csmbyg.dk DNS records

🖥️ Nameservers2 records 117ms

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 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.245	3600s	webcluster2.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:80a8:88a7:8ada:8fe6	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 255ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.csmbyg.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 448ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC165ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080401
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

117ms

A

116ms

MX

99ms

AAAA

115ms

TXT

255ms

CAA

118ms

HTTPS

116ms

TLSA

448ms

SOA

0ms

MTA-STS

136ms

DNSSEC

165ms

SRV

142ms

Total

1575ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 04:07:24	1575ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 23:29:25	16896ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 23:11:42	9011ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-25 22:51:06	1023ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 22:24:57	9079ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 20:48:58	8916ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 20:06:44	937ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 07:36:32	955ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-20 05:18:30	32708ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 03:11:25	2289ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 02:53:30	16898ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 11:31:57	893ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 17:36:50	1577ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 17:13:58	1142ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 16:29:02	2216ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-04 22:08:15	5344ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 18:04:48	897ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 18:52:56	556ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 04:32:31	766ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 00:10:32	768ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 01:26:52	679ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 07:34:13	639ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 00:56:14	826ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 07:43:07	1285ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 11:48:04	919ms	2 NS 1 A 4 MX	🔒 Secure	View