sdchenhua.com - robtex.com
sdchenhua.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=1775992297 | ||||||
Previously NS for
sdchenhua.com |
Same first word
sdchenhua.com |
Similar names
DNS History
8 records (0 active, 8 former)
○NSdns1.3366dns.com2015-05-22 → 2016-09-14 · 4 obs
● 2015-05-22 18:07:54
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
○NSdns1.onamae-expired.com2026-03-14 → 2026-03-17 · 4 obs
○ 2017-04-10 17:19:30
● 2026-03-14 22:15:50
● 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
● 2026-03-14 22:15:50
● 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
○NSdns2.onamae-expired.com2026-03-14 → 2026-03-17 · 4 obs
○ 2017-04-10 17:19:30
● 2026-03-14 22:15:50
● 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
● 2026-03-14 22:15:50
● 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
○NSsdchenhua.com2015-05-22 → 2016-09-14 · 4 obs
● 2015-05-22 18:07:54
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
○MXmail.3366dns.com2015-10-19 → 2016-09-14 · 4 obs
● 2015-10-19 10:34:10
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
○A103.31.220.1612015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 18:07:54
○ 2015-10-19 10:34:10
○ 2026-04-12 11:39:02
○ 2015-10-19 10:34:10
○ 2026-04-12 11:39:02
○A123.1.194.2442015-10-19 → 2016-09-14 · 5 obs
○ 2015-05-22 18:07:54
● 2015-10-19 10:34:10
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
● 2015-10-19 10:34:10
● 2016-09-14 15:51:18
○ 2017-04-10 17:19:30
○ 2026-04-12 11:39:02
○A160.251.64.802026-03-14 → 2026-03-14 · 4 obs
○ 2017-04-10 17:19:30
● 2026-03-14 22:15:50
○ 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
● 2026-03-14 22:15:50
○ 2026-03-17 06:25:40
○ 2026-04-12 11:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.41.162.30
NS records: d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|