seo-optimization4u.com - robtex.com
seo-optimization4u.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=1778752996 | ||||||
Previously MX for
seo-optimization4u.com |
DNS History
7 records (0 active, 7 former)
○NSns1.7cloudcomputing.com2016-01-25 → 2017-03-26 · 5 obs
○ 2015-10-23 23:55:24
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
○NSns1.supportdesk4u.com2015-04-22 → 2015-04-22 · 3 obs
● 2015-04-22 15:14:32
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
○NSns2.7cloudcomputing.com2016-01-25 → 2017-03-26 · 5 obs
○ 2015-10-23 23:55:24
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
○NSns2.supportdesk4u.com2015-04-22 → 2015-04-22 · 3 obs
● 2015-04-22 15:14:32
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
○MXseo-optimization4u.com2015-04-22 → 2017-03-26 · 6 obs
● 2015-04-22 15:14:32
○ 2015-10-23 23:55:24
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
○ 2015-10-23 23:55:24
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
○A129.121.101.192016-01-25 → 2017-03-26 · 5 obs
○ 2015-10-23 23:55:24
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
● 2016-01-25 11:23:28
● 2017-03-26 07:05:54
○ 2026-03-15 01:03:44
○ 2026-05-14 10:30:54
○A68.64.164.1692015-04-22 → 2015-04-22 · 3 obs
● 2015-04-22 15:14:32
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
○ 2015-10-23 23:55:24
○ 2026-05-14 10:30:54
🔍 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:192.26.92.30
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: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|