gzztb.com - robtex.com

gzztb.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2193🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a430🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.33.147Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.48🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmario.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bcb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A2803:f800:50::6ca2:c1cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmario.ns.cloudflare.com
A2a06:98c1:50::ac40:21cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmario.ns.cloudflare.com
A108.162.193.203🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A172.64.33.203🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A173.245.59.203🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
NStiffany.ns.cloudflare.com
A2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtiffany.ns.cloudflare.com
A2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtiffany.ns.cloudflare.com
A108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
A172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtiffany.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.33.147, 172.67.164.48
IPv6 hints2606:4700:3032::6815:2193, 2606:4700:3036::ac43:a430
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAmario.ns.cloudflare.comdns@cloudflare.com serial=2401057650

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776279447

Previously MX for

gzztb.com

Same first word

gzztb.com

Similar names

bztzg.com
zgztb.com
ztbzg.com
tgzzb.org.cn
gztzb.org.cn
zzbgt.blogspot.md
gzbzt.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSmario.ns.cloudflare.comtiffany.ns.cloudflare.comns.gzztb.comns1.iq-servers.comns2.iq-servers.comMXgzztb.commail.gzztb.comA104.21.33.147172.67.164.482606:4700:3032::6815:21932606:4700:3036::ac43:a430129.121.237.17964.151.98.96
●NSmario.ns.cloudflare.com2026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
○NSns.gzztb.com2016-04-11 → 2017-05-15 · 5 obs
○ 2016-01-22 07:30:54
● 2016-04-11 04:42:52
● 2017-05-15 07:03:02
○ 2026-04-14 13:09:28
○ 2026-04-15 19:01:18
○NSns1.iq-servers.com2015-07-05 → 2016-01-22 · 4 obs
● 2015-07-05 14:20:02
● 2016-01-22 07:30:54
○ 2016-04-11 04:42:52
○ 2026-04-15 19:01:18
○NSns2.iq-servers.com2015-07-05 → 2016-01-22 · 4 obs
● 2015-07-05 14:20:02
● 2016-01-22 07:30:54
○ 2016-04-11 04:42:52
○ 2026-04-15 19:01:18
●NStiffany.ns.cloudflare.com2026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
○MXgzztb.com2015-07-05 → 2016-01-22 · 4 obs
● 2015-07-05 14:20:02
● 2016-01-22 07:30:54
○ 2016-04-11 04:42:52
○ 2026-04-15 19:01:18
○MXmail.gzztb.com2016-04-11 → 2017-05-15 · 5 obs
○ 2016-01-22 07:30:54
● 2016-04-11 04:42:52
● 2017-05-15 07:03:02
○ 2026-04-14 13:09:28
○ 2026-04-15 19:01:18
●A104.21.33.1472026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
○A129.121.237.1792015-07-05 → 2016-01-22 · 4 obs
● 2015-07-05 14:20:02
● 2016-01-22 07:30:54
○ 2016-04-11 04:42:52
○ 2026-04-15 19:01:18
●A172.67.164.482026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
●A2606:4700:3032::6815:21932026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
●A2606:4700:3036::ac43:a4302026-04-14 → 2026-04-15 · 3 obs
○ 2017-05-15 07:03:02
● 2026-04-14 13:09:28
● 2026-04-15 19:01:18
○A64.151.98.962016-04-11 → 2017-05-15 · 5 obs
○ 2016-01-22 07:30:54
● 2016-04-11 04:42:52
● 2017-05-15 07:03:02
○ 2026-04-14 13:09:28
○ 2026-04-15 19:01:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gzztb.commario.ns.cloudflare.com, tiffany.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.60

NS records: mario.ns.cloudflare.com, tiffany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gzztb.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.33.147, 172.67.164.48
AAAA22606:4700:3032::6815:2193, 2606:4700:3036::ac43:a430
NS2mario.ns.cloudflare.com, tiffany.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mario.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mario.ns.cloudflare.com, mario.ns.cloudflare.com, mario.ns.cloudflare.com...)

Analysis

IP Addresses

gzztb.com resolves to four IPs: 2606:4700:3032::6815:2193, 2606:4700:3036::ac43:a430, 104.21.33.147 and 172.67.164.48.

Other host names such as www.ikimabe.top, onlinedatingmalaysia.com, 76t.net, mrcoin88.asia and spectrlogistic.ru share IP numbers with gzztb.com.

Name Servers

gzztb.com is delegated to two name servers: mario.ns.cloudflare.com and tiffany.ns.cloudflare.com.

gzztb.com uses the same name server setup as other domains, including cicicar.com, ile-lybuz.online, nielsenip.com, jzvvv.com and jj4.cc.

At least part of the name servers for gzztb.com are shared with other domains, for instance zuluwin.site, whislerlandplanning.com, pdg.com.br, 1dado.com and kernos.org.

These name servers are commonly used alongside steven.ns.cloudflare.com and elaine.ns.cloudflare.com.

Host names with six IP numbers:

mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.

tiffany.ns.cloudflare.com points to: 2606:4700:50::a29f:263c, 2803:f800:50::6ca2:c23c, 2a06:98c1:50::ac40:223c, 108.162.194.60, 162.159.38.60 and 172.64.34.60.