w-s.dk

📜 Historical scan 2026-06-17 13:05:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

w-s.dk is a .dk domain served by 2 nameservers (ada.ns.cloudflare.com, henry.ns.cloudflare.com). It was registered on 21 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.22 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ada.ns.cloudflare.com	108.162.192.54 172.64.32.54 173.245.58.54 2606:4700:50::adf5:3a36 2803:f800:50::6ca2:c036 2a06:98c1:50::ac40:2036	ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
henry.ns.cloudflare.com	108.162.193.176 172.64.33.176 173.245.59.176 2606:4700:58::adf5:3bb0 2803:f800:50::6ca2:c1b0 2a06:98c1:50::ac40:21b0	henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.22	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.8	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
10	—	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	—	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

2 records 89ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c708	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:2a16	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 76ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.22,172.67.199.8 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c708,2606:4700:3033::6815:2a16

📝 TXT Records#

2 records 2240ms

TXT Record
MS=ms57936531
v=spf1 ip4:93.167.197.162 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:servers.mcsv.net include:spf.scannet.dk -all

✉️ SPF#

Policy	Record (w-s.dk)
-all (hard fail)	v=spf1 ip4:93.167.197.162 include:_spf.centerasecurity.dk include:spf.protection.outlook.com include:servers.mcsv.net include:spf.scannet.dk -all

📨 DMARC#

Policy	Record (_dmarc.w-s.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:621767c8b015f@dmarc.centerasecurity.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 2026-10-16 10:41:05

www	104.21.42.22 172.67.199.8 2606:4700:3031::ac43:c708 2606:4700:3036::6815:2a16 (AS13335) (address records, no CNAME)
www vs bare domain	Same network w-s.dk: 104.21.42.22 172.67.199.8 2606:4700:3031::ac43:c708 2606:4700:3036::6815:2a16 (AS13335) www.w-s.dk: 104.21.42.22 172.67.199.8 2606:4700:3031::ac43:c708 2606:4700:3036::6815:2a16 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
mail	—	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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 523ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

189ms

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

🏷️ SOA#

54ms

Field	Value
Serial	2405364183
Primary NS (MNAME)	ada.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:57:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-12-21
Expires	2026-12-31 (74d)

🔗 Same registrant#

6 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
baquacil.dk	Punktum dk A/S (direct)
hth-klor.dk	Punktum dk A/S (direct)
hthklor.dk	Punktum dk A/S (direct)
klorfri.dk	Punktum dk A/S (direct)
poolcare.dk	Punktum dk A/S (direct)
summer-fun.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

62ms

59ms

AAAA

89ms

TXT

2240ms

CAA

82ms

HTTPS

76ms

TLSA

523ms

SOA

54ms

MTA-STS

99ms

DNSSEC

189ms

SRV

0ms

Total

6962ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 10:41:05	3158ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-23 20:19:31	1638ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-19 10:25:13	2263ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-30 18:28:20	3639ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-07 03:28:33	17542ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-26 13:28:35	1444ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-21 05:56:48	17208ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-15 06:20:38	3456ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-21 02:32:46	665ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-19 02:08:02	5138ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-17 13:05:08 shown	6962ms	2 NS 2 A 3 MX	🔒 Secure