byenprinting.dk DNS records

🖥️ Nameservers2 records 180ms

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 244ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.64	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 209ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.215.64
🔶 Autoconfig	46.30.215.64

🔷 AAAA Records (IPv6)1 records 238ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:0:9597:7785:b03	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 Records2 records 487ms

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

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

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

📨 DMARC

Policy	Record (_dmarc.byenprinting.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 344ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC373ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081509
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

180ms

A

244ms

MX

209ms

AAAA

238ms

TXT

487ms

CAA

220ms

HTTPS

257ms

TLSA

344ms

SOA

0ms

MTA-STS

275ms

DNSSEC

373ms

SRV

243ms

Total

3169ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:58:22	484ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-29 09:01:09	179ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 21:18:04	188ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 21:04:25	163ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 16:51:12	284ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 15:23:31	1720ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 13:17:09	726ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 13:01:25	1133ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 12:52:47	8708ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 07:22:35	5760ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 06:38:51	806ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 14:43:13	3169ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 04:22:48	931ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 04:41:53	4961ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 08:09:31	587ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:05:41	788ms	2 NS 1 A 4 MX	🔒 Secure	View