tdchb.com - robtex.com

tdchb.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4a5a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c90a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.90Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.10🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSedna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
NStim.ns.cloudflare.com
A2606:4700:58::adf5:3b91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A2803:f800:50::6ca2:c191🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtim.ns.cloudflare.com
A2a06:98c1:50::ac40:2191🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtim.ns.cloudflare.com
A108.162.193.145🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A172.64.33.145🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A173.245.59.145🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
MXfsr77dxbnmykzpbve5rn2l6hort2dh7kjl3ogc2rwk4jrwdp35za.mx-verification.google.com(15)
TXTsendinblue-code:5f96959a9254d3dc64fe2dbec9ac8103
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.74.90, 172.67.201.10
IPv62606:4700:3031::6815:4a5a, 2606:4700:3033::ac43:c90a
SOAedna.ns.cloudflare.comdns@cloudflare.com serial=2398172788

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=1771291435
📈 Tranco rank: #832,866

Subdomains

my.tdchb.com

Same first word

tdchb.com

Similar names

bdthc.org
btchd.org
dhtbc.com
bdcht.com
dbthc.blogspot.md
btchd.in
dbthc.blogspot.sn
dhtcb.com
htbcd.com
bdtch.com
bdcth.com
dbthc.blogspot.fi
btchd.com
dbtch.com
hctbd.com
dbtch.cn

DNS History

16 records (12 active, 4 former)

2017201820192020202120222023202420252026NSedna.ns.cloudflare.comtim.ns.cloudflare.comns1.dnsdun.comns6.dnsdun.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comfsr77dxbnmykzpbve5rn2l6hort2dh7kjl3ogc2rwk4jrwdp35za.mx-verification.google.comA104.21.74.90172.67.201.102606:4700:3031::6815:4a5a2606:4700:3033::ac43:c90a104.149.11.8947.89.39.98
●NSedna.ns.cloudflare.com2026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
○NSns1.dnsdun.com2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 15:05:24
○ 2019-04-01 04:04:46
○ 2026-03-24 09:37:16
○NSns6.dnsdun.net2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 15:05:24
○ 2019-04-01 04:04:46
○ 2026-03-24 09:37:16
●NStim.ns.cloudflare.com2026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXalt1.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXalt2.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXalt3.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXalt4.aspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXaspmx.l.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●MXfsr77dxbnmykzpbve5rn2l6hort2dh7kjl3ogc2rwk4jrwdp35za.mx-verification.google.com2026-03-17 → 2026-03-24 · 2 obs
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
○A104.149.11.892017-02-16 → 2017-02-16 · 4 obs
○ 2016-06-27 17:05:20
● 2017-02-16 15:05:24
○ 2019-04-01 04:04:46
○ 2026-03-24 09:37:16
●A104.21.74.902026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●A172.67.201.102026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●A2606:4700:3031::6815:4a5a2026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
●A2606:4700:3033::ac43:c90a2026-03-17 → 2026-03-24 · 3 obs
○ 2019-04-01 04:04:46
● 2026-03-17 02:33:22
● 2026-03-24 09:37:16
○A47.89.39.982016-06-27 → 2016-06-27 · 3 obs
● 2016-06-27 17:05:20
○ 2017-02-16 15:05:24
○ 2026-03-24 09:37:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
tdchb.comtim.ns.cloudflare.com, edna.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.109

NS records: tim.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdchb.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.10, 104.21.74.90
AAAA22606:4700:3033::ac43:c90a, 2606:4700:3031::6815:4a5a
NS2edna.ns.cloudflare.com, tim.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1sendinblue-code:5f96959a9254d3dc64fe2dbe
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1edna.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of my.tdchb.com is tdchb.com.

IP Addresses

tdchb.com maps to four IP numbers: 2606:4700:3031::6815:4a5a, 2606:4700:3033::ac43:c90a, 104.21.74.90 and 172.67.201.10.

Other host names, for instance juponline.pt, curiouselectron.com, xayb.net, www.naitu.net and northamericanimperialbagua.org share IP numbers with tdchb.com.

Name Servers

Two name servers edna.ns.cloudflare.com and tim.ns.cloudflare.com handle delegation for tdchb.com.

tdchb.com uses the same name server setup as other domains, for example getadsonline.com, thesecure.biz, postezads.com, parcs.com.br and massagegeven.nl.

tdchb.com partially shares name servers with other domains; examples include guidelines.co.uk, stop24.dk, cieldevis.fr, anhuixiyue.com and stocks-forum.com.

These name servers are commonly used with adrian.ns.cloudflare.com, tom.ns.cloudflare.com and rita.ns.cloudflare.com.

Host names with six IP numbers: edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109; tim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b91, 2803:f800:50::6ca2:c191, 2a06:98c1:50::ac40:2191, 108.162.193.145, 172.64.33.145 and 173.245.59.145.

Mail Servers

Six mail servers handle tdchb.com: aspmx.l.google.com, fsr77dxbnmykzpbve5rn2l6hort2dh7kjl3ogc2rwk4jrwdp35za.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

tdchb.com shares some mail servers with other domains, at least partially, such as waft.org, ns500754.ns500671.ns500731.ns500754.ns500731.ns500704.ns500671.ns500704.ns500671.ns500671.ns500649.ns500704.ns500666.tenderladiesbz.com, ns500759.ns500758.ns500758.ns500758.ns500759.ns500698.ns500698.ns500736.ns500698.ns500735.ns500698.ns500708.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, ns500742.ns500742.ns500754.ns500731.ns500754.ns500671.ns500754.ns500705.ns500671.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and ns500754.ns500671.ns500671.ns500671.ns500704.ns500704.ns500705.ns500705.ns500704.ns500688.ns500666.ns500131.lustychickser.com.

these mail servers are often used alongside aspmx3.googlemail.com, aspmx2.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27