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rbdevelopers.com
| CNAME | hdredirect-lb3-890977680.us-east-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
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=1770918430 | ||||||
DNS History
25 records (6 active, 19 former)
○NSeric.ns.cloudflare.com2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 22:28:08
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○NSns1.namebrightdns.com2015-12-17 → 2016-12-20 · 4 obs
○ 2015-10-19 01:10:12
● 2015-12-17 09:44:38
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2015-12-17 09:44:38
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
○NSns2.namebrightdns.com2015-12-17 → 2016-12-20 · 4 obs
○ 2015-10-19 01:10:12
● 2015-12-17 09:44:38
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2015-12-17 09:44:38
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
●NSns49.domaincontrol.com2026-02-15 → 2026-02-15 · 2 obs
○ 2016-12-20 15:20:06
● 2026-02-15 15:42:44
● 2026-02-15 15:42:44
●NSns50.domaincontrol.com2026-02-15 → 2026-02-15 · 2 obs
○ 2016-12-20 15:20:06
● 2026-02-15 15:42:44
● 2026-02-15 15:42:44
○NSroxy.ns.cloudflare.com2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 22:28:08
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○MXdc-eb41525a.rbdevelopers.com2015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 22:28:08
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
●MXrbdevelopers-com.mail.protection.outlook.com2026-02-15 → 2026-02-15 · 2 obs
○ 2015-10-19 01:10:12
● 2026-02-15 15:42:44
● 2026-02-15 15:42:44
○A104.28.2.452015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 22:28:08
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○A104.28.3.452015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 22:28:08
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○ 2015-10-19 01:10:12
○ 2026-02-15 15:42:44
○A107.23.160.2182015-12-17 → 2015-12-17 · 4 obs
○ 2015-10-19 01:10:12
● 2015-12-17 09:44:38
○ 2016-01-15 07:57:44
○ 2026-02-15 15:42:44
● 2015-12-17 09:44:38
○ 2016-01-15 07:57:44
○ 2026-02-15 15:42:44
●A13.248.243.52026-02-15 → 2026-02-15 · 2 obs
○ 2016-12-20 15:20:06
● 2026-02-15 15:42:44
● 2026-02-15 15:42:44
○A52.200.243.1232016-04-19 → 2016-04-19 · 4 obs
○ 2016-01-15 07:57:44
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
○A52.21.52.1092016-01-15 → 2016-01-15 · 4 obs
○ 2015-12-17 09:44:38
● 2016-01-15 07:57:44
○ 2016-04-19 07:23:06
○ 2026-02-15 15:42:44
● 2016-01-15 07:57:44
○ 2016-04-19 07:23:06
○ 2026-02-15 15:42:44
○A52.5.157.2202016-12-20 → 2016-12-20 · 3 obs
○ 2016-12-04 03:56:32
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
○A52.70.121.2382016-12-20 → 2016-12-20 · 3 obs
○ 2016-12-04 03:56:32
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
○A54.152.144.2432016-04-19 → 2016-04-19 · 4 obs
○ 2016-01-15 07:57:44
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
○A54.209.174.1672016-01-15 → 2016-01-15 · 4 obs
○ 2015-12-17 09:44:38
● 2016-01-15 07:57:44
○ 2016-04-19 07:23:06
○ 2026-02-15 15:42:44
● 2016-01-15 07:57:44
○ 2016-04-19 07:23:06
○ 2026-02-15 15:42:44
○A54.209.90.812015-12-17 → 2015-12-17 · 4 obs
○ 2015-10-19 01:10:12
● 2015-12-17 09:44:38
○ 2016-01-15 07:57:44
○ 2026-02-15 15:42:44
● 2015-12-17 09:44:38
○ 2016-01-15 07:57:44
○ 2026-02-15 15:42:44
○A54.84.80.1732016-12-04 → 2016-12-04 · 4 obs
○ 2016-04-19 07:23:06
● 2016-12-04 03:56:32
○ 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2016-12-04 03:56:32
○ 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
○A54.86.225.1562016-12-20 → 2016-12-20 · 3 obs
○ 2016-12-04 03:56:32
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
○A54.88.107.1402016-12-04 → 2016-12-04 · 4 obs
○ 2016-04-19 07:23:06
● 2016-12-04 03:56:32
○ 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
● 2016-12-04 03:56:32
○ 2016-12-20 15:20:06
○ 2026-02-15 15:42:44
●A76.223.105.2302026-02-15 → 2026-02-15 · 2 obs
○ 2016-12-20 15:20:06
● 2026-02-15 15:42:44
● 2026-02-15 15:42:44
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-12-17 → 2016-04-19 · 4 obs
● 2015-12-17 09:44:38
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
● 2016-04-19 07:23:06
○ 2016-12-04 03:56:32
○ 2026-02-15 15:42:44
●CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-04 → 2026-02-15 · 3 obs
○ 2016-04-19 07:23:06
● 2016-12-04 03:56:32
● 2026-02-15 15:42:44
● 2016-12-04 03:56:32
● 2026-02-15 15:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rbdevelopers.com | ns49.domaincontrol.com, ns50.domaincontrol.com | - |
✅ Authoritative Response
Server: 97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbdevelopers.com (unsigned zone)
⏱️ Timing
Total: 22ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 1 | rbdevelopers-com.mail.protection.outlook |
| TXT | 2 | NETORGFT19375408.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |