hallenborg.dk

📜 Historical scan 2026-06-17 10:42:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hallenborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.94.104.45 is hosted by INFOWISE SERVICES ApS (AS216230) in Denmark. Mail is handled by mail.hallenborg.dk. The zone is DNSSEC-signed and validates, publishes a 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 50ms

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 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.94.104.45	—	185-94-104-45.ip.nal-medienet.dk	AS216230	INFOWISE SERVICES ApS	185.94.104.0/22	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.hallenborg.dk	185.94.104.45	185-94-104-45.ip.nal-medienet.dk	AS216230 INFOWISE SERVICES ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 147ms

TXT Record
v=spf1 a ra=postmaster -all
v=spf1 mx ra=postmaster -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (hallenborg.dk)
-all (hard fail)	v=spf1 a ra=postmaster -all
-all (hard fail)	v=spf1 mx ra=postmaster -all

📨 DMARC#

Policy	Record (_dmarc.hallenborg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@hallenborg.dk; ruf=mailto:postmaster@hallenborg.dk

📬 MTA-STS#

188ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	17949304958087212181
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:postmaster@hallenborg.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 09:41:10

www CNAME	hallenborg.dk (all on hallenborg.dk) → 185.94.104.45 (AS216230)
www vs bare domain	Same network hallenborg.dk: 185.94.104.45 (AS216230) www.hallenborg.dk: 185.94.104.45 (AS216230)
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: 1/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2026061401
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 17:01:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-01-28
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

72ms

37ms

AAAA

2025ms

TXT

147ms

CAA

36ms

HTTPS

66ms

TLSA

82ms

SOA

62ms

MTA-STS

188ms

DNSSEC

102ms

SRV

0ms

Total

2392ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:41:09	1111ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:18:40	742ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:27:12	387ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 10:05:18	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:17:42	677ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 01:42:54	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 03:58:34	4942ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 01:46:11	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:17:43	776ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 08:51:21	1543ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 10:14:08	1492ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 04:17:11	1122ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:52:40	870ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:42:29 shown	2392ms	2 NS 1 A 1 MX	🔒 Secure