træno.dk DNS records

🖥️ Nameservers3 records 35ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xntrnowoa-dk0m1b.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::26 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 52.101.68.18 52.101.73.1 52.101.73.153 52.101.73.16	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 135ms

TXT Record
google-site-verification=6JXUMyB3NdkyMRFzLTN5FpHwJ4p0BSRF2dIIEbZBevs
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 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)

🔐 DNSSEC9099ms

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	2026072005
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

35ms

A

41ms

MX

52ms

AAAA

39ms

TXT

135ms

CAA

45ms

HTTPS

29ms

TLSA

792ms

SOA

0ms

MTA-STS

56ms

DNSSEC

9099ms

SRV

63ms

Total

10302ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 21:15:56	10302ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 14:47:54	9754ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 11:18:47	827ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 09:32:07	33115ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-06-21 13:19:50	2282ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:30:15	320ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 06:58:34	729ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 13:38:11	6527ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 20:20:11	820ms	3 NS 1 A 1 MX	🔒 Secure	View