aiducators.dk DNS records

🖥️ Nameservers3 records 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.contabo.net	2a02:c207:ff00:1200::1 5.180.150.13	— ns1.contabo.net	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns2.contabo.net	195.179.224.10 2a02:c202:5028:1200::1	ns2.contabo.net —	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns3.contabo.net	209.126.15.15 2605:a140:5028:1200::1	ns3.contabo.net —	AS40021 Contabo Inc. AS40021 Contabo Inc.

🌍 A Records1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.189.181.227	14400s	vmi584856.contaboserver.net	AS51167	Contabo GmbH	5.189.128.0/18	🇫🇷 France	Lauterbourg

📧 MX Records1 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.aiducators.dk	5.189.181.227	vmi584856.contaboserver.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	5.189.181.227
🔶 Autoconfig	5.189.181.227

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 547ms

TXT Record
v=spf1 +a +mx +a:mail-relay.contabo.net ~all

✉️ SPF

Policy	Record (aiducators.dk)
~all (soft fail)	v=spf1 +a +mx +a:mail-relay.contabo.net ~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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC242ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1788074062
Primary NS (MNAME)	ns1.contabo.net
Responsible (RNAME)	hostmaster@contabo.de
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

104ms

A

75ms

MX

105ms

AAAA

102ms

TXT

547ms

CAA

94ms

HTTPS

73ms

TLSA

164ms

SOA

0ms

MTA-STS

264ms

DNSSEC

242ms

SRV

247ms

Total

1542ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:14:23	1542ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 02:21:51	937ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 23:19:07	1476ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 22:26:49	840ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 13:36:45	2476ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 11:10:09	9131ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 08:44:20	1389ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 08:24:47	2095ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 06:51:28	8855ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 03:52:19	1539ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 22:43:10	1509ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 15:24:29	10041ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 13:16:18	1884ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 09:04:14	1489ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 06:47:47	2414ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 05:02:55	9479ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 23:33:04	1925ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 01:02:37	2895ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 00:21:09	1056ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-02 00:01:20	1026ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-07-28 03:38:19	1132ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 03:29:36	10013ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 03:04:28	952ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 02:43:33	16845ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 02:30:43	1151ms	3 NS 1 A 1 MX	🔓 Insecure	View