upperdeveloper.co - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

upperdeveloper.co

DNSSEC⚠️ Not signed
A172.203.68.126🇺🇸 Microsoft172.200.0.0/13
PTRsmtp.useupper.live
NSns1.example.tld ⭐
NSns1.md-4327.webhostingboxes.com
A172.203.68.126🇺🇸 Microsoft172.200.0.0/13
PTRsmtp.useupper.live
NSns2.md-4327.webhostingboxes.com
A172.203.68.126🇺🇸 Microsoft172.200.0.0/13
PTRsmtp.useupper.live
MXmail.upperdeveloper.co ⭐
A172.203.68.126🇺🇸 Microsoft172.200.0.0/13
PTRsmtp.useupper.live
TXTv=spf1 +ip4:172.203.68.126 -all
SOAns1.example.tldroot@upperdeveloper.co 2026-08-25 #5

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759754575

Same first word

upperdeveloper.co

Previous names

uppercloud.co
upperco.co
uppercode.co
uppercoders.co
uppercoin.co
uppercollective.co
upperconsult.co
upperconsultancy.co
upperconsultants.co
upperconsulting.co
uppercontracting.co
uppercontractors.co
uppercreative.co
uppercrew.co
uppercrust.co
uppercrustltd.co
uppercut.co
uppercutdeluxe.co
uppercutmedia.co
uppercutz.co

Next names

upperdevelopers.co
upperdevs.co
uppereast.co
upperechelonacademy.co
upperechelonapex.co
upperechelonbarbershop.co
uppereden.co
upperengineer.co
upperengineering.co
upperengineers.co
upperexperts.co
upperfirm.co
upperform.co
upperfrontier.co
uppergig.co
upperglass.co
uppergroup.co
uppergrowthscale.co
upperhalf.co
upperhand.co

DNS History

5 records (5 active, 0 former)

NSns1.example.tldns1.md-4327.webhostingboxes.comns2.md-4327.webhostingboxes.comMXmail.upperdeveloper.coA172.203.68.126
●NSns1.example.tld2026-08-21 → 2026-09-10 · 2 obs
● 2026-08-21 22:31:00
● 2026-09-10 11:22:24
●NSns1.md-4327.webhostingboxes.com2026-08-21 → 2026-09-10 · 2 obs
● 2026-08-21 22:31:00
● 2026-09-10 11:22:24
●NSns2.md-4327.webhostingboxes.com2026-08-21 → 2026-09-10 · 2 obs
● 2026-08-21 22:31:00
● 2026-09-10 11:22:24
●MXmail.upperdeveloper.co2026-08-21 → 2026-09-10 · 2 obs
● 2026-08-21 22:31:00
● 2026-09-10 11:22:24
●A172.203.68.1262026-08-21 → 2026-09-10 · 2 obs
● 2026-08-21 22:31:00
● 2026-09-10 11:22:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
upperdeveloper.cons1.md-4327.webhostingboxes.com, ns2.md-4327.webhostingboxes.com-

✅ Authoritative Response

Server:172.203.68.126

NS records: ns1.md-4327.webhostingboxes.com, ns2.md-4327.webhostingboxes.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upperdeveloper.co (unsigned zone)

⏱️ Timing

Total: 935ms | Queries: -

📄 Records

TypeCountSample Data
A1172.203.68.126
NS2ns2.md-4327.webhostingboxes.com, ns1.md-4327.webhostingboxes.com
MX1mail.upperdeveloper.co (pri: 0)
TXT1v=spf1 +ip4:172.203.68.126 -all
SOA1ns1.example.tld root.upperdeveloper.co

Analysis

IP Addresses

upperdeveloper.co points to a single IP number: 172.203.68.126.

Additional host names — mail.upperdev.live, mail.upperhires.co, upperhire.co and two others — share IP numbers with upperdeveloper.co.

Name Servers

upperdeveloper.co has three name servers — ns1.example.tld, ns1.md-4327.webhostingboxes.com and ns2.md-4327.webhostingboxes.com.

upperdeveloper.co partially shares its NS delegation with several other domains, including drgreghealthconnects.com, scalehouseinsight.com, riserpernail.com and two others.

In DNS configurations, these name servers often share authority with ns1.prny.supremitysolutions.com, ns2.prny.supremitysolutions.com, ns1.md-4930.webhostingboxes.com and 3 other name servers.

ns1.md-4327.webhostingboxes.com and ns2.md-4327.webhostingboxes.com each point to one IP address — 172.203.68.126.

The host names ns1.md-4327.webhostingboxes.com and ns2.md-4327.webhostingboxes.com both resolve to 172.203.68.126 IP addresses.

Mail Servers

upperdeveloper.co has one mail server: mail.upperdeveloper.co.

mail.upperdeveloper.co points to one IP number — 172.203.68.126.