thomaskho.com - robtex.com

thomaskho.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:da8e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5e1e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.30Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.142🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScash.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcash.ns.cloudflare.com
A2803:f800:50::6ca2:c151🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcash.ns.cloudflare.com
A2a06:98c1:50::ac40:2151🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcash.ns.cloudflare.com
A108.162.193.81🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcash.ns.cloudflare.com
A172.64.33.81🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcash.ns.cloudflare.com
A173.245.59.81🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcash.ns.cloudflare.com
NSleia.ns.cloudflare.com
A2606:4700:50::adf5:3ab8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleia.ns.cloudflare.com
A108.162.192.184🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A172.64.32.184🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
A173.245.58.184🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.30, 172.67.218.142
IPv6 hints2606:4700:3035::ac43:da8e, 2606:4700:3036::6815:5e1e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOAcash.ns.cloudflare.comdns@cloudflare.com serial=2401955417

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=1777259556

Subdomains

www.thomaskho.com

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NScash.ns.cloudflare.comleia.ns.cloudflare.comns.phx1.nearlyfreespeech.netns.phx2.nearlyfreespeech.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.94.30172.67.218.1422606:4700:3035::ac43:da8e2606:4700:3036::6815:5e1e208.94.116.204
●NScash.ns.cloudflare.com2026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34
●NSleia.ns.cloudflare.com2026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34
○NSns.phx1.nearlyfreespeech.net2015-05-19 → 2017-05-22 · 4 obs
● 2015-05-19 00:56:12
● 2017-05-22 13:43:10
○ 2026-04-27 03:27:32
○ 2026-04-27 03:27:34
○NSns.phx2.nearlyfreespeech.net2015-05-19 → 2017-05-22 · 4 obs
● 2015-05-19 00:56:12
● 2017-05-22 13:43:10
○ 2026-04-27 03:27:32
○ 2026-04-27 03:27:34
●MXalt1.aspmx.l.google.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXalt2.aspmx.l.google.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXaspmx.l.google.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXaspmx2.googlemail.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXaspmx3.googlemail.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXaspmx4.googlemail.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●MXaspmx5.googlemail.com2015-05-19 → 2026-04-27 · 2 obs
● 2015-05-19 00:56:12
● 2026-04-27 03:27:34
●A104.21.94.302026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34
●A172.67.218.1422026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34
○A208.94.116.2042015-05-19 → 2017-05-22 · 4 obs
● 2015-05-19 00:56:12
● 2017-05-22 13:43:10
○ 2026-04-27 03:27:32
○ 2026-04-27 03:27:34
●A2606:4700:3035::ac43:da8e2026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34
●A2606:4700:3036::6815:5e1e2026-04-27 → 2026-04-27 · 3 obs
○ 2017-05-22 13:43:10
● 2026-04-27 03:27:32
● 2026-04-27 03:27:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
thomaskho.comcash.ns.cloudflare.com, leia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.81

NS records: cash.ns.cloudflare.com, leia.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.142, 104.21.94.30
AAAA22606:4700:3036::6815:5e1e, 2606:4700:3035::ac43:da8e
NS2cash.ns.cloudflare.com, leia.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cash.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

thomaskho.com is the parent of www.thomaskho.com.

IP Addresses

Four IP numbers are pointed to by thomaskho.com: 2606:4700:3035::ac43:da8e, 2606:4700:3036::6815:5e1e, 104.21.94.30 and 172.67.218.142.

other host names including www.vngender.edu.vn, purefocus.fr, mail.samenvooruit.nl, greenleaf6sigmaconsulting.com and usgreenlink.com share IP numbers with thomaskho.com.

Name Servers

thomaskho.com is delegated to two name servers cash.ns.cloudflare.com and leia.ns.cloudflare.com.

thomaskho.com shares the same name server setup as other domains, for instance rettfrem.com, shopcdn.co.uk, enterpriserealm.org, thetalkbuzz.com and vesterales.com.

thomaskho.com at least partially shares name servers with other domains, for instance 1wkxkj.life, idairco.com, 1wbvkf.com, elk.at and kangenwasser.info.

These name servers are commonly used with osmar.ns.cloudflare.com, adam.ns.cloudflare.com and donald.ns.cloudflare.com.

Host names with six IP numbers:

Host name cash.ns.cloudflare.com points to: 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151, 2a06:98c1:50::ac40:2151, 108.162.193.81, 172.64.33.81 and 173.245.59.81.

Host name leia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab8, 2803:f800:50::6ca2:c0b8, 2a06:98c1:50::ac40:20b8, 108.162.192.184, 172.64.32.184 and 173.245.58.184.

Mail Servers

thomaskho.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

thomaskho.com shares some mail servers with other domains, at least partially, for instance torresprisma.com, pinoymusicstation.com, institutoevoluir.com.br, cruzmedfoundation.org and festival-gear.de.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2a00:1450:4025:402::1b and 142.250.102.27.

aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.

aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27.

aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.251.2.26.

alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.27.

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27.