checksub.com - robtex.com

checksub.com

DNSSEC⚠️ Not signed
A2620:cb:2000::1Cloudflare2620:cb:2000::/48 Webflow
A198.202.211.1🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow
NStitan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A2803:f800:50::6ca2:c35d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtitan.ns.cloudflare.com
A2a06:98c1:50::ac40:235d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtitan.ns.cloudflare.com
A108.162.195.93🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A162.159.44.93Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
A172.64.35.93🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtitan.ns.cloudflare.com
NSveda.ns.cloudflare.com
A2606:4700:50::a29f:2693🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRveda.ns.cloudflare.com
A2803:f800:50::6ca2:c293🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRveda.ns.cloudflare.com
A2a06:98c1:50::ac40:2293🇺🇸 Cloudflare2a06:98c1:50::/45
PTRveda.ns.cloudflare.com
A108.162.194.147🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRveda.ns.cloudflare.com
A162.159.38.147Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRveda.ns.cloudflare.com
A172.64.34.147🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRveda.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(3)
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(3)
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
MXaspmx2.googlemail.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(5)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(5)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTMS=EFD06AEBCADB5CBA25B28DBEECA88C4404C44510
TXTMS=ms50379487
TXTSendinblue-code:e5a04ba3ad0229956fa162b084c84678
TXTca3-eca1c9d66c9e44d68eac92531acd5a38
TXTfacebook-domain-verification=gxve36chdccsis7jt53zpy8sw3igm1
TXTgoogle-site-verification=5tK5KVYzABGLysIBskHI3_TjlIvg1fzmOdoODR4-T3U
TXTv=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.sendinblu...
SOAtitan.ns.cloudflare.comdns@cloudflare.com serial=2396483820

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
rank #462770 globally
rank #207781 in the tld

Subdomains

www.checksub.com

Same first word

checksub.com

Similar names

schubeck.net
subcheck.com
schubeck.com
checkbus.com
buscheck.de
buscheck.eu
buscheck.com
checkbus.co.kr
usbcheck.com
usbcheck.net

DNS History

21 records (11 active, 10 former)

201820192020202120222023202420252026NStitan.ns.cloudflare.comveda.ns.cloudflare.comlynn.ns.cloudflare.comns-109-a.gandi.netns-234-c.gandi.netns-238-b.gandi.netns1.gandi.netsima.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commx.zoho.commx2.zoho.comA198.202.211.12620:cb:2000::1217.70.184.3854.183.102.22
○NSlynn.ns.cloudflare.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:53:02
○ 2018-06-26 21:44:12
○ 2026-03-13 05:42:52
○NSns-109-a.gandi.net2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
○ 2026-03-13 05:42:50
○ 2026-03-13 05:42:52
○NSns-234-c.gandi.net2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
○ 2026-03-13 05:42:50
○ 2026-03-13 05:42:52
○NSns-238-b.gandi.net2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
○ 2026-03-13 05:42:50
○ 2026-03-13 05:42:52
○NSns1.gandi.net2018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
○ 2026-03-13 05:42:50
○ 2026-03-13 05:42:52
○NSsima.ns.cloudflare.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:53:02
○ 2018-06-26 21:44:12
○ 2026-03-13 05:42:52
●NStitan.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs
○ 2018-06-26 21:44:12
● 2026-03-13 05:42:50
● 2026-03-13 05:42:52
●NSveda.ns.cloudflare.com2026-03-13 → 2026-03-13 · 3 obs
○ 2018-06-26 21:44:12
● 2026-03-13 05:42:50
● 2026-03-13 05:42:52
●MXalt1.aspmx.l.google.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXalt2.aspmx.l.google.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXaspmx.l.google.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXaspmx2.googlemail.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXaspmx3.googlemail.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXaspmx4.googlemail.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
●MXaspmx5.googlemail.com2018-06-26 → 2026-03-13 · 3 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
● 2026-03-13 05:42:52
○MXmx.zoho.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:53:02
○ 2018-06-26 21:44:12
○ 2026-03-13 05:42:52
○MXmx2.zoho.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:53:02
○ 2018-06-26 21:44:12
○ 2026-03-13 05:42:52
●A198.202.211.12026-03-13 → 2026-03-13 · 3 obs
○ 2018-06-26 21:44:12
● 2026-03-13 05:42:50
● 2026-03-13 05:42:52
○A217.70.184.382018-06-26 → 2018-06-26 · 4 obs
○ 2017-01-05 00:53:02
● 2018-06-26 21:44:12
○ 2026-03-13 05:42:50
○ 2026-03-13 05:42:52
●A2620:cb:2000::12026-03-13 → 2026-03-13 · 3 obs
○ 2018-06-26 21:44:12
● 2026-03-13 05:42:50
● 2026-03-13 05:42:52
○A54.183.102.222017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:53:02
○ 2018-06-26 21:44:12
○ 2026-03-13 05:42:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
checksub.comveda.ns.cloudflare.com, titan.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.93

NS records: veda.ns.cloudflare.com, titan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checksub.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

TypeCountSample Data
A1198.202.211.1
AAAA12620:cb:2000::1
NS2titan.ns.cloudflare.com, veda.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 3)...
TXT7MS=EFD06AEBCADB5CBA25B28DBEECA88C4404C44, MS=ms50379487...
SOA1titan.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

checksub.com is a parent of www.checksub.com.

IP Addresses

checksub.com points to two IP numbers: 2620:cb:2000::1 and 198.202.211.1.

Other host names such as conviso.com.br, liveoak.com, onlinecasino-geld-zurueck.de, navox.com and futurai.com.br share IP numbers with checksub.com.

Name Servers

checksub.com is delegated to two name servers: titan.ns.cloudflare.com and veda.ns.cloudflare.com.

checksub.com shares the same name server setup as safepassagemn.org and nepdrop.com and projectreports.nl.

At least part of the name servers for checksub.com are shared with other domains, for instance 021fl.net, mervelin.com, ngoisaothoitrang.net, dalkardelliott.co.uk and royalmagazine.com.br.

These name servers are commonly used alongside walt.ns.cloudflare.com and melissa.ns.cloudflare.com.

Host names with six IP numbers:

titan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5d, 2803:f800:50::6ca2:c35d, 2a06:98c1:50::ac40:235d, 108.162.195.93, 162.159.44.93 and 172.64.35.93.

veda.ns.cloudflare.com points to: 2606:4700:50::a29f:2693, 2803:f800:50::6ca2:c293, 2a06:98c1:50::ac40:2293, 108.162.194.147, 162.159.38.147 and 172.64.34.147.

Mail Servers

checksub.com is served 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.

checksub.com shares at least some mail servers with other domains, for example ns500758.ns500698.ns500758.ns500698.ns500759.ns500735.ns500576.ns500619.ns500576.ns500619.trackreceptor.com, ns500671.ns500731.ns500704.ns500742.ns500705.ns500704.ns500688.ns500291.tenderladiesbz.com, ns500731.ns500671.ns500742.ns500742.ns500742.ns500742.ns500704.ns500671.ns500704.ns500704.ns500671.ns500649.ns500153.tenderladiesbz.com, musaraksh.com and orago.com.br.

these mail servers are often used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx4.googlemail.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.27

aspmx5.googlemail.com points to: 2607:f8b0:4023:403::1b and 142.250.96.26

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

Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com