3ttransport.dk DNS records

🖥️ Nameservers3 records 41ms

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

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.8	3600s	linux13.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3ttransport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca48::8 2a01:111:f403:ca48::c 52.101.68.10 52.101.68.8 52.101.73.30 52.101.73.4	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
32767	3600s	ms70412981.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 60ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records2 records 140ms

TXT Record
MS=ms70412981
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (3ttransport.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.3ttransport.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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)

🔐 DNSSEC84ms

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	2026082400
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

41ms

A

46ms

MX

30ms

AAAA

31ms

TXT

140ms

CAA

58ms

HTTPS

46ms

TLSA

445ms

SOA

0ms

MTA-STS

52ms

DNSSEC

84ms

SRV

60ms

Total

976ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:20:50	976ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 02:31:39	1512ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-24 16:04:43	1954ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 18:30:41	2071ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-23 00:59:22	1155ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 22:19:27	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:58:05	1097ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 12:53:39	1367ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 12:49:49	1580ms	3 NS 1 A 2 MX	🔓 Insecure	View