holm-it.dk

📜 Historical scan 2026-07-11 02:14:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holm-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by vmail.holmnet.dk, mail.holmnet.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 168ms

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#

2 records 186ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	vmail.holmnet.dk	9.205.16.211	odie.holmnet.dk	AS8075 Microsoft Corporation
10	3200s	mail.holmnet.dk	20.13.164.36	garfield.holmnet.dk	AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 330ms

TXT Record
v=spf1 include:holmnet.dk ~all

✉️ SPF#

Policy	Record (holm-it.dk)
~all (soft fail)	v=spf1 include:holmnet.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 2026-10-09 20:09:54

www	NXDOMAIN
www vs bare domain	Neither resolves holm-it.dk: no address www.holm-it.dk: no address
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071001
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 2026-10-09 20:32:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-02-08
Expires	2027-05-31 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

168ms

226ms

186ms

AAAA

175ms

TXT

330ms

CAA

157ms

HTTPS

230ms

TLSA

133ms

SOA

0ms

MTA-STS

227ms

DNSSEC

302ms

SRV

222ms

Total

1206ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 20:09:54	425ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-13 21:38:05	1144ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-27 15:23:27	668ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-09 18:59:39	11862ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-11 02:14:52 shown	1206ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-23 22:34:49	950ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-17 11:31:37	809ms	2 NS 0 A 1 MX	🔒 Secure