12sem.net - robtex.com
12sem.net
| DNSSEC | ⚠️ Not signed | ||||||
net
| 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=1778847456 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NSns16.dnszi.com2015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○NSns55.dnszi.com2015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○NSns64.dnszi.com2015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○NSns7.dnszi.com2015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○NSns78.dnszi.com2015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○MXdmx-1.naver.com2015-07-22 → 2016-03-02 · 4 obs
● 2015-07-22 02:13:24
● 2016-03-02 11:01:08
○ 2016-07-17 20:05:50
○ 2026-05-15 12:33:10
● 2016-03-02 11:01:08
○ 2016-07-17 20:05:50
○ 2026-05-15 12:33:10
○MXdmx-2.naver.com2015-07-22 → 2016-03-02 · 4 obs
● 2015-07-22 02:13:24
● 2016-03-02 11:01:08
○ 2016-07-17 20:05:50
○ 2026-05-15 12:33:10
● 2016-03-02 11:01:08
○ 2016-07-17 20:05:50
○ 2026-05-15 12:33:10
○MXkr1-aspmx1.worksmobile.com2016-07-17 → 2017-03-28 · 5 obs
○ 2016-03-02 11:01:08
● 2016-07-17 20:05:50
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2016-07-17 20:05:50
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○MXkr1-aspmx2.worksmobile.com2016-07-17 → 2017-03-28 · 5 obs
○ 2016-03-02 11:01:08
● 2016-07-17 20:05:50
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2016-07-17 20:05:50
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
○A101.79.5.882015-07-22 → 2017-03-28 · 4 obs
● 2015-07-22 02:13:24
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
● 2017-03-28 17:40:22
○ 2026-04-10 13:25:22
○ 2026-05-15 12:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|