skyhost.dk

📜 Historical scan 2026-06-22 20:51:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skyhost.dk is a .dk domain served by 4 nameservers (ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.13.96.206 is hosted by Microsoft Corporation (AS8075) in Norway. Mail is handled by skyhost-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#

4 records 199ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 196ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.13.96.206	3600s	—	AS8075	Microsoft Corporation	51.12.0.0/15	🇳🇴 Norway	Oslo

📧 MX Records#

1 records 175ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	skyhost-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.16 52.101.68.32 52.101.73.26 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.56
🔶 Autoconfig	51.13.96.206

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

9 records 422ms

TXT Record
_globalsign-domain-verification=F03JXDD7PdrxlkGHwdZRKYna1I6HWAKvpvxWBKc665
anthropic-domain-verification-1ddedr=Klw38tfVBL3kYN4zljGcKmjVV
atlassian-domain-verification=mjg0xh1ZhkbwxeDxd55LpATWZSGpSCaAHAaAQgslbHXUlaoIkluMooV8CDvJCoeD
atlassian-sending-domain-verification=0d195e79-b187-4438-9969-7e7a5db7b7fe
d365mktkey=JkaxJCA3GkD730zzl9ExyfiMm9uDdC7Qr2ExHJ6R0jwx
MS=ms62634690
MS183899
msfpkey=1ja29r5ozpaijgzv5a8xzfif6
v=spf1 include:spf.protection.outlook.com a:mail.skyhost.dk ip4:92.246.30.156 ip4:51.13.96.243 ip4:77.66.32.18 ip4:20.100.131.95 ip4:10.12.16.10 ip4:51.13.96.243 include:spf.webcrm.com include:_spf.online.superoffice.com -all

✉️ SPF#

Policy	Record (skyhost.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mail.skyhost.dk ip4:92.246.30.156 ip4:51.13.96.243 ip4:77.66.32.18 ip4:20.100.131.95 ip4:10.12.16.10 ip4:51.13.96.243 include:spf.webcrm.com include:_spf.online.superoffice.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 04:47:20

www	51.13.96.206 (AS8075) (address records, no CNAME)
www vs bare domain	Same network skyhost.dk: 51.13.96.206 (AS8075) www.skyhost.dk: 51.13.96.206 (AS8075)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

244ms

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

🏷️ SOA#

202ms

Field	Value
Serial	2021120801
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	hostmaster@gratisdns.dk
Refresh	14400s
Retry	3600s
Expire	2419000s
Minimum (neg-cache TTL)	43200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

199ms

196ms

175ms

AAAA

183ms

TXT

422ms

CAA

193ms

HTTPS

201ms

TLSA

321ms

SOA

202ms

MTA-STS

188ms

DNSSEC

244ms

SRV

357ms

Total

1678ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 02:23:15	1204ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 20:47:49	1386ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 20:51:52 shown	1678ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 19:42:04	917ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:52:58	1021ms	4 NS 1 A 1 MX	🔓 Insecure