sks73.dk

Records from scan: 2026-10-13 06:14:39  ·  8440ms total  ·  last checked 2026-10-16 09:51 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sks73.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.45.77.44 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.hurtigweb.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   42ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.45.77.44 43200s Mail.hurtigweb.com AS204151 EWII Bredbaand A/S 194.45.76.0/22 🇩🇰 Denmark Egtved

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.hurtigweb.com 194.45.77.44
2a06:4004:802a:0:4920:1085:c9dd:d446		 Mail.hurtigweb.com
—		 AS204151 EWII Bredbaand A/S
AS204151 EWII Bredbaand A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.hurtigweb.com → 194.45.77.44
🔶 Autoconfigautoconfig.hurtigweb.com → 194.45.77.44

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:4004:802a:0:4920:1085:c9dd:d445 43200s — AS204151 EWII Bredbaand A/S 2a06:4000:0:0:0:0:0:0/29 🇩🇰 Denmark Haderslev

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   150ms
TXT Record
default._domainkey v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnMu7LNe5xg6jEw4w7sdeZIDIn5MC+mkvfuV/1rB/E9ThRPTEOBRQyYdo4cSXzNamv02rHnHrqo2BhuL+ft51zNtKk8eqK3eF7uF+JmBcihEWOimtlX1cLkJAYSEfM7D/eeINcSRSwOfA0YutPTQ4cFE98HRlTEBd34K0T7qdm932miCKPi5eu8YwgmvdqfuxDrlhGYfgvztXpzEXAmkR9Za4X+5Vz/g5LbOrncyG0xqODKQGdP2BtMF09Xi4/pGfuqajC7D4gIlTuwbQl912PIlzqT2GpNUqiO0EAUGkoynlE5sNrz4EeJGpkdyhvxl/+qPtWmTwU7pqghAyiJrPsQIDAQAB
v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all

✉️ SPF#

PolicyRecord (sks73.dk)
-all (hard fail) v=spf1 ip4:194.45.77.44 ip6:2a06:4004:802a:0:4920:1085:c9dd:d446 -all

📨 DMARC#

PolicyRecord (_dmarc.sks73.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:fm@sks73.dk; pct=90

📬 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#

checked 2026-10-13 06:14:39
www CNAMEsks73.dk (all on sks73.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

5 found
SelectorCNAMEKey
default sks73.dk RSA Invalid key data — receivers can't verify signatures
dkim sks73.dk RSA Invalid key data — receivers can't verify signatures
k1 sks73.dk RSA Invalid key data — receivers can't verify signatures
s1 sks73.dk RSA Invalid key data — receivers can't verify signatures
s2 sks73.dk RSA Invalid key data — receivers can't verify signatures

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: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.sks73.dk sks73.dk

🔗 TLSA / DANE#

2 records   4025ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.hurtigweb.com DANE-TA · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…
SMTP _25._tcp.mail.hurtigweb.com DANE-EE · SPKI · SHA-256 C5E68B1357D5C5FC2B6A07E367409029…

🔐 DNSSEC#

50ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

44ms
FieldValue
Serial2026101201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 06:30:06
FieldValue
RegistrarONE.COM A/S
Registered2018-04-01
Expires2028-04-30 (561d)

🔗 Same registrant#

3 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
sass-danmark.dkONE.COM A/S
sassdanmark.dkPunktum dk A/S (direct)
zyklonb.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
41ms
MX
33ms
AAAA
29ms
TXT
150ms
CAA
40ms
HTTPS
45ms
TLSA
4025ms
SOA
44ms
MTA-STS
39ms
DNSSEC
50ms
SRV
73ms
Total
8440ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 06:14:39 shown 8440ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 07:06:23 8497ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 23:59:17 10472ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 15:38:48 9089ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-14 05:59:06 8846ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-19 07:51:23 1032ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-13 20:04:41 6318ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 23:14:17 3583ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-22 16:56:48 775ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 10:58:54 655ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 13:00:13 1153ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 07:41:50 872ms 2 NS 1 A 1 MX 🔒 Secure
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