skywork.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
aiden.ns.cloudflare.com	108.162.193.55 172.64.33.55 173.245.59.55 2606:4700:58::adf5:3b37 2803:f800:50::6ca2:c137 2a06:98c1:50::ac40:2137	aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com aiden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maxine.ns.cloudflare.com	108.162.194.179 162.159.38.179 172.64.34.179 2606:4700:50::a29f:26b3 2803:f800:50::6ca2:c2b3 2a06:98c1:50::ac40:22b3	maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.173.245	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	skywork-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca48::a 52.101.68.10 52.101.68.21 52.101.73.22 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:1edb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:adf5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.219,172.67.173.245 ech=AEX+DQBB0gAgACCWqNzldRWGJxxyDdj9ZKlO5jl4DpUWwjyYc+Nu0s9tKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1edb,2606:4700:3035::ac43:adf5

🔌 SRV Records1 records 81ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records7 records 203ms

TXT Record
ca3-88a8504da28d4d15b5619b3b22a6c322
ca3-c4e5ca5ed05d4429b4a8a71d9e7e7257
google-site-verification=1AvkSE1qBCC9VjQhpMs0qNLJHNcDla34sDZTAb61yfk
google-site-verification=HLP0XLp3cKvQM4JSmC_Yegu8SNkYvLns658-YNb-8og
google-site-verification=oWQxn5m20W3fGQGjlz6d7og0N1hCOG6YVfXJ6wO7Fs0
v=spf1 include:eu.zcsend.net include:zoho.eu include:eu-sender.zohobooks.com include:spf.protection.outlook.com ~all
zoho-verification=zb53544775.zmverify.zoho.eu

✉️ SPF

Policy	Record (skywork.dk)
~all (soft fail)	v=spf1 include:eu.zcsend.net include:zoho.eu include:eu-sender.zohobooks.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.skywork.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:admin@skywork.dk; ruf=mailto:admin@skywork.dk; sp=none; adkim=s; aspf=s

📬 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)

🔐 DNSSEC87ms

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	2413034778
Primary NS (MNAME)	aiden.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

29ms

A

41ms

MX

36ms

AAAA

39ms

TXT

203ms

CAA

45ms

HTTPS

40ms

TLSA

752ms

SOA

0ms

MTA-STS

73ms

DNSSEC

87ms

SRV

81ms

Total

1856ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 18:17:44	1856ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 12:26:26	1660ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 04:59:14	1392ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 01:19:19	1127ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 19:26:05	1261ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:47:30	1924ms	2 NS 2 A 1 MX	🔓 Insecure	View