skywork.dk DNS records

🖥️ Nameservers2 records 54ms

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 50ms

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 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	skywork-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.68.15 52.101.68.36 52.101.68.5 52.101.73.24	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00300.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 48ms

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 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.219,172.67.173.245 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1edb,2606:4700:3035::ac43:adf5

🔌 SRV Records1 records 114ms

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

📝 TXT Records7 records 239ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.skywork.dk	0LdF3EcliMeXYKotQWLqBNUFZO9BvbpL9WU79Yi5gYM
TXT	_acme-challenge.skywork.dk	Vg717aF0qrO34zu765YqRfvmVJBjXza5Lg8YLSDit-k

🔗 TLSA / DANE

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

🔐 DNSSEC144ms

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	2412818786
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

54ms

A

50ms

MX

54ms

AAAA

48ms

TXT

239ms

CAA

66ms

HTTPS

46ms

TLSA

382ms

SOA

0ms

MTA-STS

68ms

DNSSEC

144ms

SRV

114ms

Total

1660ms

🕐 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