rttech.us - dns.ninja

rttech.us

DNSSEC⚠️ Not signed
A13.248.243.5🇺🇸 Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230🇺🇸 Amazon76.223.96.0/20
NSns29.domaincontrol.com ⭐
A2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44
PTRns29.domaincontrol.com
A97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns29.domaincontrol.com
NSns30.domaincontrol.com
A2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44
PTRns30.domaincontrol.com
A173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns30.domaincontrol.com
MXrttech-us.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c927::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f804::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.11.15🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr02cu00207.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.41.180🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00204.inbound.protection.outlook.com
TXTv=spf1 include:secureserver.net -all
TXTNETORGFT9166386.onmicrosoft.com
SOAns29.domaincontrol.comdns@jomax.net 2023-02-14 #7

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1781345054

Same first word

rttech.com.au
rttech.ca
rttech.com.br
rttech.com
rttech.us

Similar names

trtech.de
tretch.net
techtr.info
trtech.co.in
thertc.net
thetrc.net
techtr.org
trtech.net
thetrc.org
thetrc.co.uk
techtr.ee
trtech.org
trecht.com
chtter.com
trtech.biz
thcert.co
techtr.com
rechtt.de
trtech.org.uk
thectr.com
trecht.ch
trtech.in
trtech.ru
rhtect.com
thertc.org
techtr.net
htcert.com
trtech.ca
trtech.com
therct.com
tretch.com
trecht.de
rhettc.com
techrt.cn
trtech.co
tercht.org
ttechr.com
thcert.com
thertc.com
thetcr.com
thetrc.com
thetcr.org
trecht.nl

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns29.domaincontrol.comns30.domaincontrol.comMXrttech-us.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA13.248.243.576.223.105.23097.74.144.159
●NSns29.domaincontrol.com2015-06-12 → 2026-06-13 · 2 obs
● 2015-06-12 12:04:42
● 2026-06-13 10:40:22
●NSns30.domaincontrol.com2015-06-12 → 2026-06-13 · 2 obs
● 2015-06-12 12:04:42
● 2026-06-13 10:40:22
○MXmailstore1.secureserver.net2015-06-12 → 2017-04-18 · 4 obs
● 2015-06-12 12:04:42
● 2017-04-18 17:22:20
○ 2026-06-07 03:16:52
○ 2026-06-13 10:40:22
●MXrttech-us.mail.protection.outlook.com2026-06-07 → 2026-06-13 · 3 obs
○ 2017-04-18 17:22:20
● 2026-06-07 03:16:52
● 2026-06-13 10:40:22
○MXsmtp.secureserver.net2015-06-12 → 2017-04-18 · 4 obs
● 2015-06-12 12:04:42
● 2017-04-18 17:22:20
○ 2026-06-07 03:16:52
○ 2026-06-13 10:40:22
●A13.248.243.52026-06-07 → 2026-06-13 · 3 obs
○ 2017-04-18 17:22:20
● 2026-06-07 03:16:52
● 2026-06-13 10:40:22
●A76.223.105.2302026-06-07 → 2026-06-13 · 3 obs
○ 2017-04-18 17:22:20
● 2026-06-07 03:16:52
● 2026-06-13 10:40:22
○A97.74.144.1592015-06-12 → 2017-04-18 · 4 obs
● 2015-06-12 12:04:42
● 2017-04-18 17:22:20
○ 2026-06-07 03:16:52
○ 2026-06-13 10:40:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
rttech.usns29.domaincontrol.com, ns30.domaincontrol.com-

✅ Authoritative Response

Server:173.201.72.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rttech.us (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns29.domaincontrol.com, ns30.domaincontrol.com
MX1rttech-us.mail.protection.outlook.com (p
TXT2v=spf1 include:secureserver.net -all, NETORGFT9166386.onmicrosoft.com
SOA1ns29.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

rttech.us points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Two other host names, along with nonprofit4all.com, sfgh.co.uk and aahrr.com, also share IP numbers with rttech.us.

Name Servers

rttech.us is delegated to two name servers: ns29.domaincontrol.com and ns30.domaincontrol.com.

rttech.us shares its NS records with other domains, for example icebumpercars.com, k12savings.com, larryleeds.com and two others.

ns29.domaincontrol.com and ns30.domaincontrol.com each resolve to two IP addresses: ns29.domaincontrol.com points to 97.74.104.15 and 2603:5:2181::f, while ns30.domaincontrol.com points to 173.201.72.15 and 2603:5:2281::f.

Mail Servers

The sole mail server for rttech.us is rttech-us.mail.protection.outlook.com.

With 8 IP addresses total, rttech-us.mail.protection.outlook.com resolves to 52.101.11.15, 52.101.40.6, 52.101.41.4 and 5 others.