gtg.dk

📜 Historical scan 2026-06-17 10:44:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gtg.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.245 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no 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#

4 records   151ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   162ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.245 — — AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 08:57:46
www34.117.176.22 (AS396982) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

335ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

150ms
FieldValue
Serial2022040201
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
151ms
A
162ms
MX
157ms
AAAA
156ms
TXT
362ms
CAA
152ms
HTTPS
147ms
TLSA
79ms
SOA
150ms
MTA-STS
25ms
DNSSEC
335ms
SRV
0ms
Total
733ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 08:57:45 1813ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 08:12:25 65535ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-30 15:50:14 972ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-07 05:49:51 17183ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-28 13:04:32 2626ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-27 12:45:43 20971ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-26 12:13:45 2676ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-25 11:34:59 2638ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-24 08:57:38 738ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-23 06:40:49 861ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-22 04:50:40 845ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-21 01:05:18 647ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-19 15:59:13 709ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-18 10:08:43 636ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-17 06:12:12 676ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-12 22:59:30 829ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-10 19:15:15 706ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-09 02:09:12 630ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-05 09:00:42 776ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-04 09:00:11 1320ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-03 03:29:04 9513ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-22 01:01:42 472ms 4 NS 1 A 0 MX ⚠️ Bogus
2026-06-17 10:47:29 437ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 10:44:43 shown 733ms 4 NS 1 A 0 MX 🔒 Secure
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