stolborg.dk

📜 Historical scan 2026-06-25 13:51:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stolborg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 25 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by stolborg-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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	3600s	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	stolborg-dk.mail.protection.outlook.com	2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.39 52.101.73.22 52.101.73.24 52.101.73.8	mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.98.16.6
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (stolborg.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 2026-10-08 18:48:48

www	104.21.39.48 172.67.143.55 2606:4700:3034::6815:2730 2606:4700:3035::ac43:8f37 (AS13335) (address records, no CNAME)
www vs bare domain	Same network stolborg.dk: 104.21.39.48 172.67.143.55 2606:4700:3034::6815:2730 2606:4700:3035::ac43:8f37 (AS13335) www.stolborg.dk: 104.21.39.48 172.67.143.55 2606:4700:3034::6815:2730 2606:4700:3035::ac43:8f37 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

77ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2022102401
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 17:44:37

Field	Value
Registrar	DANDOMAIN A/S
Registered	2021-06-25
Expires	2031-06-30 (1714d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

44ms

32ms

AAAA

49ms

TXT

144ms

CAA

72ms

HTTPS

153ms

TLSA

661ms

SOA

42ms

MTA-STS

49ms

DNSSEC

77ms

SRV

103ms

Total

1199ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:25:59	1819ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 16:29:25	895ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 07:16:51	1512ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 09:44:40	2300ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 13:51:41 shown	1199ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:29:24	1435ms	2 NS 1 A 1 MX	🔒 Secure