ssk.dk

📜 Historical scan 2026-08-11 10:24:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ssk.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 2 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.135.81.28 is hosted by UAB Interneto vizija (AS212531) in Lithuania. Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. The zone is DNSSEC-signed and validates, 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 221ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk ns2.e-studio.dk	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.135.81.28	3600s	vps6.ssk.dk	AS212531	UAB Interneto vizija	194.135.80.0/20	🇱🇹 Lithuania	Vilnius

📧 MX Records#

3 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.131.71
🔶 Autoconfig	195.242.131.71

🔷 AAAA Records (IPv6)#

1 records 240ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:7b40:5928:c34::1	3600s	5wif.w.time4vps.cloud	AS212531	UAB Interneto vizija	2a02:7b40:0:0:0:0:0:0/32	🇱🇹 Lithuania	Vilnius

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 249ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 458ms

TXT Record
v=spf1 ip4:195.242.131.71 include:_spf.e-studio.dk mx a ip4:195.242.131.128/25 ip4:195.189.130.0/23 ip4:185.93.195.0/24 ip4:212.242.91.154 ip4:80.209.227.193 ip4:66.111.4.226 -all

✉️ SPF#

Policy	Record (ssk.dk)
-all (hard fail)	v=spf1 ip4:195.242.131.71 include:_spf.e-studio.dk mx a ip4:195.242.131.128/25 ip4:195.189.130.0/23 ip4:185.93.195.0/24 ip4:212.242.91.154 ip4:80.209.227.193 ip4:66.111.4.226 -all

📨 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 2026-10-12 09:57:56

www CNAME	ssk.dk (all on ssk.dk) → 194.135.81.28 2a02:7b40:5928:c34::1 (AS212531)
www vs bare domain	Same network ssk.dk: 194.135.81.28 2a02:7b40:5928:c34::1 (AS212531) www.ssk.dk: 194.135.81.28 2a02:7b40:5928:c34::1 (AS212531)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ssk.dk	L7ELHBVfWZFcb7TAiYASihK6ORIpnRQKqG-3ddkQcLU

🔗 TLSA / DANE#

3 records 651ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…

🔐 DNSSEC#

311ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081103
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 09:19:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-09-02
Expires	2030-09-30 (1443d)

📋 WHOIS#

⏱️ Lookup Timing#

221ms

173ms

199ms

AAAA

240ms

TXT

458ms

CAA

220ms

HTTPS

210ms

TLSA

651ms

SOA

0ms

MTA-STS

265ms

DNSSEC

311ms

SRV

249ms

Total

5918ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 09:57:56	1888ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-11 08:58:21	1079ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 00:00:21	807ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-18 03:37:04	6202ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-16 19:17:07	1590ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-11 10:24:44 shown	5918ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-02 17:50:18	3506ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-18 01:18:17	1109ms	3 NS 1 A 3 MX	🔒 Secure