tgk.dk

📜 Historical scan 2026-06-19 15:38:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tgk.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 16 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.72.131 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tgk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.72.131	3600s	vps1250.basicserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	tgk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::e 52.101.68.18 52.101.68.39 52.101.73.12 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 140ms

TXT Record
google-site-verification=pmwOjHU1TO5bmL0Liv3rexK5B-ShBWk7alcetzAO9mc
MS=ms27750335
v=spf1 ip4:85.27.190.140 include:spf.protection.outlook.com include:spf.scannet.dk include:_spf-hosting.eg.dk include:sparkpostmail.com include:spf.mailanyone.net include:send.heyloyalty.com ~all

✉️ SPF#

Policy	Record (tgk.dk)
~all (soft fail)	v=spf1 ip4:85.27.190.140 include:spf.protection.outlook.com include:spf.scannet.dk include:_spf-hosting.eg.dk include:sparkpostmail.com include:spf.mailanyone.net include:send.heyloyalty.com ~all

📨 DMARC#

Policy	Record (_dmarc.tgk.dk)
p=quarantine	v=DMARC1;p=quarantine;ruf=mailto:web@tgk.dk

📬 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#

latest probe, not this scan · checked 2026-10-08 03:27:11

www	89.188.72.131 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tgk.dk: 89.188.72.131 (AS48854) www.tgk.dk: 89.188.72.131 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u26008452.wl203.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u26008452.wl203.sendgrid.net	RSA · ~2048 bit
selector1	selector1-tgk-dk._domainkey.xlkjellerup.onmicrosoft.com	RSA · ~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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

81ms

Field	Value
Serial	2025082201
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:15:57

Field	Value
Registrar	A/S SCANNET
Registered	2002-09-16
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

33ms

42ms

AAAA

33ms

TXT

140ms

CAA

36ms

HTTPS

36ms

TLSA

543ms

SOA

81ms

MTA-STS

56ms

DNSSEC

57ms

SRV

118ms

Total

976ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:49:57	622ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:50:43	628ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:09:35	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 19:48:15	736ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:38:25 shown	976ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:44:42	3054ms	2 NS 1 A 1 MX	🔒 Secure