ssk.dk DNS records

🖥️ Nameservers3 records 236ms

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 Records1 records 240ms

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 Records3 records 230ms

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 258ms

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 Records1 records 295ms

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

📝 TXT Records1 records 600ms

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

🔏 ACME Challenge

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

🔗 TLSA / DANE3 records 997ms

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…

🔐 DNSSEC462ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081609
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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

236ms

A

240ms

MX

230ms

AAAA

258ms

TXT

600ms

CAA

268ms

HTTPS

247ms

TLSA

997ms

SOA

0ms

MTA-STS

305ms

DNSSEC

462ms

SRV

295ms

Total

6202ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 03:37:04	6202ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-16 19:17:07	1590ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-08-11 10:24:44	5918ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 17:50:18	3506ms	3 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 01:18:17	1109ms	3 NS 1 A 3 MX	🔒 Secure	View