fjerkrae.dk

📜 Historical scan 2026-07-13 00:20:03 · ← 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 111ms

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 53ms

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 86ms

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 89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
20	43200s	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	43200s	mx3.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 297ms

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#

198ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071201
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#

111ms

53ms

86ms

AAAA

61ms

TXT

297ms

CAA

44ms

HTTPS

67ms

TLSA

401ms

SOA

0ms

MTA-STS

78ms

DNSSEC

198ms

SRV

157ms

Total

1501ms

🕐 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	9294ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-13 00:20:03 shown	1501ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 09:46:07	2882ms	2 NS 1 A 3 MX	🔒 Secure