tzdefense.com - robtex.com

tzdefense.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2575🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cfd6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.117Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.214🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchristina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchristina.ns.cloudflare.com
A2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchristina.ns.cloudflare.com
A108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
NSnikon.ns.cloudflare.com
A2606:4700:58::a29f:2cb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A2803:f800:50::6ca2:c3b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnikon.ns.cloudflare.com
A2a06:98c1:50::ac40:23b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnikon.ns.cloudflare.com
A108.162.195.176🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A162.159.44.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
A172.64.35.176🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnikon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.37.117, 172.67.207.214
IPv62606:4700:3033::6815:2575, 2606:4700:3037::ac43:cfd6
SOAchristina.ns.cloudflare.comdns@cloudflare.com serial=2399391557

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=1774544192

Same first word

tzdefense.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSchristina.ns.cloudflare.comnikon.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.37.117172.67.207.2142606:4700:3033::6815:25752606:4700:3037::ac43:cfd6188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSchristina.ns.cloudflare.com2026-03-19 → 2026-03-26 · 3 obs
○ 2016-12-15 04:37:58
● 2026-03-19 23:15:14
● 2026-03-26 17:14:02
○NSdns10.hichina.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 04:37:58
○ 2026-03-19 23:15:14
○ 2026-03-26 17:14:02
○NSdns9.hichina.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 04:37:58
○ 2026-03-19 23:15:14
○ 2026-03-26 17:14:02
●NSnikon.ns.cloudflare.com2026-03-19 → 2026-03-26 · 3 obs
○ 2016-12-15 04:37:58
● 2026-03-19 23:15:14
● 2026-03-26 17:14:02
●A104.21.37.1172026-03-19 → 2026-03-26 · 5 obs
● 2026-03-19 23:15:14
○ 2026-03-20 10:24:50
○ 2026-03-23 02:11:20
● 2026-03-26 17:14:00
● 2026-03-26 17:14:02
●A172.67.207.2142026-03-19 → 2026-03-26 · 5 obs
● 2026-03-19 23:15:14
○ 2026-03-20 10:24:50
○ 2026-03-23 02:11:20
● 2026-03-26 17:14:00
● 2026-03-26 17:14:02
○A188.114.96.02026-03-20 → 2026-03-23 · 5 obs
○ 2026-03-19 23:15:14
● 2026-03-20 10:24:50
● 2026-03-23 02:11:20
○ 2026-03-26 17:14:00
○ 2026-03-26 17:14:02
○A188.114.97.02026-03-20 → 2026-03-23 · 5 obs
○ 2026-03-19 23:15:14
● 2026-03-20 10:24:50
● 2026-03-23 02:11:20
○ 2026-03-26 17:14:00
○ 2026-03-26 17:14:02
●A2606:4700:3033::6815:25752026-03-19 → 2026-03-26 · 5 obs
● 2026-03-19 23:15:14
○ 2026-03-20 10:24:50
○ 2026-03-23 02:11:20
● 2026-03-26 17:14:00
● 2026-03-26 17:14:02
●A2606:4700:3037::ac43:cfd62026-03-19 → 2026-03-26 · 5 obs
● 2026-03-19 23:15:14
○ 2026-03-20 10:24:50
○ 2026-03-23 02:11:20
● 2026-03-26 17:14:00
● 2026-03-26 17:14:02
○A2a06:98c1:3120::2026-03-20 → 2026-03-23 · 5 obs
○ 2026-03-19 23:15:14
● 2026-03-20 10:24:50
● 2026-03-23 02:11:20
○ 2026-03-26 17:14:00
○ 2026-03-26 17:14:02
○A2a06:98c1:3121::2026-03-20 → 2026-03-23 · 5 obs
○ 2026-03-19 23:15:14
● 2026-03-20 10:24:50
● 2026-03-23 02:11:20
○ 2026-03-26 17:14:00
○ 2026-03-26 17:14:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tzdefense.comchristina.ns.cloudflare.com, nikon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.193

NS records: christina.ns.cloudflare.com, nikon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzdefense.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.37.117, 172.67.207.214
AAAA22606:4700:3033::6815:2575, 2606:4700:3037::ac43:cfd6
NS2christina.ns.cloudflare.com, nikon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1christina.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tzdefense.com points to four IP numbers: 2606:4700:3033::6815:2575, 2606:4700:3037::ac43:cfd6, 104.21.37.117 and 172.67.207.214.

Other host names, for instance www.nhb.org, adempt.com, (0x6675636b)-mature.help, vedaroots.com and plausible.gmmz.dev share IP numbers with tzdefense.com.

Name Servers

tzdefense.com's delegation is to two name servers christina.ns.cloudflare.com and nikon.ns.cloudflare.com.

tzdefense.com shares the same name server configuration as other domains, such as besseng.com, hm5117.com, caroland.net, mhchy.com and lianbofs.com.

tzdefense.com at least partially shares its name servers with other domains, for instance madmadworldcase.com, ahmetyesevi.org.tr, 37278.net, tradonomy.com and odqad.com.

these name servers are commonly used with the name servers rayne.ns.cloudflare.com, ada.ns.cloudflare.com, aaron.ns.cloudflare.com, autumn.ns.cloudflare.com and steven.ns.cloudflare.com.

Host names with six IP numbers:

christina.ns.cloudflare.com points to: 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193.

nikon.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176.