4u-iron.com - robtex.com
4u-iron.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=1778542686 | ||||||
Previously MX for
4u-iron.com |
DNS History
6 records (0 active, 6 former)
○NSdns48.dizinc.com2015-06-27 → 2018-10-05 · 4 obs
● 2015-06-27 06:14:40
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
○NSdns49.dizinc.com2015-06-27 → 2018-10-05 · 6 obs
● 2015-06-27 06:14:40
● 2016-06-18 04:26:56
○ 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2016-06-18 04:26:56
○ 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
○NSns1.3a.com.sa2017-02-07 → 2018-10-05 · 5 obs
○ 2016-06-18 04:26:56
● 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
○NSns2.3a.com.sa2017-02-07 → 2018-10-05 · 5 obs
○ 2016-06-18 04:26:56
● 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2017-02-07 02:17:00
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
○MX4u-iron.com2015-06-27 → 2018-10-05 · 4 obs
● 2015-06-27 06:14:40
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
○A72.29.72.2052015-06-27 → 2018-10-05 · 4 obs
● 2015-06-27 06:14:40
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
● 2018-10-05 04:58:28
○ 2026-05-01 00:27:48
○ 2026-05-11 23:47:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.41.162.30
NS records: h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|