balle-efterskole.dk DNS records

🖥️ Nameservers2 records 37ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.98	600s	linux26.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records4 records 47ms

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	195.249.85.116
🔶 Autoconfig	195.249.85.116

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 232ms

TXT Record
google-site-verification=0CYMUVawarvJrnGdCGoTghjxA-ucvczgBZA5PuhV-MQ
v=spf1 include:_spf.google.com include:_custspf.one.com include:web.shared.mysmtp.com ~all

✉️ SPF

Policy	Record (balle-efterskole.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_custspf.one.com include:web.shared.mysmtp.com ~all

📨 DMARC

Policy	Record (_dmarc.balle-efterskole.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 85ms

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…

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032502
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

37ms

A

54ms

MX

47ms

AAAA

49ms

TXT

232ms

CAA

47ms

HTTPS

45ms

TLSA

85ms

SOA

0ms

MTA-STS

69ms

DNSSEC

101ms

SRV

83ms

Total

816ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:15:48	816ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 03:39:43	741ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 00:21:00	2010ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 10:59:17	952ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 05:44:21	3077ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 19:25:52	528ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 14:03:19	912ms	2 NS 1 A 4 MX	🔒 Secure	View