kelstrupstrandvandvaerk.dk DNS records

🖥️ Nameservers2 records 82ms

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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.230	3600s	webcluster2.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 130ms

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	d5e-cdn.azureedge.net
🔶 Autoconfig	d5e-cdn.azureedge.net

🔷 AAAA Records (IPv6)1 records 114ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:8031:7f84:8573:42f8	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 401ms

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

✉️ SPF

Policy	Record (kelstrupstrandvandvaerk.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.kelstrupstrandvandvaerk.dk)
p=reject	v=DMARC1; p=reject

📬 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 / DANE4 records 250ms

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…

🔐 DNSSEC299ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083005
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

82ms

A

81ms

MX

130ms

AAAA

114ms

TXT

401ms

CAA

113ms

HTTPS

121ms

TLSA

250ms

SOA

0ms

MTA-STS

203ms

DNSSEC

299ms

SRV

177ms

Total

2588ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:37:18	2588ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 05:35:32	1078ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 15:55:01	3055ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 04:42:40	2342ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 08:40:21	5196ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 01:50:35	1020ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 08:19:47	726ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 13:58:07	8763ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 17:54:56	517ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:41:06	956ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 21:30:13	867ms	2 NS 1 A 0 MX	🔒 Secure	View