ltr.dk DNS records

🖥️ Nameservers3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsservers.dk	2001:1448:0:a800::53 217.30.38.181	authns1.ngdc.net dns1.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns2.dnsservers.dk	2001:1448:0:a500::53 217.30.38.27	authns2.ngdc.net dns2.sentia.dk	AS47292 Sentia Denmark A/S AS47292 Sentia Denmark A/S
ns3.dnsservers.dk	217.30.38.30	dns3.sentia.dk	AS47292 Sentia Denmark A/S

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.167	3600s	linux149.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ltr-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 52.101.68.25 52.101.73.15 52.101.73.19 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24
🔶 Autoconfig	80.162.123.102

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 88ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.sikkerhosting.dk

📝 TXT Records3 records 201ms

TXT Record
_globalsign-domain-verification=xfrUX5zficQojoBq1AUuX8_FR4fMbZq1MZK76kY9A7
MS=ms92469634
v=spf1 ip4:80.162.123.102 include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ltr.dk)
-all (hard fail)	v=spf1 ip4:80.162.123.102 include:spf.mailanyone.net 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)

🔐 DNSSEC78ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA26ms

Field	Value
Serial	2025111102
Primary NS (MNAME)	ns2.dnsservers.dk
Responsible (RNAME)	hostmaster@dnsservers.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

32ms

MX

33ms

AAAA

32ms

TXT

201ms

CAA

36ms

HTTPS

31ms

TLSA

1016ms

SOA

26ms

MTA-STS

55ms

DNSSEC

78ms

SRV

88ms

Total

10178ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-29 06:48:41	10178ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 13:09:53	5922ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 07:49:20	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 03:25:03	2296ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-06-23 14:45:28	3011ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 00:35:35	905ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 09:45:59	659ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:48:25	1791ms	3 NS 1 A 1 MX	🔓 Insecure	View