michaelholst.dk

📜 Historical scan 2026-07-23 21:23:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michaelholst.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 20 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.129 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by michaelholst-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

5 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.206.129	3600s	plesk06.grouponline.org	AS48854	team.blue Denmark A/S	46.36.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	michaelholst-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 52.101.68.27 52.101.68.32 52.101.68.5 52.101.68.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.40
🔶 Autoconfig	michaelholst.dk → 46.36.206.129

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 119ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

2 records 253ms

TXT Record
MS=ms43776808
v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (michaelholst.dk)
-all (hard fail)	v=spf1 include:spf.curanet.dk 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 2026-10-15 18:06:13

www	46.36.206.129 (AS48854) (address records, no CNAME)
www vs bare domain	Same network michaelholst.dk: 46.36.206.129 (AS48854) www.michaelholst.dk: 46.36.206.129 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.michaelholst.dk	michaelholst.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026072301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@michaelholst.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 22:45:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-11-20
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

55ms

81ms

AAAA

58ms

TXT

253ms

CAA

73ms

HTTPS

67ms

TLSA

173ms

SOA

0ms

MTA-STS

85ms

DNSSEC

137ms

SRV

119ms

Total

1119ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 18:06:12	2565ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-08 22:30:42	1735ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-01 21:17:30	1468ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-30 21:12:52	883ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-24 18:50:53	1129ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-18 20:33:44	1195ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-11 17:48:28	1232ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-04 13:25:49	1464ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-28 00:13:53	813ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-20 06:53:13	5684ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-13 07:32:37	3778ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-06 23:21:26	1415ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-31 14:53:02	9300ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-23 21:23:19 shown	1119ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-16 15:04:40	1140ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-10 08:23:26	9413ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-03 11:38:15	11160ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-28 03:43:46	1662ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:43:34	1218ms	5 NS 1 A 1 MX	🔓 Insecure