skydning.dk DNS records

🖥️ Nameservers2 records 171ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 265ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
207.154.243.157	43200s	ask.gammonmanager.com	AS14061	DigitalOcean, LLC	207.154.192.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records2 records 272ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	43200s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	skydning.dk → 207.154.243.157
🔶 Autoconfig	skydning.dk → 207.154.243.157

🔷 AAAA Records (IPv6)1 records 183ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:b0c0:3:d0::ce0:2001	43200s	—	AS14061	DigitalOcean, LLC	2a03:b0c0:0:0:0:0:0:0/46	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 400ms

TXT Record
v=spf1 include:spf.messagingengine.com -all

✉️ SPF

Policy	Record (skydning.dk)
-all (hard fail)	v=spf1 include:spf.messagingengine.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.skydning.dk	skydning.dk

🔗 TLSA / DANE

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

🔐 DNSSEC296ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

171ms

A

265ms

MX

272ms

AAAA

183ms

TXT

400ms

CAA

264ms

HTTPS

276ms

TLSA

1072ms

SOA

0ms

MTA-STS

221ms

DNSSEC

296ms

SRV

285ms

Total

4250ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 06:30:59	4250ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 21:52:45	4764ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 16:14:59	1715ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-02 10:46:01	2332ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 17:31:35	2445ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 20:47:25	2366ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 01:45:34	1102ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 20:23:10	1010ms	2 NS 1 A 2 MX	🔒 Secure	View