fzr.dk

📜 Historical scan 2026-10-04 16:43:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fzr.dk is a .dk domain served by 2 nameservers (dora.ns.cloudflare.com, ian.ns.cloudflare.com). It was registered on 16 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
dora.ns.cloudflare.com	108.162.192.108 172.64.32.108 173.245.58.108 2606:4700:50::adf5:3a6c 2803:f800:50::6ca2:c06c 2a06:98c1:50::ac40:206c	dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ian.ns.cloudflare.com	108.162.193.118 172.64.33.118 173.245.59.118 2606:4700:58::adf5:3b76 2803:f800:50::6ca2:c176 2a06:98c1:50::ac40:2176	ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com ian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	300s	mx2.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx3.zoho.com mx3.zohomail.com mx2.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
30	300s	mx3.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 174ms

TXT Record
v=spf1 mx include:zoho.com ~all

✉️ SPF#

Policy	Record (fzr.dk)
~all (soft fail)	v=spf1 mx include:zoho.com ~all

📨 DMARC#

Policy	Record (_dmarc.fzr.dk)
p=reject	v=DMARC1; p=reject; sp=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 2026-10-14 16:54:09

www	Exists, no address
www vs bare domain	Neither resolves fzr.dk: no address www.fzr.dk: no address
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: 6/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fzr.dk	-ZxVR-HHfXCSUzRGE57BzsUgHgiLBNEPYvbzuyyY2BE
TXT	_acme-challenge.fzr.dk	WhDUQhANJ-wEwQSs9-8ND4kiJdYcdAHfzrFV4FAeMzk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2416533618
Primary NS (MNAME)	dora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:04:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-09-16
Expires	2027-09-30 (345d)

🔗 Same registrant#

1 domain

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
bananas.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

44ms

AAAA

43ms

TXT

174ms

CAA

35ms

HTTPS

31ms

TLSA

195ms

SOA

35ms

MTA-STS

54ms

DNSSEC

117ms

SRV

69ms

Total

865ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:54:09	599ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-05 16:49:43	2862ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-04 16:43:28 shown	865ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-02 16:34:28	841ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-30 23:32:15	714ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-27 22:59:32	672ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-26 22:47:04	1628ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-25 22:31:56	852ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-24 22:16:27	758ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-23 08:21:33	801ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-18 05:17:27	1685ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-11 09:09:44	1502ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-27 18:40:13	751ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-27 17:30:26	764ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-20 03:46:45	2445ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-05 00:23:17	1333ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-10 06:57:34	9000ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-28 11:18:31	2414ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-27 15:26:22	1185ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-26 22:35:55	703ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-25 18:53:14	1847ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-19 15:02:27	744ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-17 09:47:54	984ms	2 NS 0 A 3 MX	🔒 Secure