skaerbystrand.dk DNS records

🖥️ Nameservers2 records 146ms

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 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.111	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 160ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50
🔶 Autoconfig	46.30.213.111

🔷 AAAA Records (IPv6)1 records 151ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:807a:88b6:112f:3e13	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 391ms

TXT Record
v=spf1 include:spf.curanet.dk include:_custspf.one.com ~all

✉️ SPF

Policy	Record (skaerbystrand.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk include:_custspf.one.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

🔗 TLSA / DANE1 records 224ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC301ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082304
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

146ms

A

173ms

MX

160ms

AAAA

151ms

TXT

391ms

CAA

151ms

HTTPS

134ms

TLSA

224ms

SOA

0ms

MTA-STS

123ms

DNSSEC

301ms

SRV

171ms

Total

3638ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 16:14:35	3638ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 14:41:10	3181ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 09:55:15	5120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 22:01:29	570ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:56:48	632ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 03:10:44	676ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:40:06	1698ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:13:19	875ms	2 NS 1 A 1 MX	🔒 Secure	View