bio-sfera.com - robtex.com
bio-sfera.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=1777324021 | ||||||
DNS History
14 records (0 active, 14 former)
○NSdns.technorail.com2015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○NSdns2.technorail.com2015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○NSdns3.arubadns.net2015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○NSdns4.arubadns.cz2015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○MXmx.bio-sfera.com2015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A31.11.32.792018-12-11 → 2018-12-11 · 4 obs
○ 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1512015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1542015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1572015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1602015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1632015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.1662015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.722015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
○A62.149.128.742015-08-18 → 2018-12-11 · 4 obs
● 2015-08-18 19:23:06
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
● 2018-12-11 16:57:04
○ 2026-04-05 00:30:54
○ 2026-04-27 21:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.5.6.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 85ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|