icehorse.dk

📜 Historical scan 2026-06-25 16:36:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icehorse.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 19 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.163.137.202 is hosted by WIIT AG (AS24961) in Germany. Mail is handled by icehorse-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.163.137.202	3600s	—	AS24961	WIIT AG	89.163.128.0/17	🇩🇪 Germany	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	icehorse-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 52.101.73.1 52.101.73.12 52.101.73.2 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 52.96.182.200
🔶 Autoconfig	89.163.137.202

🔷 AAAA Records (IPv6)#

1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:4ba0:92c1:49::2	3600s	—	AS24961	WIIT AG	2001:4ba0:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 167ms

TXT Record
google-site-verification=F2mSjwSvwQYZjo1PPbD4tl40tbsYA4wAO3ud21-xOuQ
MS=ms95447178
v=spf1 include:spf.protection.outlook.com ip4:89.163.137.202 ip6:2001:4ba0:92c1:49::2 ~all

✉️ SPF#

Policy	Record (icehorse.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:89.163.137.202 ip6:2001:4ba0:92c1:49::2 ~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 20:58:28

www	89.163.137.202 2001:4ba0:92c1:49::2 (AS24961) (address records, no CNAME)
www vs bare domain	Same network icehorse.dk: 89.163.137.202 2001:4ba0:92c1:49::2 (AS24961) www.icehorse.dk: 89.163.137.202 2001:4ba0:92c1:49::2 (AS24961)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.icehorse.dk	D3iTInzgSQ-GY6JDzkzq22IxusjIISl74izST4kLpqE
TXT	_acme-challenge.icehorse.dk	rNqxcFF27B7kQgsO6fusv-Z5pvx3wBwuzZxmya9FCW0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2024080501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:38:44

Field	Value
Registrar	CURANET A/S
Registered	2022-05-19
Expires	2027-05-18 (207d)

📋 WHOIS#

⏱️ Lookup Timing#

82ms

41ms

42ms

AAAA

47ms

TXT

167ms

CAA

65ms

HTTPS

81ms

TLSA

318ms

SOA

39ms

MTA-STS

50ms

DNSSEC

78ms

SRV

199ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:31:35	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 00:53:39	796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:36:43 shown	934ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:07:42	3378ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:34:39	1017ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:32:34	1286ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:23:53	1919ms	2 NS 1 A 1 MX	🔒 Secure