`thetrainingbureau.com`

DNSSEC	⚠️ Not signed
A	185.158.133.1^{🇩🇪 Cloudflare185.158.133.0/24}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	172.217.76.26^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
TXT	`google-site-verification=ctdap4k8pgEB9cSv-SZCDXviX-Ev5b8b8kivqndCCEw`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-04-30 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1778544541

Previously MX for

thetrainingbureau.com

Same first word

thetrainingbureau.com

DNS History

20 records (4 active, 16 former)

○NSdns069.b.register.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○NSdns079.c.register.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○NSdns177.d.register.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○NSdns215.a.register.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○NSns1.2davidsdesign.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-08 10:28:28
● 2020-03-21 08:00:22
○ 2026-03-30 17:06:24
○ 2026-05-12 00:38:08

○NSns2.2davidsdesign.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-08 10:28:28
● 2020-03-21 08:00:22
○ 2026-03-30 17:06:24
○ 2026-05-12 00:38:08

●NSns21.domaincontrol.com2026-03-30 → 2026-05-12 · 3 obs

○ 2020-03-21 08:00:22
● 2026-03-30 17:06:24
● 2026-05-12 00:38:08

●NSns22.domaincontrol.com2026-03-30 → 2026-05-12 · 3 obs

○ 2020-03-21 08:00:22
● 2026-03-30 17:06:24
● 2026-05-12 00:38:08

○MXalt1.aspmx.l.google.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXalt2.aspmx.l.google.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXaspmx.l.google.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXaspmx2.googlemail.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXaspmx3.googlemail.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXaspmx4.googlemail.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○MXaspmx5.googlemail.com2015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

●MXsmtp.google.com2026-03-30 → 2026-05-12 · 3 obs

○ 2020-03-21 08:00:22
● 2026-03-30 17:06:24
● 2026-05-12 00:38:08

○MXthetrainingbureau.com2020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-08 10:28:28
● 2020-03-21 08:00:22
○ 2026-03-30 17:06:24
○ 2026-05-12 00:38:08

●A185.158.133.12026-03-30 → 2026-05-12 · 3 obs

○ 2020-03-21 08:00:22
● 2026-03-30 17:06:24
● 2026-05-12 00:38:08

○A199.34.228.582015-08-08 → 2017-04-08 · 4 obs

● 2015-08-08 23:02:38
● 2017-04-08 10:28:28
○ 2020-03-21 08:00:22
○ 2026-05-12 00:38:08

○A216.172.171.682020-03-21 → 2020-03-21 · 4 obs

○ 2017-04-08 10:28:28
● 2020-03-21 08:00:22
○ 2026-03-30 17:06:24
○ 2026-05-12 00:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thetrainingbureau.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thetrainingbureau.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.158.133.1`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=ctdap4k8pgEB9cS, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

thetrainingbureau.com points to a single IP: 185.158.133.1.

Other host names, for instance hashthink.com, workload.net, app.kritikul.com, lovableleads.com and kvdirect.de share IP numbers with thetrainingbureau.com.

Name Servers

Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle delegation for thetrainingbureau.com.

thetrainingbureau.com uses the same name server setup as other domains, for example miamibeerbus.com, furnisher.com, healthcare.cards, towncentreone.com and spinedrops.com.

thetrainingbureau.com shares name servers with other domains at least in part, for instance comic-art.com.

Host names with two IP numbers:

ns21.domaincontrol.com points to: 2603:5:2141::b and 97.74.100.11

ns22.domaincontrol.com points to: 2603:5:2241::b and 173.201.68.11

Mail Servers

thetrainingbureau.com is handled by a single mail server, smtp.google.com.

thetrainingbureau.com has the same mail server setup as other domains, including dragondesign.be, srasignaturerealty.com, wunder.media, morebetter.sg and perlemedia.com.

thetrainingbureau.com shares some mail servers with other domains, at least partially, such as juniorleagueofbillings.org, uperweedca.com, foxx.fit, radonpt.com and tsunagerunpo.com.

these mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.

Host name smtp.google.com points to six IP numbers: 2a00:1450:4009:c0f::1a, 2a00:1450:4009:c0f::1b, 2a00:1450:4009:c19::1a, 172.217.76.26, 192.178.223.26 and 192.178.223.27.

thetrainingbureau.com - robtex.com