it4regnskab.dk

📜 Historical scan 2026-08-16 05:12:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it4regnskab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.tuxn.dk. 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 77ms

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#

🌍

No A records found

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx01.tuxn.dk	91.226.144.104	—	AS216275 Netnoerden ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.226.144.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 191ms

TXT Record
v=spf1 a a:mx01.tuxn.dk -all

✉️ SPF#

Policy	Record (it4regnskab.dk)
-all (hard fail)	v=spf1 a a:mx01.tuxn.dk -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 2026-10-07 19:16:35

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves it4regnskab.dk: no address www.it4regnskab.dk: 46.30.211.38 (AS51468) (all like this)
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#

116ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

77ms

53ms

44ms

AAAA

40ms

TXT

191ms

CAA

65ms

HTTPS

57ms

TLSA

2065ms

SOA

64ms

MTA-STS

100ms

DNSSEC

116ms

SRV

85ms

Total

10725ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:16:35	4353ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-01 06:04:06	804ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 04:55:24	2806ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 04:18:21	924ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 03:05:21	4342ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-16 05:12:08 shown	10725ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 19:10:01	1234ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 14:07:28	8242ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 18:52:46	510ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 12:19:08	465ms	2 NS 0 A 1 MX	🔒 Secure