globaltankgroup.dk

📜 Historical scan 2026-09-03 16:51:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

globaltankgroup.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 7 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.125 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 21ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

2 records 2ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Records#

1 records 104ms

TXT Record
v=spf1 ip4:52.59.35.173 -all

✉️ SPF#

Policy	Record (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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 10:55:09

www CNAME	dns.umbraco.io (all on umbraco.io) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Same network globaltankgroup.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) www.globaltankgroup.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.globaltankgroup.dk	dns.umbraco.io

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	fpngsdZ1uxhs/f+wdm9aN3bKthuCB/hR3M2+E2xp…

🏷️ SOA#

0ms

Field	Value
Serial	2026033101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 18:25:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-02-07
Expires	2027-02-06 (107d)

📋 WHOIS#

⏱️ Lookup Timing#

21ms

2ms

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 At	Duration	Records	DNSSEC
2026-10-01 05:46:01	618ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-18 07:54:18	698ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-03 16:51:14 shown	1051ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 00:50:50	767ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-02 00:01:43	672ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 09:37:30	546ms	2 NS 2 A 0 MX	🔒 Secure