gtb.dk

📜 Historical scan 2026-08-04 02:16:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gtb.dk is a .dk domain served by 2 nameservers (fay.ns.cloudflare.com, max.ns.cloudflare.com). It was registered on 19 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.142 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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   24ms
NameserverIP addressesPTRASN / ISP
fay.ns.cloudflare.com 108.162.192.115
172.64.32.115
173.245.58.115
2606:4700:50::adf5:3a73
2803:f800:50::6ca2:c073
2a06:98c1:50::ac40:2073		 fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
max.ns.cloudflare.com 108.162.193.132
172.64.33.132
173.245.59.132
2606:4700:58::adf5:3b84
2803:f800:50::6ca2:c184
2a06:98c1:50::ac40:2184		 max.ns.cloudflare.com
max.ns.cloudflare.com
max.ns.cloudflare.com
max.ns.cloudflare.com
max.ns.cloudflare.com
max.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.66.142 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.204.135 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 173.194.73.27
2a00:1450:4010:c09::1a
2a00:1450:4010:c09::1a		 lq-in-f27.1e100.net
lk-in-f26.1e100.net
lk-in-x1a.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1a		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   64ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:cc87 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:428e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   70ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.66.142,172.67.204.135 ech=AEX+DQBBiQAgACB78UhklRZOHQiBojl4HxhZysqMqJTUy2j37Zsl0NkfKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cc87,2606:4700:3033::6815:428e

📝 TXT Records#

1 records   8220ms
TXT Record
google-site-verification=Fr9tlFf8Ee6pZa7Rh-y6_2f69ulrWXBj-kOfRAvdiSQ

✉️ 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 2026-10-13 21:14:14
www104.21.66.142 172.67.204.135 2606:4700:3031::ac43:cc87 2606:4700:3033::6815:428e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411105428
Primary NS (MNAME)fay.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 05:50:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-12-19
Expires2026-12-31 (72d)

🔗 Same registrant#

12 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
carcarefreak.dkPunktum dk A/S (direct)
claybar.dkPunktum dk A/S (direct)
claybars.dkPunktum dk A/S (direct)
evagtplan.dkPunktum dk A/S (direct)
glaco.dkDANDOMAIN A/S
netload.dkPunktum dk A/S (direct)
over.dkPunktum dk A/S (direct)
pcsalg.dkPunktum dk A/S (direct)
poorboysworld.dkPunktum dk A/S (direct)
redline.dkPunktum dk A/S (direct)
scanapi.dkDANDOMAIN A/S
wps.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
24ms
A
49ms
MX
43ms
AAAA
64ms
TXT
8220ms
CAA
49ms
HTTPS
70ms
TLSA
8062ms
SOA
0ms
MTA-STS
47ms
DNSSEC
147ms
SRV
152ms
Total
17577ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 21:22:53 930ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-29 21:14:12 806ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-23 20:42:31 873ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-21 19:29:13 1589ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-11 10:34:47 2073ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-04 08:26:29 1188ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-30 20:52:51 3137ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-26 14:17:53 1078ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-04 02:16:54 shown 17577ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-22 02:02:02 1139ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-17 10:03:38 7338ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone