tuco.us - robtex.com

tuco.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
NSns21.domaincontrol.com
A2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns21.domaincontrol.com
A97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns21.domaincontrol.com
NSns22.domaincontrol.com
A2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns22.domaincontrol.com
A173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns22.domaincontrol.com
MXtuco-us.mail.protection.outlook.com
A2a01:111:f403:c902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f90d::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTv=spf1 ip=66.76.17.204 include:spf.protection.outlook.com -all
TXTMS=ms88553681
SOAns21.domaincontrol.comdns@jomax.net 2026-03-23 #1

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=1785609901

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comns-1054.awsdns-03.orgns-1724.awsdns-23.co.ukns-460.awsdns-57.comns-879.awsdns-45.netMXtuco-us.mail.protection.outlook.comasp.reflexion.netA13.248.243.576.223.105.230
NSns-1054.awsdns-03.org2015-08-28 → 2020-05-11 · 4 obs
● 2015-08-28 01:59:10
● 2020-05-11 06:58:36
○ 2026-07-20 09:48:16
○ 2026-08-01 19:17:32
NSns-1724.awsdns-23.co.uk2015-08-28 → 2020-05-11 · 4 obs
● 2015-08-28 01:59:10
● 2020-05-11 06:58:36
○ 2026-07-20 09:48:16
○ 2026-08-01 19:17:32
NSns-460.awsdns-57.com2015-08-28 → 2020-05-11 · 4 obs
● 2015-08-28 01:59:10
● 2020-05-11 06:58:36
○ 2026-07-20 09:48:16
○ 2026-08-01 19:17:32
NSns-879.awsdns-45.net2015-08-28 → 2020-05-11 · 4 obs
● 2015-08-28 01:59:10
● 2020-05-11 06:58:36
○ 2026-07-20 09:48:16
○ 2026-08-01 19:17:32
NSns21.domaincontrol.com2026-07-20 → 2026-08-01 · 3 obs
○ 2020-05-11 06:58:36
● 2026-07-20 09:48:16
● 2026-08-01 19:17:32
NSns22.domaincontrol.com2026-07-20 → 2026-08-01 · 3 obs
○ 2020-05-11 06:58:36
● 2026-07-20 09:48:16
● 2026-08-01 19:17:32
MXasp.reflexion.net2015-08-28 → 2020-05-11 · 4 obs
● 2015-08-28 01:59:10
● 2020-05-11 06:58:36
○ 2026-07-20 09:48:16
○ 2026-08-01 19:17:32
MXtuco-us.mail.protection.outlook.com2026-07-20 → 2026-08-01 · 3 obs
○ 2020-05-11 06:58:36
● 2026-07-20 09:48:16
● 2026-08-01 19:17:32
A13.248.243.52026-07-20 → 2026-08-01 · 2 obs
● 2026-07-20 09:48:16
● 2026-08-01 19:17:32
A76.223.105.2302026-07-20 → 2026-08-01 · 2 obs
● 2026-07-20 09:48:16
● 2026-08-01 19:17:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, b.cctld.us, w.cctld.us, y.cctld.us...-
tuco.usns22.domaincontrol.com, ns21.domaincontrol.com-

✅ Authoritative Response

Server:97.74.100.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tuco.us (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX1tuco-us.mail.protection.outlook.com (pri
TXT2v=spf1 ip=66.76.17.204 include:spf.prote, MS=ms88553681
SOA1ns21.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

tuco.us has two IP addresses: 13.248.243.5 and 76.223.105.230

Additional host names — liveatthejordan.com, doneill.com, lostacostacos.com and two others — share IP numbers with tuco.us.

Name Servers

tuco.us is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

tuco.us shares its name server setup with other domains, including contenteurs.com, curtsipe.com, nashvillemodelagent.com and two others.

The DNS delegation for tuco.us at least partly coincides with that of other domains, branthsiao.com being one example.

Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

tuco.us has one mail server: tuco-us.mail.protection.outlook.com.

tuco-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.41.26, 52.101.50.7, 52.101.194.3 and 5 other.