skyd.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.1.50	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	skyd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::5 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::a 52.101.103.36 52.101.185.114 52.101.68.0 52.101.73.11	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:808a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:132	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.1.50,172.67.128.138 ech=AEX+DQBBaQAgACCE6p7WXTToWQvXMlRL5fHVX4OOV6P0SN+S5FZaeES6bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:808a,2606:4700:3035::6815:132

📝 TXT Records2 records 211ms

TXT Record
MS=ms39899514
v=spf1 mx a ip4:84.19.174.8 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (skyd.dk)
~all (soft fail)	v=spf1 mx a ip4:84.19.174.8 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.skyd.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6c595e027b48493aa110b2fb04599fe8@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC140ms

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

🏷️ SOA0ms

Field	Value
Serial	2413630860
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

55ms

MX

41ms

AAAA

79ms

TXT

211ms

CAA

45ms

HTTPS

67ms

TLSA

348ms

SOA

0ms

MTA-STS

96ms

DNSSEC

140ms

SRV

86ms

Total

1319ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:15:27	1319ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-30 02:02:35	2083ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 21:22:15	1333ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 20:22:53	1570ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 13:03:42	3454ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-08 23:37:12	10560ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-01 12:55:50	1960ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 17:39:39	1626ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 02:12:27	3559ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 00:22:20	979ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:50:05	1318ms	2 NS 1 A 1 MX	🔓 Insecure	View