zook.dk

📜 Historical scan 2026-08-13 21:25:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zook.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

2 records 338ms

Nameserver	IP addresses	PTR	ASN / 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#

🌍

No A records found

📧 MX Records#

5 records 237ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.213.27 2a00:1450:4013:c1e::1a	yugrqzs-in-f27.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.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 1038ms

TXT Record
google-site-verification=Ol26vMYFeJXTF8or5DL8WL2hU83cyQeFvLdKxpWaL-c

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 13:55:10

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves zook.dk: no address www.zook.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

747ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 22:38:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-11-07
Expires	2026-11-30 (43d)

🔗 Same registrant#

8 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
edithvej.dk	Punktum dk A/S (direct)
evalindberg.dk	Punktum dk A/S (direct)
jevans.dk	Punktum dk A/S (direct)
jhost.dk	Punktum dk A/S (direct)
jnnet.dk	Punktum dk A/S (direct)
victornebel.dk	Punktum dk A/S (direct)
woogle.dk	Punktum dk A/S (direct)
xross.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

338ms

248ms

237ms

AAAA

228ms

TXT

1038ms

CAA

242ms

HTTPS

244ms

TLSA

298ms

SOA

0ms

MTA-STS

624ms

DNSSEC

747ms

SRV

343ms

Total

4667ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:55:10	465ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-30 23:28:20	663ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-25 00:35:17	565ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-15 20:36:14	931ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-13 21:25:24 shown	4667ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-08 04:31:45	6034ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-19 03:54:07	2283ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-13 14:29:56	1075ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-18 02:38:39	724ms	2 NS 0 A 5 MX	🔒 Secure