skytteunion.dk DNS records

🖥️ Nameservers2 records 113ms

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 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.70.83	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.225	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	frontmta2.hostedsepo.dk	185.150.75.10	frontmta2.hostedsepo.dk	AS62319 Itm8 A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 122ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4653	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:dde1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.70.83,172.67.221.225 ech=AEX+DQBBBwAgACCNba8jf478l+kk3w1Lyy4xZIKgrcaFy+HzK35vjN3TRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4653,2606:4700:3036::ac43:dde1

📝 TXT Records2 records 494ms

TXT Record
MS=ms27247008
v=spf1 a mx ip4:84.19.174.8 ip4:185.150.75.12 ip4:185.150.75.22 include:spf.protection.outlook.com include:spf.hostnordic.com include:o2._spf.hostedsepo.dk -all

✉️ SPF

Policy	Record (skytteunion.dk)
-all (hard fail)	v=spf1 a mx ip4:84.19.174.8 ip4:185.150.75.12 ip4:185.150.75.22 include:spf.protection.outlook.com include:spf.hostnordic.com include:o2._spf.hostedsepo.dk -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 / DANE2 records 181ms

Service / Owner	Type	Cert association
SMTP _25._tcp.frontmta2.hostedsepo.dk	DANE-TA · SPKI · SHA-256	1E20888F63520C235F8E61FDEA725CCE…
SMTP _25._tcp.frontmta2.hostedsepo.dk	DANE-EE · SPKI · SHA-256	F6EC319A6D18F16926CF1DC9D5AFACBE…

🔐 DNSSEC351ms

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	2412983607
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

113ms

A

89ms

MX

61ms

AAAA

122ms

TXT

494ms

CAA

121ms

HTTPS

78ms

TLSA

181ms

SOA

0ms

MTA-STS

137ms

DNSSEC

351ms

SRV

964ms

Total

3796ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 15:44:50	3796ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 01:31:03	3068ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 01:59:11	838ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 05:06:17	2693ms	2 NS 2 A 1 MX	🔓 Insecure	View