME)michael@nsec.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-22 01:58:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-09-09
Expires2027-09-30 (341d)

🔗 Same registrant#

134 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
aabenraasiderne.dkPunktum dk A/S (direct)
aalborgsiderne.dkPunktum dk A/S (direct)
aarhus-siderne.dkPunktum dk A/S (direct)
aeroesiderne.dkPunktum dk A/S (direct)
albertslundsiderne.dkPunktum dk A/S (direct)
alleroedsiderne.dkPunktum dk A/S (direct)
allerødsiderne.dkPunktum dk A/S (direct)
amagersiderne.dkPunktum dk A/S (direct)
assenssiderne.dkPunktum dk A/S (direct)
autosiderne.dkPunktum dk A/S (direct)
ballerupsiderne.dkPunktum dk A/S (direct)
billundsiderne.dkPunktum dk A/S (direct)
boligsiderne.dkPunktum dk A/S (direct)
bornholmsiderne.dkPunktum dk A/S (direct)
broendbysiderne.dkPunktum dk A/S (direct)
broenderslevsiderne.dkPunktum dk A/S (direct)
brøndbysiderne.dkPunktum dk A/S (direct)
cmssiderne.dkPunktum dk A/S (direct)
crmsiderne.dkPunktum dk A/S (direct)
cvrsiderne.dkPunktum dk A/S (direct)
danmarkssiderne.dkPunktum dk A/S (direct)
danskenetaviser.dkPunktum dk A/S (direct)
databaselogin.dkPunktum dk A/S (direct)
debatsiderne.dkPunktum dk A/S (direct)
dragoersiderne.dkPunktum dk A/S (direct)
editorsiderne.dkPunktum dk A/S (direct)
egedalsiderne.dkPunktum dk A/S (direct)
ejendomssiderne.dkPunktum dk A/S (direct)
erhvervs-siderne.dkPunktum dk A/S (direct)
erhvervsiderne.dkPunktum dk A/S (direct)
esbjergsiderne.dkPunktum dk A/S (direct)
esgsiderne.dkPunktum dk A/S (direct)
eventsiderne.dkPunktum dk A/S (direct)
faaborgmidtfynsiderne.dkPunktum dk A/S (direct)
fanoesiderne.dkPunktum dk A/S (direct)
fanøsiderne.dkPunktum dk A/S (direct)
favrskovsiderne.dkPunktum dk A/S (direct)
flushad.dkPunktum dk A/S (direct)
foreningssiderne.dkPunktum dk A/S (direct)
fredensborgsiderne.dkPunktum dk A/S (direct)
frederikshavnsiderne.dkPunktum dk A/S (direct)
frederikssundnetavis.dkPunktum dk A/S (direct)
frederikssundsiderne.dkPunktum dk A/S (direct)
furesoesiderne.dkPunktum dk A/S (direct)
furesøsiderne.dkPunktum dk A/S (direct)
fåborgmidtfynsiderne.dkPunktum dk A/S (direct)
gastronauts.dkPunktum dk A/S (direct)
genbrugssiderne.dkPunktum dk A/S (direct)
gentoftesiderne.dkPunktum dk A/S (direct)
gittehagsholm.dkPunktum dk A/S (direct)
gladsaxesiderne.dkPunktum dk A/S (direct)
glostrupsiderne.dkPunktum dk A/S (direct)
guldborgsundsiderne.dkPunktum dk A/S (direct)
hagsholm.dkPunktum dk A/S (direct)
halsnaessiderne.dkPunktum dk A/S (direct)
helsingoersiderne.dkPunktum dk A/S (direct)
hilleroedsiderne.dkPunktum dk A/S (direct)
hillerødsiderne.dkPunktum dk A/S (direct)
hjoerringsiderne.dkPunktum dk A/S (direct)
hjørringsiderne.dkPunktum dk A/S (direct)
hoersholmsiderne.dkPunktum dk A/S (direct)
holbaeksiderne.dkPunktum dk A/S (direct)
holstebrosiderne.dkPunktum dk A/S (direct)
horsenssiderne.dkPunktum dk A/S (direct)
hvidovresiderne.dkPunktum dk A/S (direct)
høje-taastrupsiderne.dkPunktum dk A/S (direct)
infosiderne.dkPunktum dk A/S (direct)
ishoejsiderne.dkPunktum dk A/S (direct)
jammerbugtsiderne.dkPunktum dk A/S (direct)
jobsiderne.dkPunktum dk A/S (direct)
kertemindesiderne.dkPunktum dk A/S (direct)
kirkesiderne.dkPunktum dk A/S (direct)
koebenhavnsiderne.dkPunktum dk A/S (direct)
konkurrencesiderne.dkPunktum dk A/S (direct)
københavnsiderne.dkPunktum dk A/S (direct)
køgesiderne.dkPunktum dk A/S (direct)
landsbyerne.dkPunktum dk A/S (direct)
langelandsiderne.dkPunktum dk A/S (direct)
lokalsiderne.dkPunktum dk A/S (direct)
lyngby-taarbæksiderne.dkPunktum dk A/S (direct)
læsøsiderne.dkPunktum dk A/S (direct)
madsiderne.dkPunktum dk A/S (direct)
magaxinet.dkPunktum dk A/S (direct)
mediasiderne.dkPunktum dk A/S (direct)
mediesiderne.dkPunktum dk A/S (direct)
middelfartsiderne.dkPunktum dk A/S (direct)
morsoesiderne.dkPunktum dk A/S (direct)
morsøsiderne.dkPunktum dk A/S (direct)
mwg.dkPunktum dk A/S (direct)
naestvedsiderne.dkPunktum dk A/S (direct)
navigatorz.dkPunktum dk A/S (direct)
neteffekt.dkPunktum dk A/S (direct)
nyhedsiderne.dkPunktum dk A/S (direct)
nyhedssiderne.dkPunktum dk A/S (direct)
næstvedsiderne.dkPunktum dk A/S (direct)
oddersiderne.dkPunktum dk A/S (direct)
photoworks.dkPunktum dk A/S (direct)
politiksiderne.dkPunktum dk A/S (direct)
pressekorpset.dkPunktum dk A/S (direct)
randerssiderne.dkPunktum dk A/S (direct)

Showing 100 of 134.

📋 WHOIS#

⏱️ Lookup Timing#

NS
761ms
A
767ms
MX
708ms
AAAA
705ms
TXT
1053ms
CAA
694ms
HTTPS
714ms
TLSA
304ms
SOA
126ms
MTA-STS
767ms
DNSSEC
869ms
SRV
826ms
Total
3287ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 07:53:36 539ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-22 01:32:02 614ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-19 14:24:32 2247ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-18 13:41:14 609ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-17 13:25:47 shown 3287ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 12:59:39 736ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-15 09:13:50 1846ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 04:16:33 1124ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 23:39:16 615ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-11 21:54:39 2412ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-10 21:16:14 585ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 20:13:53 1256ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 12:09:21 1013ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 11:49:38 987ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 02:11:01 565ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 02:09:39 575ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 02:03:21 1834ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-03 02:02:27 968ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 02:01:22 1306ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 01:47:25 2423ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 01:32:24 689ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 00:34:28 779ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 00:21:04 1524ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-28 00:00:52 719ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 23:49:26 744ms 2 NS 1 A 1 MX 🔓 Insecure
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