sheldon.tech - robtex.com

sheldon.tech

DNSSEC🔒 Signed (DS record present)
NSed.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A2803:f800:50::6ca2:c16f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRed.ns.cloudflare.com
A2a06:98c1:50::ac40:216f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRed.ns.cloudflare.com
A108.162.193.111🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A172.64.33.111🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A173.245.59.111🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
NSmay.ns.cloudflare.com
A2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmay.ns.cloudflare.com
A2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmay.ns.cloudflare.com
A108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
A173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmay.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.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.mailjet.com include:_spf.google.com ~all
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2403255075

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1778343549

Same first word

sheldon.io
sheldon.biz
sheldon.lib.ia.us
sheldon.com.au
sheldon.me
sheldon.k12.il.us
sheldon.k12.tx.us
sheldon.co.bw
sheldon.fr
sheldon.com.sg
sheldon.net
sheldon.k12.ia.us
sheldon.ru
sheldon.tech
sheldon.wtf
sheldon.church
sheldon.one
sheldon.mobi
sheldon.xyz
sheldon.nl
sheldon.ch
sheldon.k12.mo.us
sheldon.eu
sheldon.in
sheldon.com
sheldon.org
sheldon.co.za
sheldon.de
sheldon.us
sheldon.cz
sheldon.pro
sheldon.co.nz

Similar names

holdens.co
holdens.agency
holdens.ws
dnshole.com
heldons.com
holdens.org
neshold.nl
hensold.com
senhold.com
holdsen.ca
holdens.mobi
shondel.com
holdens.us
oldshen.com
donshel.net
holdens.com.au
hensold.de
holdens.co.uk
holdens.com
helsdon.co.uk
holdens.net
sholden.com
holdens.dk
neshold.com
hsonled.com
holdsen.com
nodlehs.com

DNS History

12 records (7 active, 5 former)

20192020202120222023202420252026NSed.ns.cloudflare.commay.ns.cloudflare.comns.123-reg.co.ukns2.123-reg.co.ukMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx0.123-reg.co.ukmx1.123-reg.co.ukA94.136.40.51
●NSed.ns.cloudflare.com2026-04-23 → 2026-05-09 · 3 obs
○ 2018-05-15 10:47:50
● 2026-04-23 11:01:30
● 2026-05-09 16:35:58
●NSmay.ns.cloudflare.com2026-04-23 → 2026-05-09 · 3 obs
○ 2018-05-15 10:47:50
● 2026-04-23 11:01:30
● 2026-05-09 16:35:58
○NSns.123-reg.co.uk2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 10:47:50
○ 2026-04-23 11:01:30
○ 2026-05-09 16:35:58
○NSns2.123-reg.co.uk2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 10:47:50
○ 2026-04-23 11:01:30
○ 2026-05-09 16:35:58
●MXalt1.aspmx.l.google.com2018-05-15 → 2026-05-09 · 2 obs
● 2018-05-15 10:47:50
● 2026-05-09 16:35:58
●MXalt2.aspmx.l.google.com2018-05-15 → 2026-05-09 · 2 obs
● 2018-05-15 10:47:50
● 2026-05-09 16:35:58
●MXalt3.aspmx.l.google.com2018-05-15 → 2026-05-09 · 2 obs
● 2018-05-15 10:47:50
● 2026-05-09 16:35:58
●MXalt4.aspmx.l.google.com2018-05-15 → 2026-05-09 · 2 obs
● 2018-05-15 10:47:50
● 2026-05-09 16:35:58
●MXaspmx.l.google.com2018-05-15 → 2026-05-09 · 2 obs
● 2018-05-15 10:47:50
● 2026-05-09 16:35:58
○MXmx0.123-reg.co.uk2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 10:47:50
○ 2026-04-23 11:01:30
○ 2026-05-09 16:35:58
○MXmx1.123-reg.co.uk2018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 10:47:50
○ 2026-04-23 11:01:30
○ 2026-05-09 16:35:58
○A94.136.40.512018-05-15 → 2018-05-15 · 3 obs
● 2018-05-15 10:47:50
○ 2026-04-23 11:01:30
○ 2026-05-09 16:35:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net8 records
sheldon.techmay.ns.cloudflare.com, ed.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.135

NS records: may.ns.cloudflare.com, ed.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

TypeCountSample Data
NS2ed.ns.cloudflare.com, may.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:spf.mailjet.com include:_
SOA1ed.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)

Analysis

Name Servers

sheldon.tech is delegated to two name servers: ed.ns.cloudflare.com and may.ns.cloudflare.com.

sheldon.tech uses the same name server setup as other domains such as lisr.net, javierduran.org, doublestone.com, restreamip.com and afd-hamburg-nord.de.

sheldon.tech shares name servers with other domains at least partially, for example koybali.com, 7brunner.at, zh-live-lysport.com, hinderlighterconstruction.com and flycan.com.

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

Host names with six IP numbers: host name ed.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6f, 2803:f800:50::6ca2:c16f, 2a06:98c1:50::ac40:216f, 108.162.193.111, 172.64.33.111 and 173.245.59.111; host name may.ns.cloudflare.com points to: 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.

Mail Servers

Five mail servers handle sheldon.tech: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

sheldon.tech shares mail servers with other domains at least partially; for instance hvn.com.au, aviator45.ru, no2n2o.org, pinnacleproperty.co.nz and quantumdataprocessing.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.101.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

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

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27