oz1tfe.dk

📜 Historical scan 2026-07-03 15:31:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oz1tfe.dk is a .dk domain served by 2 nameservers (mary.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 6 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.170 is hosted by Cloudflare, Inc. (AS13335). 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 301ms

Nameserver	IP addresses	PTR	ASN / ISP
mary.ns.cloudflare.com	108.162.192.134 172.64.32.134 173.245.58.134 2606:4700:50::adf5:3a86 2803:f800:50::6ca2:c086 2a06:98c1:50::ac40:2086	mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.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 299ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.170	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.207	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 313ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5baa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:afcf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 274ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.170,172.67.175.207 ech=AEX+DQBB9gAgACBqOt7Q9oLzgPadvPmSnsNeTfARiu5LA4rvxt0SKT0qWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5baa,2606:4700:3032::ac43:afcf

📝 TXT Records#

1 records 736ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (oz1tfe.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.oz1tfe.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:74dbddaa2b334ee388f2fc8eade49fb4@dmarc-reports.cloudflare.net

📬 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 2026-10-21 08:03:59

www	Exists, no address
www vs bare domain	www does not resolve oz1tfe.dk: 104.21.91.170 172.67.175.207 2606:4700:3030::6815:5baa 2606:4700:3032::ac43:afcf (AS13335) www.oz1tfe.dk: no address (all like this)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

477ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2408406195
Primary NS (MNAME)	mary.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 09:17:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-11-06
Expires	2026-11-05 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

301ms

299ms

303ms

AAAA

313ms

TXT

736ms

CAA

293ms

HTTPS

274ms

TLSA

510ms

SOA

0ms

MTA-STS

403ms

DNSSEC

477ms

SRV

329ms

Total

4352ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 08:03:59	536ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-09 07:56:52	968ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 04:04:28	533ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-19 23:47:55	1292ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-30 05:44:49	1641ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 18:02:52	932ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 07:11:10	804ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 19:21:02	3968ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-02 22:54:06	16597ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 13:05:47	960ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-05 21:07:04	8728ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-03 15:31:24 shown	4352ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 07:52:02	713ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 23:09:44	2929ms	2 NS 2 A 0 MX	🔒 Secure