btchao.com - robtex.com
btchao.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:935dπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:49b3πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.73.179Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.147.93πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dora.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a6cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| NS | piers.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c10πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c310π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2310πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 108.162.195.16πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 172.64.35.16πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| MX | route1.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(42) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(67) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.73.179, 172.67.147.93 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:935d, 2606:4700:3037::6815:49b3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2403924340 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778592316 | ||||||
Same first word
btchao.com |
Similar names
DNS History
17 records (9 active, 8 former)
βNSdns1.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdns2.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdns3.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdns4.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdns5.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdns6.iidns.com2015-08-19 β 2017-02-20 Β· 4 obs
β 2017-02-20 06:55:56
β 2020-01-12 20:17:00
β 2026-05-12 13:55:18
βNSdora.ns.cloudflare.com2026-04-03 β 2026-05-12 Β· 3 obs
β 2026-04-03 06:41:34
β 2026-05-12 13:55:18
βNSjm1.dns.com2020-01-12 β 2020-01-12 Β· 4 obs
β 2020-01-12 20:17:00
β 2026-04-03 06:41:34
β 2026-05-12 13:55:18
βNSjm2.dns.com2020-01-12 β 2020-01-12 Β· 4 obs
β 2020-01-12 20:17:00
β 2026-04-03 06:41:34
β 2026-05-12 13:55:18
βNSpiers.ns.cloudflare.com2026-04-03 β 2026-05-12 Β· 3 obs
β 2026-04-03 06:41:34
β 2026-05-12 13:55:18
βMXroute1.mx.cloudflare.net2026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βMXroute2.mx.cloudflare.net2026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βMXroute3.mx.cloudflare.net2026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βA104.21.73.1792026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βA172.67.147.932026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βA2606:4700:3031::ac43:935d2026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
βA2606:4700:3037::6815:49b32026-04-03 β 2026-05-12 Β· 2 obs
β 2026-05-12 13:55:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btchao.com | dora.ns.cloudflare.com, piers.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.16
NS records: dora.ns.cloudflare.com, piers.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for btchao.com (unsigned zone)
β±οΈ Timing
Total: 213ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.93, 104.21.73.179 |
| AAAA | 2 | 2606:4700:3031::ac43:935d, 2606:4700:3037::6815:49b3 |
| NS | 2 | dora.ns.cloudflare.com, piers.ns.cloudflare.com |
| MX | 3 | route1.mx.cloudflare.net (pri: 40), route2.mx.cloudflare.net (pri: 42)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
π 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.