fjerkrae.dk

📜 Historical scan 2026-07-19 04:41:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fjerkrae.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 July 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.4.121.10 is hosted by RouteLabel V.O.F. (AS198203) in The Netherlands. Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 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 64ms

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#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.4.121.10	4320s	ns2.gtldsystems.se	AS198203	RouteLabel V.O.F.	81.4.120.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

3 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	43200s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx2.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	43200s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx.zoho.eu mx3.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 228ms

TXT Record
v=spf1 include:zoho.eu ~all
zoho-verification=zb79974959.zmverify.zoho.eu

✉️ SPF#

Policy	Record (fjerkrae.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~all

📨 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 20:24:02

www CNAME	fjerkrae.dk (all on fjerkrae.dk) → 81.4.121.10 (AS198203)
www vs bare domain	Same network fjerkrae.dk: 81.4.121.10 (AS198203) www.fjerkrae.dk: 81.4.121.10 (AS198203)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

143ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071801
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 2026-10-10 16:29:29

Field	Value
Registrar	ONE.COM A/S
Registered	1999-07-12
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

39ms

62ms

AAAA

64ms

TXT

228ms

CAA

60ms

HTTPS

50ms

TLSA

238ms

SOA

0ms

MTA-STS

68ms

DNSSEC

143ms

SRV

131ms

Total

9294ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:24:02	1345ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 11:22:55	738ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-26 14:24:51	1079ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-11 21:22:38	5206ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 19:36:15	1147ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-14 06:21:51	17414ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-19 04:41:41 shown	9294ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-13 00:20:03	1501ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 09:46:07	2882ms	2 NS 1 A 3 MX	🔒 Secure