developerchallenge.com - robtex.com
developerchallenge.com
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.netnstld@verisign-grs.com serial=1776251812 | ||||||
Previously MX for
developerchallenge.com |
Same first word
developerchallenge.com |
DNS History
20 records (8 active, 12 former)
○NSns1.atom.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
○NSns1.dnslink.com2016-02-26 → 2016-02-26 · 4 obs
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-04-15 11:41:08
●NSns1.namebrightdns.com2018-01-09 → 2026-04-15 · 4 obs
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○NSns1.vnic.com2015-07-11 → 2016-09-25 · 6 obs
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-04-15 11:41:08
○NSns2.atom.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
○NSns2.dnslink.com2016-02-26 → 2016-02-26 · 4 obs
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-04-15 11:41:08
●NSns2.namebrightdns.com2018-01-09 → 2026-04-15 · 4 obs
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○NSns2.vnic.com2015-07-11 → 2016-09-25 · 6 obs
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-04-15 11:41:08
○MXdeveloperchallenge.com2015-07-11 → 2016-09-25 · 6 obs
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-04-15 11:41:08
○MXmail.b-io.co2016-02-26 → 2016-02-26 · 4 obs
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-04-15 11:41:08
●MXmail1.namebrightmail.com2018-01-09 → 2026-04-15 · 4 obs
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
●MXmail2.namebrightmail.com2018-01-09 → 2026-04-15 · 4 obs
● 2018-01-09 21:15:44
○ 2026-02-18 21:36:28
● 2026-04-15 11:41:08
○A162.209.11.42015-07-11 → 2016-09-25 · 6 obs
● 2015-11-17 22:31:12
○ 2016-02-26 23:51:50
● 2016-09-25 00:18:44
○ 2018-01-09 21:15:44
○ 2026-04-15 11:41:08
○A209.15.13.1342016-02-26 → 2016-02-26 · 4 obs
● 2016-02-26 23:51:50
○ 2016-09-25 00:18:44
○ 2026-04-15 11:41:08
●A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 11:41:08
●A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 11:41:08
●A44.208.83.1802026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 11:41:08
○A52.20.84.622026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
●A54.84.240.2352026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 11:41:08
○CNAMEurlforward.namebright.com2018-01-09 → 2018-01-09 · 3 obs
○ 2026-02-18 21:36:28
○ 2026-04-15 11:41:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| developerchallenge.com | ns1.namebrightdns.com, ns2.namebrightdns.com | 10 records |
✅ Authoritative Response
Server:54.221.2.15
NS records: ns1.namebrightdns.com, ns2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for developerchallenge.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.84.240.235, 44.208.83.180 |
| AAAA | 2 | 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5 |
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
| MX | 2 | mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10) |
| TXT | 2 | google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)
Analysis
IP Addresses
developerchallenge.com resolves to four IPs: 2600:1f18:4ae:c607:5974:bfa8:d54b:7fe5, 2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd, 44.208.83.180 and 54.84.240.235.
Other host names such as russellunger.com, altatravels.com, hypermo.com, beijas.com and cryopax.com share IP numbers with developerchallenge.com.
Name Servers
developerchallenge.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
developerchallenge.com uses the same name server setup as other domains, including autoceleb.com, daotea.com, teltedavisi.com, tvamiens.com and dropcatch1180.com.
At least part of the name servers for developerchallenge.com are shared with other domains, for instance lifepink.com, cat48.com, imageni.com, alnaas.com and watcm.com.
These name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Host names with five IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:98e7:bcc1:1648:90a6, 3.87.120.121, 54.87.219.199 and 54.221.97.121; ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:a90b:2f34:e330:aaa5, 2600:1f18:683a:ae1b:bf91:b34b:ccd0:1e3c, 54.221.2.15 and 54.234.194.255.
Mail Servers
developerchallenge.com is handled by two mail servers: mail1.namebrightmail.com and mail2.namebrightmail.com.
developerchallenge.com uses the same mail server setup as other domains, for instance reliablehvacr.com, accesstucson.net, dblackman.com, bryangates.com and realitycase.com.
Some mail servers are shared between developerchallenge.com and other domains, for instance mediachat.com.
Hostnames with a single IP
mail1.namebrightmail.com resolves to: 66.35.35.26.
mail2.namebrightmail.com resolves to: 66.35.35.28.