ox.dk

📜 Historical scan 2026-08-31 13:12:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ox.dk is a .dk domain served by 2 nameservers (deb.ns.cloudflare.com, tom.ns.cloudflare.com). It was registered on 5 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.194 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tom.ns.cloudflare.com	108.162.193.147 172.64.33.147 173.245.59.147 2606:4700:58::adf5:3b93 2803:f800:50::6ca2:c193 2a06:98c1:50::ac40:2193	tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.ns.cloudflare.com tom.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 2039ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.87.194	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.181	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a 74.125.131.27	lo-in-x1a.1e100.net lo-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:57c2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:91b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.87.194,172.67.145.181 ech=AEX+DQBB1wAgACBO6/jrXP1aBhaf2Ru3Gu/fnISM/miZlyHnAVovwfhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:57c2,2606:4700:3035::ac43:91b5

📝 TXT Records#

3 records 207ms

TXT Record
google-site-verification=hi1QQSajW1Lw-QXGaV-l-ih3bHDu85x8k_vX7hZJWUo
sendinblue-code:3042765be949a41b6eb4e4cde750a3e2
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (ox.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.ox.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-07 14:40:35

www	104.21.87.194 172.67.145.181 2606:4700:3030::6815:57c2 2606:4700:3035::ac43:91b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ox.dk: 104.21.87.194 172.67.145.181 2606:4700:3030::6815:57c2 2606:4700:3035::ac43:91b5 (AS13335) www.ox.dk: 104.21.87.194 172.67.145.181 2606:4700:3030::6815:57c2 2606:4700:3035::ac43:91b5 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411656070
Primary NS (MNAME)	deb.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:48:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-12-05
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

2039ms

47ms

AAAA

45ms

TXT

207ms

CAA

53ms

HTTPS

49ms

TLSA

90ms

SOA

0ms

MTA-STS

73ms

DNSSEC

82ms

SRV

67ms

Total

2630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:40:35	1518ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-06 13:45:46	544ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 17:12:58	1676ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-31 13:12:45 shown	2630ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 08:28:32	1433ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-23 10:49:57	17419ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-19 03:49:22	10480ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 11:54:46	1685ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 04:10:28	1273ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 04:05:14	4722ms	2 NS 2 A 5 MX	🔓 Insecure