holstebroit.dk

📜 Historical scan 2026-06-27 05:50:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holstebroit.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 29 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.92.244 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by holstebroit-dk.mail.protection.outlook.com. 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 260ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.92.244	360s	188.228.92.244.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.92.0/23	🇩🇰 Denmark	Bording Kirkeby

📧 MX Records#

1 records 256ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	holstebroit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 2a01:111:f403:ca09::b 52.101.68.0 52.101.73.1 52.101.73.12 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 607ms

TXT Record
google-site-verification=XcQfVF_rsJ24hsYORsxYWThazpyESazEBug6jRZNyP8
v=spf1 +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (holstebroit.dk)
-all (hard fail)	v=spf1 +include:spf.protection.outlook.com -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 2026-10-19 11:26:00

www CNAME	holstebroit.dk (all on holstebroit.dk) → 188.228.92.244 (AS214875)
www vs bare domain	Same network holstebroit.dk: 188.228.92.244 (AS214875) www.holstebroit.dk: 188.228.92.244 (AS214875)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

591ms

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

🏷️ SOA#

246ms

Field	Value
Serial	2025121001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-21 18:55:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-07-29
Expires	2027-07-31 (282d)

🔗 Same registrant#

4 domains

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
bring-it-on.dk	Punktum dk A/S (direct)
inaudio.dk	Punktum dk A/S (direct)
skaberier.dk	Punktum dk A/S (direct)
trendsoft.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

260ms

225ms

256ms

AAAA

270ms

TXT

607ms

CAA

257ms

HTTPS

236ms

TLSA

215ms

SOA

246ms

MTA-STS

290ms

DNSSEC

591ms

SRV

276ms

Total

1588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:06:23	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 11:21:05	2463ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 10:12:35	17760ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 05:50:58 shown	1588ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:36:53	2584ms	2 NS 1 A 1 MX	🔒 Secure