smddn.com - robtex.com
smddn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.expire.kouming.net ⚠️ Not in zone NS records | ||||||
| A | 8.8.8.8🇺🇸 Google8.8.8.0/24 | ||||||
| PTR | dns.google | ||||||
| NS | ns2.expire.kouming.net ⚠️ Not in zone NS records | ||||||
| A | 8.8.4.4🇺🇸 Google8.8.4.0/24 | ||||||
| PTR | dns.google | ||||||
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=1774591477 | ||||||
Same first word
smddn.com |
Similar names
DNS History
5 records (2 active, 3 former)
○NSdns15.hichina.com2015-06-15 → 2017-02-17 · 4 obs
● 2015-06-15 05:18:06
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
○NSdns16.hichina.com2015-06-15 → 2017-02-17 · 4 obs
● 2015-06-15 05:18:06
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
●NSns1.expire.kouming.net2026-03-26 → 2026-03-27 · 3 obs
○ 2017-02-17 11:52:02
● 2026-03-26 21:23:52
● 2026-03-27 06:05:04
● 2026-03-26 21:23:52
● 2026-03-27 06:05:04
●NSns2.expire.kouming.net2026-03-26 → 2026-03-27 · 3 obs
○ 2017-02-17 11:52:02
● 2026-03-26 21:23:52
● 2026-03-27 06:05:04
● 2026-03-26 21:23:52
● 2026-03-27 06:05:04
○A121.197.109.2532015-06-15 → 2017-02-17 · 4 obs
● 2015-06-15 05:18:06
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
● 2017-02-17 11:52:02
○ 2026-03-26 21:23:52
○ 2026-03-27 06:05:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smddn.com | ns1.expire.kouming.net, ns2.expire.kouming.net | - |
✅ Authoritative Response
Server:8.8.4.4
NS records: ns1.expire.kouming.net, ns2.expire.kouming.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smddn.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
smddn.com is delegated to two name servers: ns1.expire.kouming.net and ns2.expire.kouming.net.
smddn.com uses the same name server setup as other domains, for instance fangxiu8.com, hanyuange.com, hnjnsy.com, sxhczp.com and luminginn.com.
Host names with one IP number:
ns1.expire.kouming.net points to: 8.8.8.8.
ns2.expire.kouming.net points to: 8.8.4.4.