icehorse.dk

Records from scan: 2026-09-29 18:31:35 · 846ms total · last checked 2026-10-19 17:36 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 23ms

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 56ms

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 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	icehorse-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 52.101.185.24 52.101.209.31 52.101.68.8 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig	89.163.137.202

🔷 AAAA Records (IPv6)#

1 records 31ms

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 152ms

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#

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#

71ms

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

🏷️ SOA#

0ms

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 (210d)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

56ms

51ms

AAAA

31ms

TXT

152ms

CAA

59ms

HTTPS

24ms

TLSA

367ms

SOA

0ms

MTA-STS

60ms

DNSSEC

71ms

SRV

77ms

Total

846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 18:31:35 shown	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	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