hesselborg.dk

📜 Historical scan 2026-06-20 16:44:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hesselborg.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 16 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.102 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by hesselborg-dk.mail.protection.outlook.com. 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#

3 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.102	7200s	server6102.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	hesselborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 52.101.73.15 52.101.73.28 52.101.73.30 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.175.8
🔶 Autoconfig	5.103.46.102

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 500ms

TXT Record
google-site-verification=eNVgK9cqTuqrVI-RpuDXTWoBNUz7TVqpiwbFH3ThlUc
v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (hesselborg.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.hesselborg.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 09:50:20

www	5.103.46.102 (AS44869) (address records, no CNAME)
www vs bare domain	Same network hesselborg.dk: 5.103.46.102 (AS44869) www.hesselborg.dk: 5.103.46.102 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-hesselborg-dk._domainkey.hesselborg.onmicrosoft.com	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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2013012269
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 08:12:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-02-16
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

81ms

82ms

AAAA

89ms

TXT

500ms

CAA

84ms

HTTPS

90ms

TLSA

217ms

SOA

79ms

MTA-STS

91ms

DNSSEC

230ms

SRV

233ms

Total

1174ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 15:01:26	1087ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 12:08:54	1356ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:44:42 shown	1174ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:12:34	2879ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:11:11	1111ms	3 NS 1 A 1 MX	🔒 Secure