isg.dk DNS records

🖥️ Nameservers4 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-102.awsdns-12.com	205.251.192.102 2600:9000:5300:6600::1	ns-102.awsdns-12.com ns-102.awsdns-12.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1243.awsdns-27.org	205.251.196.219 2600:9000:5304:db00::1	ns-1243.awsdns-27.org ns-1243.awsdns-27.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-2004.awsdns-58.co.uk	205.251.199.212 2600:9000:5307:d400::1	ns-2004.awsdns-58.co.uk ns-2004.awsdns-58.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-704.awsdns-24.net	205.251.194.192 2600:9000:5302:c000::1	ns-704.awsdns-24.net ns-704.awsdns-24.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	isg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::8 2a01:111:f403:ca09::e 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.12 52.101.73.126 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 255ms

TXT Record
v=spf1 a mx include:trackman.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (isg.dk)
-all (hard fail)	v=spf1 a mx include:trackman.dk 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)

🔐 DNSSEC137ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-2004.awsdns-58.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

58ms

MX

57ms

AAAA

50ms

TXT

255ms

CAA

72ms

HTTPS

87ms

TLSA

454ms

SOA

0ms

MTA-STS

82ms

DNSSEC

137ms

SRV

107ms

Total

3613ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:24:57	3613ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-08-26 17:43:47	3839ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-08-25 20:55:41	4255ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 19:37:18	1794ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 17:02:06	9912ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 11:23:42	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 22:04:44	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:03:27	2241ms	4 NS 0 A 1 MX	🔓 Insecure	View