hold-an.dk

📜 Historical scan 2026-09-02 05:44:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hold-an.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 16 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by holdan-dk01b.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 32ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.12	3600s	lb1.builder.nu	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	holdan-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca09::28 2a01:111:f403:ca09::5 52.101.68.29 52.101.68.32 52.101.68.5 52.101.73.26	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8
🔶 Autoconfig	212.237.249.12

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 149ms

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

✉️ SPF#

Policy	Record (hold-an.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.dandomain.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 2026-10-17 10:27:36

www	104.21.62.88 172.67.222.38 2606:4700:3031::6815:3e58 2606:4700:3034::ac43:de26 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hold-an.dk: 104.21.62.88 172.67.222.38 2606:4700:3031::6815:3e58 2606:4700:3034::ac43:de26 (AS13335) www.hold-an.dk: 104.21.62.88 172.67.222.38 2606:4700:3031::6815:3e58 2606:4700:3034::ac43:de26 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023032002
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 2026-10-17 10:41:50

Field	Value
Registrar	DANDOMAIN A/S
Registered	2023-03-16
Expires	2027-03-15 (143d)

🔗 Same registrant#

1 domain

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
holdan.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

43ms

35ms

AAAA

34ms

TXT

149ms

CAA

38ms

HTTPS

44ms

TLSA

329ms

SOA

0ms

MTA-STS

50ms

DNSSEC

74ms

SRV

62ms

Total

860ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:27:36	1396ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 16:30:15	1053ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 05:55:11	2089ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 10:33:42	624ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 05:44:23 shown	860ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 09:24:48	3533ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:07:22	1054ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 01:55:16	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:15:48	267ms	0 NS 0 A 0 MX	❓ Unknown