isg.dk

Records from scan: 2026-09-25 14:06:34 · 3324ms total · last checked 2026-10-18 03:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isg.dk is a .dk domain served by 4 nameservers (ns-102.awsdns-12.com, ns-1243.awsdns-27.org, ns-2004.awsdns-58.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by isg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 39ms

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 Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	isg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::c 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.103.137 52.101.103.140 52.101.91.162 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com mail-matpr05cu00105.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 Records#

1 records 211ms

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

🧩 Web & zone#

checked 2026-10-07 15:48:54

www	NXDOMAIN
www vs bare domain	Neither resolves isg.dk: no address www.isg.dk: no address
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-isg-dk._domainkey.trackman.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-isg-dk._domainkey.trackman.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

50ms

45ms

AAAA

54ms

TXT

211ms

CAA

47ms

HTTPS

39ms

TLSA

357ms

SOA

0ms

MTA-STS

70ms

DNSSEC

80ms

SRV

72ms

Total

3324ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 14:06:34 shown	3324ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-20 21:57:56	12557ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-01 07:24:57	3613ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-26 17:43:47	3839ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-25 20:55:41	4255ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 19:37:18	1794ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 17:02:06	9912ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 11:23:42	1152ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:04:44	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:03:27	2241ms	4 NS 0 A 1 MX	🔓 Insecure