ddsks.dk

📜 Historical scan 2026-10-10 10:31:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ddsks.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 16 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.103.129.185 is hosted by Asergo Holding ApS (AS30736) in Denmark. Mail is handled by ddsks-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.129.185	3600s	ddsks.dk	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ddsks-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca21::c 52.101.209.153 52.101.68.10 52.101.68.8 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 584ms

TXT Record
MS=ms31941359
ubivox-site-verification=GqPxxjPKnvz7pclD4aAYq4RUB
v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.b14cms.dk -all

✉️ SPF#

Policy	Record (ddsks.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.b14cms.dk -all

📨 DMARC#

Policy	Record (_dmarc.ddsks.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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 02:37:27

www CNAME	ddsks.dk (all on ddsks.dk) → 82.103.129.185 (AS30736)
www vs bare domain	Same network ddsks.dk: 82.103.129.185 (AS30736) www.ddsks.dk: 82.103.129.185 (AS30736)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 9-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

7 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)
selector2	selector2-ddsks-dk._domainkey.stsmd.onmicrosoft.com	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

72ms

Field	Value
Serial	8716
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 14:32:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-09-16
Expires	2030-08-31 (1414d)

🔗 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).

Domain	Registrar
daspa.dk	Punktum dk A/S (direct)
dendanskescenekunstskole.dk	Punktum dk A/S (direct)
stsmd.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

79ms

77ms

76ms

AAAA

75ms

TXT

584ms

CAA

81ms

HTTPS

81ms

TLSA

747ms

SOA

72ms

MTA-STS

143ms

DNSSEC

88ms

SRV

241ms

Total

3705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 02:37:27	18008ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 02:13:37	1899ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 01:09:29	5789ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 18:55:28	19026ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 16:08:52	5877ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 14:09:50	2129ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 12:26:42	18865ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 10:31:56 shown	3705ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:32:16	19111ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 09:22:05	20329ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 09:15:18	18945ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 06:46:59	3025ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 05:24:38	9919ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 05:13:10	17968ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 05:10:22	1765ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 05:09:37	1693ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:04:39	6049ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:34:46	9901ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:26:29	17665ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 01:16:38	18261ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 00:53:34	10626ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 00:25:47	18805ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 00:04:44	10459ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:43:19	1564ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:11:06	1529ms	2 NS 1 A 1 MX	🔒 Secure