letguide.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.itafdelingen.net	208.94.148.4 2600:1800:10::1	ns10.dnsmadeeasy.com ns10.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
b.ns.itafdelingen.net	208.80.124.4 2600:1801:11::1	ns11.dnsmadeeasy.com ns11.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.224.181.255	300s	—	AS8075	Microsoft Corporation	20.192.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	letguide-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::28 2a01:111:f403:ca09::6 52.101.103.140 52.101.103.143 52.101.68.32 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records7 records 249ms

TXT Record
_globalsign-domain-verification=_0ukFp3PCf5CV0XGCTse33AJoJ5S0OnCQPlPLbqQZX
_globalsign-domain-verification=aZg8cLEBgfIdxKwytD9YEIpFzfwm89-42TK3ukC_k0
_globalsign-domain-verification=BeW3M7gdwEWbUEmOMeGLBirZvoZjIRBLQqxmXulcQN
_globalsign-domain-verification=D1w8PG0K9LpJIIVzOjcXEmm6YPRgaalDDT4junbqk_
_globalsign-domain-verification=frSOrTOY2uDb8YhJa77kQ8YOMljf5wsI0K61fiVWmD
_globalsign-domain-verification=KSmXPweAYmO7zN4AJDKn-Mp2Btr46zziJaUq40JHWe
o22nks94rbm6p605hrjrl3p7iu

✉️ 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)

🔐 DNSSEC9103ms

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

🏷️ SOA0ms

Field	Value
Serial	2009020411
Primary NS (MNAME)	ns10.dnsmadeeasy.com
Responsible (RNAME)	dns@dnsmadeeasy.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

51ms

MX

54ms

AAAA

729ms

TXT

249ms

CAA

73ms

HTTPS

62ms

TLSA

179ms

SOA

0ms

MTA-STS

90ms

DNSSEC

9103ms

SRV

93ms

Total

9889ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:16:24	9889ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 20:20:27	1727ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 12:40:09	1663ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:22:14	704ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 07:14:30	967ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:34:49	3436ms	2 NS 1 A 1 MX	🔓 Insecure	View