`rtu.com`

DNSSEC	⚠️ Not signed
A	107.180.51.11^{🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation}
		PTR	`11.51.180.107.host.secureserver.net`
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:dc-8e814c8572._spfm.rtu.com ~all`
TXT	`lv=spf1 a mx ptr include:secureserver.net include:zoho.com ~all`
TXT	`NETORGFT12910354.onmicrosoft.com`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2025-09-06 #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=1778334696

Subdomains

mail.rtu.com

Same first word

rtu.su

rtu.info

rtu.at

rtu.com

rtu.hu

rtu.nl

rtu.ie

rtu.ac

rtu.se

rtu.ir

rtu.es

rtu.kiev.ua

rtu.it

rtu.us

rtu.co.kr

rtu.cz

rtu.lv

rtu.co.uk

rtu.ch

rtu.ru

rtu.ac.th

rtu.org.uk

rtu.ac.in

rtu.be

rtu.pl

rtu.cc

rtu.fr

rtu.org

rtu.me

rtu.cn

rtu.dk

rtu.net

rtu.co.za

rtu.fm

rtu.edu.ph

rtu.com.cn

rtu.de

rtu.co

rtu.la

rtu.sk

Similar names

rut.eu

tru.school

tru.today

rut.com.au

tur.tips

tru.ltd

utr.events

tur.nl

urt.cc

urt.co

rut.lt

tur.net

tru.re

tru.to

tru.life

tur.info

tur.sk

urt.in

tur.bo

tur.mn

tur.ca

rut.cz

tru.land

utr.co.id

tru.cz

tru.nyc

tru.guru

tru.co.nz

tru.university

tur.city

rut.su

tru.st

tur.at

rut.gr

urt.com

rut.co.id

tru.gd

tru.in

tur.tv

utr.network

rut.is

tru.legal

tru.earth

utr.at

tur.uz

urt.cn

tru.co

rut.si

rut.cn

tru.codes

urt.ch

utr.biz

tru.me

utr.com.br

tru.gp

utr.co

tru.my

utr.es

rut.co

urt.me

rut.cl

tru.pet

tru.ma

tru.ro

tru.nl

tur.br

tur.asia

tur.ar

urt.de

rut.art.pl

tru.ph

tur.cu

rut.in

urt.us

tur.in

urt.al

tur.su

utr.gr

tru.kz

rut.com.tr

utr.de

tur.com.tr

tur.me

tur.fr

tru.clinic

tru.firm.in

tru.li

urt.com.au

tur.by

utr.nl

DNS History

12 records (5 active, 7 former)

●NSns43.domaincontrol.com2015-08-26 → 2026-05-09 · 3 obs

○ 2007-10-22 08:52:02
● 2015-08-26 06:35:14
● 2026-05-09 14:01:30

●NSns44.domaincontrol.com2015-08-26 → 2026-05-09 · 3 obs

○ 2007-10-22 08:52:02
● 2015-08-26 06:35:14
● 2026-05-09 14:01:30

○NSwsc1.jomax.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:52:02
○ 2015-08-26 06:35:14
○ 2026-05-09 14:01:30

○NSwsc2.jomax.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:52:02
○ 2015-08-26 06:35:14
○ 2026-05-09 14:01:30

○MXmailstore1.secureserver.net2007-10-22 → 2016-04-02 · 4 obs

● 2007-10-22 08:52:02
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
○ 2026-05-09 14:01:30

●MXmx.zoho.com2016-04-06 → 2026-05-09 · 3 obs

○ 2016-04-02 02:15:48
● 2016-04-06 05:00:06
● 2026-05-09 14:01:30

●MXmx2.zoho.com2016-04-06 → 2026-05-09 · 3 obs

○ 2016-04-02 02:15:48
● 2016-04-06 05:00:06
● 2026-05-09 14:01:30

○MXsmtp.secureserver.net2007-10-22 → 2016-04-02 · 4 obs

● 2007-10-22 08:52:02
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
○ 2026-05-09 14:01:30

●A107.180.51.112015-12-31 → 2026-05-09 · 6 obs

○ 2015-11-02 07:22:48
● 2015-12-31 21:18:12
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
● 2016-04-25 01:39:46
● 2026-05-09 14:01:30

○A160.153.51.22015-08-26 → 2015-11-02 · 5 obs

○ 2007-10-22 08:52:02
● 2015-08-26 06:35:14
● 2015-11-02 07:22:48
○ 2015-12-31 21:18:12
○ 2026-05-09 14:01:30

○A50.63.202.532016-04-06 → 2016-04-06 · 4 obs

○ 2016-04-02 02:15:48
● 2016-04-06 05:00:06
○ 2016-04-25 01:39:46
○ 2026-05-09 14:01:30

○A64.202.189.1162007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 08:52:02
○ 2015-08-26 06:35:14
○ 2026-05-09 14:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rtu.com	ns43.domaincontrol.com, ns44.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.101.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtu.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.180.51.11`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
TXT	3	`v=spf1 include:dc-8e814c8572._spfm.rtu.c, lv=spf1 a mx ptr include:secureserver.ne...`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)

Analysis

Hierarchy

The parent of mail.rtu.com is rtu.com.

IP Addresses

rtu.com points to a single IP address: 107.180.51.11.

Other host names such as equivoicecruise.com, mail.timwoodhomes.com, mail.eacgo.com, nphelp.com and andrewx.me share IPs with rtu.com.

Name Servers

Two name servers ns43.domaincontrol.com and ns44.domaincontrol.com handle the delegation for rtu.com.

rtu.com shares the same name server setup as other domains, for example bodyfix.com.br, tecnoride.com, maennerseite.net, luckyslawn.com and abcbarkits.com.

Host names with two IP numbers:

ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22.

ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22.

Mail Servers

Two mail servers handle rtu.com: mx2.zoho.com and mx.zoho.com.

rtu.com shares the same mail server setup as other domains, including arkretreat.in, janka.email, e-gallery.org, thefuturepost.com and authenticornot.com.

rtu.com shares at least partially some mail servers with other domains, for instance sanofam.com, trichandracampus.edu.np, beh.vn, gotoapp3.com and trademec.com.

these mail servers are commonly used with mx3.zoho.com.

Host names with two IPs:

mx.zoho.com resolves to 136.143.191.44 and 204.141.33.44.

Host names with one IP:

mx2.zoho.com resolves to 204.141.33.44.

Hosts resolving to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

rtu.com - robtex.com

rtu.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`rtu.com`

`com`