skoledistribution.dk DNS records

🖥️ Nameservers2 records 40ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.152.171	600s	dmzweb16.dmz.lan	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	93.191.152.171

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 148ms

TXT Record
MS=ms53163403
v=spf1 a:host003.lasertryk.dk ip4:194.255.64.8 ip4:94.231.99.1/24 ip4:94.231.111.170 ip4:185.221.37.72 ip4:93.191.155.36 ip4:195.178.171.92 include:spf.protection.outlook.com include:spf.ubivox.com ~all

✉️ SPF

Policy	Record (skoledistribution.dk)
~all (soft fail)	v=spf1 a:host003.lasertryk.dk ip4:194.255.64.8 ip4:94.231.99.1/24 ip4:94.231.111.170 ip4:185.221.37.72 ip4:93.191.155.36 ip4:195.178.171.92 include:spf.protection.outlook.com include:spf.ubivox.com ~all

📨 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

🔗 TLSA / DANE1 records 271ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC118ms

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

🏷️ SOA44ms

Field	Value
Serial	2026032501
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

40ms

A

38ms

MX

41ms

AAAA

50ms

TXT

148ms

CAA

44ms

HTTPS

49ms

TLSA

271ms

SOA

44ms

MTA-STS

51ms

DNSSEC

118ms

SRV

63ms

Total

730ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 23:28:39	730ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:13:04	1117ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:55:00	471ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:33:41	680ms	2 NS 1 A 1 MX	🔒 Secure	View