btchao.com - robtex.com

btchao.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:935dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:49b3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.73.179Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.147.93πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdora.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A2803:f800:50::6ca2:c06cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdora.ns.cloudflare.com
A2a06:98c1:50::ac40:206cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdora.ns.cloudflare.com
A108.162.192.108πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A172.64.32.108πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A173.245.58.108πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
NSpiers.ns.cloudflare.com
A2606:4700:58::a29f:2c10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiers.ns.cloudflare.com
A2803:f800:50::6ca2:c310πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiers.ns.cloudflare.com
A2a06:98c1:50::ac40:2310πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpiers.ns.cloudflare.com
A108.162.195.16πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiers.ns.cloudflare.com
A162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiers.ns.cloudflare.com
A172.64.35.16πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiers.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(42)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(67)
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.73.179, 172.67.147.93
IPv6 hints2606:4700:3031::ac43:935d, 2606:4700:3037::6815:49b3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com
SOAdora.ns.cloudflare.comdns@cloudflare.com serial=2403924340

com

Same first word

Similar names

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSdora.ns.cloudflare.compiers.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comjm1.dns.comjm2.dns.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.73.179172.67.147.932606:4700:3031::ac43:935d2606:4700:3037::6815:49b3
β—‹NSdns1.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
β—‹NSdns2.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
β—‹NSdns3.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
β—‹NSdns4.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
β—‹NSdns5.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
β—‹NSdns6.iidns.com2015-08-19 β†’ 2017-02-20 Β· 4 obs
● 2015-08-19 20:34:56
● 2017-02-20 06:55:56
β—‹ 2020-01-12 20:17:00
β—‹ 2026-05-12 13:55:18
●NSdora.ns.cloudflare.com2026-04-03 β†’ 2026-05-12 Β· 3 obs
β—‹ 2020-01-12 20:17:00
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
β—‹NSjm1.dns.com2020-01-12 β†’ 2020-01-12 Β· 4 obs
β—‹ 2017-02-20 06:55:56
● 2020-01-12 20:17:00
β—‹ 2026-04-03 06:41:34
β—‹ 2026-05-12 13:55:18
β—‹NSjm2.dns.com2020-01-12 β†’ 2020-01-12 Β· 4 obs
β—‹ 2017-02-20 06:55:56
● 2020-01-12 20:17:00
β—‹ 2026-04-03 06:41:34
β—‹ 2026-05-12 13:55:18
●NSpiers.ns.cloudflare.com2026-04-03 β†’ 2026-05-12 Β· 3 obs
β—‹ 2020-01-12 20:17:00
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●MXroute1.mx.cloudflare.net2026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●MXroute2.mx.cloudflare.net2026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●MXroute3.mx.cloudflare.net2026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●A104.21.73.1792026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●A172.67.147.932026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●A2606:4700:3031::ac43:935d2026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18
●A2606:4700:3037::6815:49b32026-04-03 β†’ 2026-05-12 Β· 2 obs
● 2026-04-03 06:41:34
● 2026-05-12 13:55:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
btchao.comdora.ns.cloudflare.com, piers.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.16

NS records: dora.ns.cloudflare.com, piers.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btchao.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.147.93, 104.21.73.179
AAAA22606:4700:3031::ac43:935d, 2606:4700:3037::6815:49b3
NS2dora.ns.cloudflare.com, piers.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 40), route2.mx.cloudflare.net (pri: 42)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dora.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

btchao.com points to four IP numbers: 2606:4700:3031::ac43:935d, 2606:4700:3037::6815:49b3, 104.21.73.179 and 172.67.147.93.

For instance, other host names www.santeetdetente.fr, boomerang-bet.space, nurtureyourbooks.com, visiongrouphub.digital and inter-stu.com share IP numbers with btchao.com.

Name Servers

btchao.com is delegated to two name servers: dora.ns.cloudflare.com and piers.ns.cloudflare.com.

btchao.com uses the same name server setup as other domains such as aura-mena.com, questpark.me, muji.ae, domvvidnom.ru and cecsi.ru.

btchao.com shares name servers with other domains at least partially, for example eagros.gr, bitnexon.com, inboxem.com, lascala.tv and moviesjoyzz.lol.

These name servers are commonly used with ali.ns.cloudflare.com.

Host names with six IP numbers: host name dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108; host name piers.ns.cloudflare.com points to: 2606:4700:58::a29f:2c10, 2803:f800:50::6ca2:c310, 2a06:98c1:50::ac40:2310, 108.162.195.16, 162.159.44.16 and 172.64.35.16.

Mail Servers

btchao.com is served by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

btchao.com shares mail servers with other domains at least partially; for instance stepic.nl, nerve4.com, firenetcreations.com, hivpn.org and json.zip.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.