concordiabus.dk DNS records

🖥️ Nameservers4 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
dns01.dipcon.com	193.14.90.50 2a00:801:fb:253::4	dns01.dipcon.com dns01.dipcon.com	AS1257 Tele2 SWIPnet AS1257 Tele2 SWIPnet
dns02.ports.se	2001:19f0:5001:2a:5400:ff:fe38:1e6f 45.63.42.179	dns02.ports.se dns02.ports.se	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC
dns03.ports.se	2a04:3540:1000:310:287e:f6ff:fe1d:4789 94.237.33.102	dns03.ports.se dns03.ports.se	AS202053 UpCloud Ltd AS202053 UpCloud Ltd
dns04.ports.net	158.255.211.116 2a03:f80:ed15:3ec8::1	dns04.ports.net dns04.ports.net	AS57169 EDIS GmbH AS57169 EDIS GmbH

🌍 A Records1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.131.14.50	600s	—	AS1257	Tele2 SWIPnet	88.131.0.0/16	🇸🇪 Sweden	Kista

📧 MX Records2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	concordiabus-dk.mail.protection.outlook.com	52.101.103.143 52.101.73.1 52.101.73.11 52.101.73.4	mail-miypr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
32767	600s	ms29992960.msv1.invalid.concordiabus.dk	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 428ms

TXT Record
HM+MJArwq6calYGHLiU8GqJbalDF1JU29Bw4XL/PbyAHoSvRXjCHFjrSzDlp/kuNZzEroHS2QTJlaG/9YCGUUg==

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC9101ms

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	2023050300
Primary NS (MNAME)	dns01.dipcon.com
Responsible (RNAME)	registry@ports.net
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

77ms

MX

63ms

AAAA

52ms

TXT

428ms

CAA

65ms

HTTPS

46ms

TLSA

573ms

SOA

0ms

MTA-STS

80ms

DNSSEC

9101ms

SRV

972ms

Total

10158ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:01:37	10158ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 07:19:07	1142ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 22:18:40	3639ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 01:34:10	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:26:00	1058ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 19:02:35	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 00:32:07	65535ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 22:19:58	1702ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 22:07:20	636ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 22:01:23	2740ms	4 NS 1 A 2 MX	🔓 Insecure	View