psk.dk

📜 Historical scan 2026-06-29 21:06:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

psk.dk is a .dk domain served by 3 nameservers (ns1.stom.dk, ns2.stom.dk, ns3.stom.dk). It was registered on 3 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 8 October 2026 we saw it transfer from A/S SCANNET to Simply.com A/S. Its website address 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.psk.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#

3 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.stom.dk	172.105.72.183 2a01:7e01::f03c:94ff:fe6a:805d	ns1.dnsresolve.io —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud
ns2.stom.dk	152.115.36.124	—	AS31027 GlobalConnect A/S
ns3.stom.dk	212.71.233.109 2a01:7e00::f03c:94ff:fe9f:2cca	212-71-233-109.ip.linodeusercontent.com —	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🌍 A Records#

1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.122	3600s	s6.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.psk.dk	87.116.13.122	s6.stom.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	87.116.13.122
🔶 Autoconfig	87.116.13.122

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 119ms

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

📝 TXT Records#

1 records 407ms

TXT Record
v=spf1 ip4:87.116.13.122 include:spf.stom.dk include:sendgrid.net ~all

✉️ SPF#

Policy	Record (psk.dk)
~all (soft fail)	v=spf1 ip4:87.116.13.122 include:spf.stom.dk include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.psk.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 2026-10-15 17:31:44

www CNAME	proest-sejlklub.partner.onboard.blue (all on onboard.blue) → 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 2606:4700:20::681a:5f2 2606:4700:20::ac43:4698 (AS13335)
www vs bare domain	Different networks psk.dk: 94.231.103.100 (AS48854) www.psk.dk: 104.26.4.242 104.26.5.242 172.67.70.152 2606:4700:20::681a:4f2 (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u18179280.wl031.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u18179280.wl031.sendgrid.net	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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.psk.dk	iMqjXa7RQxUMsGunr_6ZCzgjukyR9_sLiBpddyHgABw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

55ms

Field	Value
Serial	2025051299
Primary NS (MNAME)	ns1.stom.dk
Responsible (RNAME)	cpanel@stom.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 05:35:18

Field	Value
Registrar	Simply.com A/S
Registered	1999-02-03
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

63ms

62ms

AAAA

36ms

TXT

407ms

CAA

65ms

HTTPS

32ms

TLSA

103ms

SOA

55ms

MTA-STS

127ms

DNSSEC

100ms

SRV

119ms

Total

1017ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 17:31:44	1220ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-14 12:42:45	788ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-12 10:32:53	476ms	3 NS 0 A 1 MX	🔓 Insecure
2026-10-10 08:59:42	674ms	3 NS 0 A 1 MX	🔓 Insecure
2026-10-08 05:14:53	639ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 21:55:54	344ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 18:53:59	542ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:26:55	2798ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 06:44:49	436ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:08:37	462ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 18:39:58	678ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 14:38:37	584ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-20 14:29:37	1393ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-19 11:09:02	4241ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-15 04:04:21	8619ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 03:45:14	3165ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 21:06:22 shown	1017ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 17:22:00	875ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 09:17:28	781ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:38:54	2210ms	3 NS 1 A 1 MX	🔓 Insecure