w20.dk

📜 Historical scan 2026-08-20 12:23:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

w20.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 16 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no 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 261ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 249ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.18	4800s	webproxy.netsite.dk	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

5 records 272ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	142.251.127.26 2a00:1450:400c:c04::1a 2a00:1450:400c:c04::1a	lcfrai-in-f26.1e100.net wk-in-f26.1e100.net wk-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4025:c01::1b	yugrqzs-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	86400s	alt2.aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 472ms

TXT Record
v=spf1 a mx mx:mxcluster.netsite.dk include:support.zendesk.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (w20.dk)
~all (soft fail)	v=spf1 a mx mx:mxcluster.netsite.dk include:support.zendesk.com include:_spf.google.com ~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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 13:32:07

www	185.224.18.18 (AS205206) (address records, no CNAME)
www vs bare domain	Same network w20.dk: 185.224.18.18 (AS205206) www.w20.dk: 185.224.18.18 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

426ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 13:45:52

Field	Value
Registrar	Netsite A/S
Registered	2009-07-16
Expires	2027-07-31 (286d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

261ms

249ms

272ms

AAAA

215ms

TXT

472ms

CAA

248ms

HTTPS

235ms

TLSA

517ms

SOA

0ms

MTA-STS

323ms

DNSSEC

426ms

SRV

301ms

Total

7110ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:32:07	528ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-08 06:23:23	901ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-03 04:51:13	654ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-01 21:26:56	1033ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-29 21:04:28	574ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-25 17:15:13	732ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-24 17:00:17	755ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-18 01:42:43	912ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-12 11:44:11	734ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-12 09:15:44	1236ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-08 23:30:31	767ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-27 22:36:23	650ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-20 12:23:48 shown	7110ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-13 06:15:44	3072ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-08 04:33:34	1068ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-02 15:04:35	10272ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-24 00:26:45	2028ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-17 11:55:33	1148ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-10 23:47:25	1664ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-03 14:13:21	908ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-28 11:46:50	702ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-20 07:19:57	1017ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-18 18:36:27	1118ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 14:41:27	2058ms	3 NS 1 A 5 MX	🔒 Secure