globaltankgroup.dk
Last scanned: 2026-09-03 16:51:14  ·  1051ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   21ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records2 records   2ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.66.0.125 3600s — AS13335 Cloudflare, Inc. 172.66.0.0/22 — —
162.159.140.127 3600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   6ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:58::7d 3600s — AS13335 Cloudflare, Inc. 2a06:98c1:58::/47 — —
2606:4700:7::7d 3600s — AS13335 Cloudflare, Inc. 2606:4700::/41 — —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   104ms
TXT Record
v=spf1 ip4:52.59.35.173 -all
✉️ SPF
PolicyRecord (globaltankgroup.dk)
-all (hard fail) v=spf1 ip4:52.59.35.173 -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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.globaltankgroup.dk dns.umbraco.io
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC122ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 fpngsdZ1uxhs/f+wdm9aN3bKthuCB/hR3M2+E2xp…
🏷️ SOA0ms
FieldValue
Serial2026033101
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
21ms
A
2ms
MX
3ms
AAAA
6ms
TXT
104ms
CAA
2ms
HTTPS
46ms
TLSA
82ms
SOA
0ms
MTA-STS
116ms
DNSSEC
122ms
SRV
0ms
Total
1051ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:51:14 1051ms 2 NS 2 A 0 MX 🔒 Secure View
2026-08-28 00:50:50 767ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-02 00:01:43 672ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-17 09:37:30 546ms 2 NS 2 A 0 MX 🔒 Secure View
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