secdev.us - dns.ninja

secdev.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
NSns51.domaincontrol.com
A2603:5:2192::1a🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns51.domaincontrol.com
A97.74.105.26🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns51.domaincontrol.com
NSns52.domaincontrol.com
A2603:5:2292::1a🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns52.domaincontrol.com
A173.201.73.26🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns52.domaincontrol.com
MXsecdev-us.mail.protection.outlook.com
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c927::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c931::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00103.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
TXTNETORGFT20421799.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns51.domaincontrol.comdns@jomax.net 2026-03-15 #5

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=1782057567

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

201820192020202120222023202420252026NSns51.domaincontrol.comns52.domaincontrol.comns185.ehosts.comns186.ehosts.comns75.domaincontrol.comns76.domaincontrol.comMXsecdev-us.mail.protection.outlook.commail.secdev.usA13.248.243.576.223.105.230107.180.28.220192.185.128.123
NSns185.ehosts.com2017-02-11 → 2017-02-11 · 3 obs
● 2017-02-11 00:03:34
○ 2020-02-03 09:50:02
○ 2026-06-21 16:20:32
NSns186.ehosts.com2017-02-11 → 2017-02-11 · 3 obs
● 2017-02-11 00:03:34
○ 2020-02-03 09:50:02
○ 2026-06-21 16:20:32
NSns51.domaincontrol.com2026-06-06 → 2026-06-21 · 3 obs
○ 2020-02-03 09:50:02
● 2026-06-06 03:44:08
● 2026-06-21 16:20:32
NSns52.domaincontrol.com2026-06-06 → 2026-06-21 · 3 obs
○ 2020-02-03 09:50:02
● 2026-06-06 03:44:08
● 2026-06-21 16:20:32
NSns75.domaincontrol.com2020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-11 00:03:34
● 2020-02-03 09:50:02
○ 2026-06-06 03:44:08
○ 2026-06-21 16:20:32
NSns76.domaincontrol.com2020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-11 00:03:34
● 2020-02-03 09:50:02
○ 2026-06-06 03:44:08
○ 2026-06-21 16:20:32
MXmail.secdev.us2017-02-11 → 2020-02-03 · 4 obs
● 2017-02-11 00:03:34
● 2020-02-03 09:50:02
○ 2026-06-06 03:44:08
○ 2026-06-21 16:20:32
MXsecdev-us.mail.protection.outlook.com2026-06-06 → 2026-06-21 · 3 obs
○ 2020-02-03 09:50:02
● 2026-06-06 03:44:08
● 2026-06-21 16:20:32
A107.180.28.2202020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-11 00:03:34
● 2020-02-03 09:50:02
○ 2026-06-06 03:44:08
○ 2026-06-21 16:20:32
A13.248.243.52026-06-06 → 2026-06-21 · 3 obs
○ 2020-02-03 09:50:02
● 2026-06-06 03:44:08
● 2026-06-21 16:20:32
A192.185.128.1232017-02-11 → 2017-02-11 · 3 obs
● 2017-02-11 00:03:34
○ 2020-02-03 09:50:02
○ 2026-06-21 16:20:32
A76.223.105.2302026-06-06 → 2026-06-21 · 3 obs
○ 2020-02-03 09:50:02
● 2026-06-06 03:44:08
● 2026-06-21 16:20:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
secdev.usns52.domaincontrol.com, ns51.domaincontrol.com-

✅ Authoritative Response

Server:97.74.105.26

NS records: ns52.domaincontrol.com, ns51.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secdev.us (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns51.domaincontrol.com, ns52.domaincontrol.com
MX1secdev-us.mail.protection.outlook.com (p
TXT2NETORGFT20421799.onmicrosoft.com, v=spf1 include:secureserver.net -all
SOA1ns51.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

secdev.us has two IP addresses: 13.248.243.5 and 76.223.105.230

Additional host names — mydoctorhelp.com, pdg.solutions, fundlined.com and two others — share IP numbers with secdev.us.

Name Servers

secdev.us is served by two delegated name servers, ns51.domaincontrol.com and ns52.domaincontrol.com.

secdev.us shares its name server setup with other domains, including schroco.com, claytonroberts.com, cmstrans.com and two others.

Each of the two host names carries two IP addresses: ns51.domaincontrol.com points to 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com points to 173.201.73.26 and 2603:5:2292::1a.

Mail Servers

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

secdev-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.20, 52.101.41.3, 52.101.41.24 and 5 other.