firstsourcecareers.com - robtex.com
firstsourcecareers.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=1771291435 | ||||||
Similar names
DNS History
14 records (0 active, 14 former)
○NSns09.domaincontrol.com2015-05-05 → 2018-07-22 · 3 obs
● 2015-05-05 15:40:52
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○NSns10.domaincontrol.com2015-05-05 → 2018-07-22 · 3 obs
● 2015-05-05 15:40:52
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○MXmailstore1.secureserver.net2015-05-05 → 2018-07-22 · 3 obs
● 2015-05-05 15:40:52
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○MXsmtp.secureserver.net2015-05-05 → 2018-07-22 · 3 obs
● 2015-05-05 15:40:52
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A184.168.221.12018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A184.168.221.22018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A184.168.221.202018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A184.168.221.282018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A184.168.38.12015-05-05 → 2016-12-04 · 4 obs
● 2015-05-05 15:40:52
● 2016-12-04 12:41:18
○ 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2016-12-04 12:41:18
○ 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A50.63.202.12018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A50.63.202.102018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A50.63.202.142018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A50.63.202.232018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
○A50.63.202.52018-07-22 → 2018-07-22 · 3 obs
○ 2016-12-04 12:41:18
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
● 2018-07-22 09:33:06
○ 2026-03-12 06:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server: 192.42.93.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|