skyhost.dk DNS records

🖥️ Nameservers4 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 Records1 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 Records1 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 Records9 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

🔗 TLSA / DANE

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

🔐 DNSSEC244ms

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

🏷️ SOA202ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

199ms

A

196ms

MX

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
2026-08-27 20:47:49	1386ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 20:51:52	1678ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 19:42:04	917ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:52:58	1021ms	4 NS 1 A 1 MX	🔓 Insecure	View