tonder.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-auth03.kmd.dk	131.165.64.5	ns-auth03.kmd.dk	AS6834 KMD A/S
ns-auth04.kmd.dk	131.165.4.5	ns-auth04.kmd.dk	AS6834 KMD A/S

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.241.121	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records3 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	95.154.60.11
🔶 Autoconfig	http.4344to.oplagt.dk → 81.95.241.121

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 84ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.toender.dk
_sipfederationtls._tcp	0	0	5061	sip.toender.dk

📝 TXT Records2 records 182ms

TXT Record
MS=ms40161610
v=spf1 include:_spf68390.spf-protect.dk -all

✉️ SPF

Policy	Record (tonder.dk)
-all (hard fail)	v=spf1 include:_spf68390.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.tonder.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62ff5b48bd805@dmarc.centerasecurity.com; ruf=mailto:dmarc@toender.dk; fo=1

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tonder.dk	http.4344to.oplagt.dk

🔗 TLSA / DANE6 records 584ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC142ms

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

🏷️ SOA0ms

Field	Value
Serial	465
Primary NS (MNAME)	ns-auth03.kmd.dk
Responsible (RNAME)	dnsadmin@kmd.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

30ms

MX

36ms

AAAA

28ms

TXT

182ms

CAA

34ms

HTTPS

36ms

TLSA

584ms

SOA

0ms

MTA-STS

70ms

DNSSEC

142ms

SRV

84ms

Total

1543ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 07:55:06	1543ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-29 06:21:29	918ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 02:31:52	1117ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 01:07:20	1336ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 15:19:26	3426ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-24 14:51:51	9365ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-23 07:59:26	8057ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-22 07:45:43	2288ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 07:36:55	9281ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 06:31:03	3971ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-19 04:37:46	1789ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-17 22:06:32	9032ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-16 12:59:45	25139ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 04:58:10	4122ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 21:32:36	1240ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-12 11:32:50	7738ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-11 03:46:17	6523ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 21:15:51	13419ms	2 NS 1 A 3 MX	❓ Unknown	View
2026-08-08 09:49:18	5219ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 00:54:26	2546ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-03 19:33:57	2450ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-01 01:12:51	9167ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-30 15:34:02	9619ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-28 04:20:02	4461ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-27 04:00:16	1434ms	2 NS 1 A 3 MX	🔓 Insecure	View