cxftth.com - robtex.com

cxftth.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d231🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5d87🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.135Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NShouston.ns.cloudflare.com
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.135, 172.67.210.49
IPv6 hints2606:4700:3034::ac43:d231, 2606:4700:3036::6815:5d87
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2397611330

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=1776086202

Same first word

cxftth.com

DNS History

17 records (6 active, 11 former)

2017201820192020202120222023202420252026NSdorthy.ns.cloudflare.comhouston.ns.cloudflare.comdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.dyna-ns.netns2.dyna-ns.netMXmxbiz1.qq.commxbiz2.qq.comA104.21.93.135172.67.210.492606:4700:3034::ac43:d2312606:4700:3036::6815:5d87121.42.115.195139.129.175.10175.2.18.233
○NSdns10.hichina.com2018-05-27 → 2018-05-27 · 4 obs
○ 2016-12-13 04:47:54
● 2018-05-27 05:05:52
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16
○NSdns9.hichina.com2018-05-27 → 2018-05-27 · 4 obs
○ 2016-12-13 04:47:54
● 2018-05-27 05:05:52
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16
●NSdorthy.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
○NSf1g1ns1.dnspod.net2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 04:47:54
○ 2018-05-27 05:05:52
○ 2026-04-13 13:22:16
○NSf1g1ns2.dnspod.net2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 04:47:54
○ 2018-05-27 05:05:52
○ 2026-04-13 13:22:16
●NShouston.ns.cloudflare.com2026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
○NSns1.dyna-ns.net2026-02-27 → 2026-04-13 · 2 obs
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16
○NSns2.dyna-ns.net2026-02-27 → 2026-04-13 · 2 obs
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16
○MXmxbiz1.qq.com2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 04:47:54
○ 2018-05-27 05:05:52
○ 2026-04-13 13:22:16
○MXmxbiz2.qq.com2016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 04:47:54
○ 2018-05-27 05:05:52
○ 2026-04-13 13:22:16
●A104.21.93.1352026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
○A121.42.115.1952016-12-13 → 2016-12-13 · 3 obs
● 2016-12-13 04:47:54
○ 2018-05-27 05:05:52
○ 2026-04-13 13:22:16
○A139.129.175.1012018-05-27 → 2018-05-27 · 4 obs
○ 2016-12-13 04:47:54
● 2018-05-27 05:05:52
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16
●A172.67.210.492026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
●A2606:4700:3034::ac43:d2312026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
●A2606:4700:3036::6815:5d872026-02-27 → 2026-04-13 · 3 obs
○ 2018-05-27 05:05:52
● 2026-02-27 16:09:04
● 2026-04-13 13:22:16
○A75.2.18.2332026-02-27 → 2026-04-13 · 2 obs
○ 2026-02-27 16:09:04
○ 2026-04-13 13:22:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...-
cxftth.comdorthy.ns.cloudflare.com, houston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cxftth.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.93.135, 172.67.210.49
AAAA22606:4700:3036::6815:5d87, 2606:4700:3034::ac43:d231
NS2dorthy.ns.cloudflare.com, houston.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cxftth.com refers to four IP numbers: 2606:4700:3034::ac43:d231, 2606:4700:3036::6815:5d87, 104.21.93.135 and 172.67.210.49.

Other host names, for instance evp.lv, xiongdixiyi.com, aishbj.net, 24-pay.info and snowballbase.click share IP numbers with cxftth.com.

Name Servers

cxftth.com's delegation uses two name servers: dorthy.ns.cloudflare.com and houston.ns.cloudflare.com.

cxftth.com uses the same name server setup as other domains, such as xam114.com, tetetao.com, qingdaojb.com, bys816.com and vpbaobao.com.

cxftth.com at least partially shares name servers with other domains, including data-strategy-hub.com, kolemcrae.com, myhousefiles30.pages.dev, niujutravel.com and xm03.com.

These name servers are often used with rayden.ns.cloudflare.com and pat.ns.cloudflare.com.

Host names with six IP numbers:

dorthy.ns.cloudflare.com points to 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

houston.ns.cloudflare.com points to 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.