srkk.dk

📜 Historical scan 2026-07-04 23:08:05  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

srkk.dk is a .dk domain served by 3 nameservers (ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com). It was registered on 5 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.233.196 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.simplelogin.co, mx2.simplelogin.co. 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#

3 records   79ms
NameserverIP addressesPTRASN / ISP
ns1.first-ns.de 213.239.242.238
2a01:4f8:0:a101::a:1		 ns1.first-ns.de
ns1.first-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns2.second-ns.de 213.133.100.103
2a01:4f8:0:1::5ddc:2		 robotns2.second-ns.de
robotns2.second-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns3.second-ns.com 193.47.99.3
2001:67c:192c::add:a3		 robotns3.second-ns.com
robotns3.second-ns.com		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.233.196 3600s offramp13.com AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

2 records   112ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.simplelogin.co 176.119.200.136
176.119.200.136
185.205.70.136
185.205.70.136		 mx2.simplelogin.co
mx1.simplelogin.co
mx1.simplelogin.co
mx2.simplelogin.co		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 3600s mx2.simplelogin.co 176.119.200.136
176.119.200.136
185.205.70.136
185.205.70.136		 mx2.simplelogin.co
mx1.simplelogin.co
mx1.simplelogin.co
mx2.simplelogin.co		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   345ms
TXT Record
sl-verification=umfwwfcayicitgykyxkiybuadibiik
v=spf1 include:simplelogin.co ~all
vrE1gfoQlFVkFycFuNsZG8pTPF5wR76yHoR1A-rAwjQ

✉️ SPF#

PolicyRecord (srkk.dk)
~all (soft fail) v=spf1 include:simplelogin.co ~all

📨 DMARC#

PolicyRecord (_dmarc.srkk.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s

📬 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 12:24:02
www CNAMEsrkk.dk (all on srkk.dk)
www vs bare domainSame network
srkk.dk: 49.12.115.8 (AS24940)
www.srkk.dk: 49.12.115.8 (AS24940)
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
dkim dkim._domainkey.simplelogin.co RSA · ~1024 bit below 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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.srkk.dk W6ujuZQvwnNNmrOXfYe_hhlT2sKLNCE_F7kcL8lKlwI

🔗 TLSA / DANE#

6 records   69ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx1.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx2.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…

🔐 DNSSEC#

216ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026070413
Primary NS (MNAME)ns1.first-ns.de
Responsible (RNAME)srkkwwwadmin@srkk.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-16 14:56:50
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-05-05
Expires2027-05-31 (224d)

🔗 Same registrant#

6 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
festenforever.dkPunktum dk A/S (direct)
festenknivholt.dkPunktum dk A/S (direct)
henrikrødejensen.dkPunktum dk A/S (direct)
o13.dkPunktum dk A/S (direct)
phillip-jesson.dkPunktum dk A/S (direct)
phillipjesson.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
79ms
A
89ms
MX
112ms
AAAA
102ms
TXT
345ms
CAA
104ms
HTTPS
103ms
TLSA
69ms
SOA
0ms
MTA-STS
117ms
DNSSEC
216ms
SRV
129ms
Total
3416ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 12:44:00 814ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-01 01:32:15 879ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-23 22:08:20 1232ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-20 18:20:47 2157ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-28 21:04:48 10847ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-04 23:08:05 shown 3416ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-02 06:22:14 2633ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-24 01:19:12 2292ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 17:12:03 2446ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 05:55:37 1029ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 07:38:10 674ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 10:45:45 377ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 05:21:59 1801ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:47:01 1414ms 0 NS 0 A 0 MX ❓ Unknown
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