bio-optimal.com - robtex.com
bio-optimal.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=1774456827 | ||||||
DNS History
13 records (0 active, 13 former)
○NSns1.ec-c.net2008-11-08 → 2008-11-08 · 3 obs
● 2008-11-08 05:29:24
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○NSns1.tldns.eu2016-09-12 → 2016-09-12 · 4 obs
○ 2016-02-25 07:51:34
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○NSns1.uniregistrymarket.link2017-04-19 → 2017-04-19 · 3 obs
○ 2016-09-12 13:46:32
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○NSns2.ec-c.net2008-11-08 → 2008-11-08 · 3 obs
● 2008-11-08 05:29:24
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○NSns2.tldns.eu2016-09-12 → 2016-09-12 · 4 obs
○ 2016-02-25 07:51:34
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○NSns2.uniregistrymarket.link2017-04-19 → 2017-04-19 · 3 obs
○ 2016-09-12 13:46:32
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○NSnsa1.ec-c.net2015-06-26 → 2016-02-25 · 5 obs
○ 2008-11-08 05:29:24
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
○NSnsa2.ec-c.net2015-06-26 → 2016-02-25 · 5 obs
○ 2008-11-08 05:29:24
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
○MXmail.bio-optimal.com2008-11-08 → 2016-09-12 · 4 obs
● 2008-11-08 05:29:24
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○A69.172.201.1532017-04-19 → 2017-04-19 · 3 obs
○ 2016-09-12 13:46:32
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○A84.19.26.1672016-09-12 → 2016-09-12 · 4 obs
○ 2016-02-25 07:51:34
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
● 2016-09-12 13:46:32
○ 2017-04-19 04:50:58
○ 2026-03-25 17:10:08
○A85.190.1.192008-11-08 → 2008-11-08 · 3 obs
● 2008-11-08 05:29:24
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○ 2015-06-26 23:39:16
○ 2026-03-25 17:10:08
○A85.190.21.192015-06-26 → 2016-02-25 · 5 obs
○ 2008-11-08 05:29:24
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
● 2015-06-26 23:39:16
● 2016-02-25 07:51:34
○ 2016-09-12 13:46:32
○ 2026-03-25 17:10:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
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: 53ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|