svømningiskolen.dk DNS records

🖥️ Nameservers2 records 80ms

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 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.46.149	43200s	—	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	xn--svmningiskolen-rqb.dk → 87.116.46.149
🔶 Autoconfig	xn--svmningiskolen-rqb.dk → 87.116.46.149

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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.svømningiskolen.dk	xn--svmningiskolen-rqb.dk

🔗 TLSA / DANE4 records 219ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC268ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

80ms

A

69ms

MX

83ms

AAAA

131ms

TXT

341ms

CAA

73ms

HTTPS

124ms

TLSA

219ms

SOA

0ms

MTA-STS

131ms

DNSSEC

268ms

SRV

154ms

Total

2224ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 05:26:28	2224ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 03:23:39	1214ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 19:53:44	798ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-15 15:59:53	5168ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 03:23:30	794ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 22:50:31	4279ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 03:25:14	355ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-21 13:34:17	1148ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:41:41	475ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-18 06:22:23	4186ms	2 NS 1 A 4 MX	🔒 Secure	View