0v.dk

📜 Historical scan 2026-09-30 10:17:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0v.dk is a .dk domain served by 2 nameservers (lewis.ns.cloudflare.com, maya.ns.cloudflare.com). It was registered on 6 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maya.ns.cloudflare.com	108.162.192.194 172.64.32.194 173.245.58.194 2606:4700:50::adf5:3ac2 2803:f800:50::6ca2:c0c2 2a06:98c1:50::ac40:20c2	maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.ns.cloudflare.com maya.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.67.83	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.170	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c20::1b	lr-in-f26.1e100.net yulppbn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.67.83
🔶 Autoconfig	104.21.67.83

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4353	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:daaa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.83,172.67.218.170 ech=AEX+DQBBtQAgACAAdwTQLbqYK0sdUVDib5ozbHMmbrXTrcXDS27YbwHRBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4353,2606:4700:3035::ac43:daaa

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-12 04:02:08

www	104.21.67.83 172.67.218.170 2606:4700:3033::6815:4353 2606:4700:3035::ac43:daaa (AS13335) (address records, no CNAME)
www vs bare domain	Same network 0v.dk: 104.21.67.83 172.67.218.170 2606:4700:3033::6815:4353 2606:4700:3035::ac43:daaa (AS13335) www.0v.dk: 104.21.67.83 172.67.218.170 2606:4700:3033::6815:4353 2606:4700:3035::ac43:daaa (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

36ms

Field	Value
Serial	2413887454
Primary NS (MNAME)	lewis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 19:58:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-12-06
Expires	2026-12-31 (75d)

🔗 Same registrant#

17 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
0f.dk	Punktum dk A/S (direct)
0s.dk	Punktum dk A/S (direct)
6i.dk	Punktum dk A/S (direct)
bekraeft.dk	Punktum dk A/S (direct)
e9.dk	Punktum dk A/S (direct)
firmasupport.dk	Punktum dk A/S (direct)
jegersulten.dk	Punktum dk A/S (direct)
kunstblik.dk	Punktum dk A/S (direct)
monolisme.dk	Punktum dk A/S (direct)
monolith.dk	Punktum dk A/S (direct)
monologic.dk	Punktum dk A/S (direct)
monoment.dk	Punktum dk A/S (direct)
opgavemappen.dk	Punktum dk A/S (direct)
retrocollect.dk	Punktum dk A/S (direct)
saturn-cms.dk	Punktum dk A/S (direct)
udaftaagen.dk	Punktum dk A/S (direct)
webkampagne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

40ms

53ms

AAAA

40ms

TXT

208ms

CAA

52ms

HTTPS

25ms

TLSA

98ms

SOA

36ms

MTA-STS

55ms

DNSSEC

72ms

SRV

73ms

Total

751ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 04:02:08	2564ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-07 19:14:06	1307ms	2 NS 2 A 7 MX	🔓 Insecure
2026-10-03 00:23:00	1733ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-30 10:17:46 shown	751ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-29 15:43:30	1221ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-24 11:23:26	2656ms	2 NS 2 A 7 MX	🔓 Insecure
2026-09-03 22:19:25	788ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-26 20:21:16	1133ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-13 19:13:05	2122ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-06 15:55:03	2294ms	2 NS 2 A 7 MX	🔓 Insecure
2026-07-02 00:04:55	1258ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-16 12:33:55	1062ms	2 NS 2 A 7 MX	🔓 Insecure