systemtransport.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simpleagencygroup.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simpleagencygroup.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	systemtransport-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca09::4 52.101.68.0 52.101.73.12 52.101.73.145 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr05cu01302.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 74ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 168ms

TXT Record
MS=ms19525384
s44eDF0Jtfvnp7CqXzqiICYP+Z8vk29OP2HXMJXrA0hltCGIlmd0vO67GYJ33m4NvwX+ebPiGCa+RwZw/m/Gmg==
v=spf1 include:spf.protection.outlook.com ip4:91.142.136.232 ip4:54.194.150.12 -all

✉️ SPF

Policy	Record (systemtransport.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:91.142.136.232 ip4:54.194.150.12 -all

📨 DMARC

Policy	Record (_dmarc.systemtransport.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:simpleadmin@systemtransport.eu; ruf=mailto:simpleadmin@systemtransport.eu

📬 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)

🔐 DNSSEC88ms

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

🏷️ SOA0ms

Field	Value
Serial	2026022504
Primary NS (MNAME)	ns1.simpleagencygroup.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

49ms

MX

69ms

AAAA

34ms

TXT

168ms

CAA

67ms

HTTPS

48ms

TLSA

619ms

SOA

0ms

MTA-STS

65ms

DNSSEC

88ms

SRV

74ms

Total

1254ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:07:32	1254ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:16:31	1106ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 08:47:27	9442ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:59:56	922ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:35:50	1032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:47:28	1054ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 21:23:33	3352ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 15:13:33	1629ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:22:09	2156ms	2 NS 1 A 1 MX	🔒 Secure	View