t-mj.dk DNS records

🖥️ Nameservers4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.54	600s	linux378.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
20	600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 63ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	0	443	exch.httpscan.dk

📝 TXT Records2 records 139ms

TXT Record
google-site-verification=ZiYukLDi9JtRto6NDI3FvlwZAFLSBicBgZQ3KC8cY6o
v=spf1 include:spf.httpscan.dk include:spf.minuba.dk -all

✉️ SPF

Policy	Record (t-mj.dk)
-all (hard fail)	v=spf1 include:spf.httpscan.dk include:spf.minuba.dk -all

📨 DMARC

Policy	Record (_dmarc.t-mj.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:administrator@httpscan.dk; pct=100;

📬 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 / DANE2 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2024022101
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

52ms

MX

48ms

AAAA

35ms

TXT

139ms

CAA

38ms

HTTPS

36ms

TLSA

56ms

SOA

0ms

MTA-STS

71ms

DNSSEC

83ms

SRV

63ms

Total

630ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:11:17	630ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 13:30:00	761ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 07:24:56	646ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 22:31:17	742ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 12:17:11	828ms	4 NS 1 A 2 MX	🔒 Secure	View