tryggsten.dk DNS records

🖥️ Nameservers4 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
dns10.telia.com	2001:2040:c001:301::4 81.228.9.98	dns10.telia.com dns10.telia.com	AS3301 Telia Company AB AS3301 Telia Company AB
dns11.se.telia.net	2001:2040:c001:304::4 81.228.9.131	dns11.se.telia.net dns11.se.telia.net	AS3301 Telia Company AB AS3301 Telia Company AB
dns12.se.telia.net	2001:2040:c001:401::5 81.228.10.69	dns12.se.telia.net dns12.se.telia.net	AS3301 Telia Company AB AS3301 Telia Company AB
dns9.telia.com	2001:2040:c001:104::5 81.228.11.184	dns9.telia.com dns9.telia.com	AS3301 Telia Company AB AS3301 Telia Company AB

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.12.80.48	3600s	—	AS8075	Microsoft Corporation	51.12.0.0/15	🇸🇪 Sweden	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tryggsten-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.18 52.101.73.1 52.101.73.126	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am8pr83cu00106.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 Records

📝

No TXT records found

✉️ 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)

🔐 DNSSEC123ms

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	1787788800
Primary NS (MNAME)	dns9.telia.com
Responsible (RNAME)	backbone@telia.net
Refresh	21600s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

37ms

MX

44ms

AAAA

49ms

TXT

409ms

CAA

35ms

HTTPS

41ms

TLSA

404ms

SOA

0ms

MTA-STS

113ms

DNSSEC

123ms

SRV

141ms

Total

1270ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:43:01	1270ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 13:47:08	12632ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 06:52:03	6155ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 18:31:24	2609ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 12:33:46	3649ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 11:27:10	2327ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 13:55:58	17285ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 17:07:08	17017ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 13:26:25	1561ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 01:02:43	1085ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 14:40:37	1278ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 06:41:36	1235ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 11:48:29	3258ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 06:00:40	2484ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:21:41	7417ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 09:21:05	9347ms	4 NS 1 A 1 MX	🔓 Insecure	View