seo400.com - robtex.com
seo400.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.136.138.177🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC183.136.138.0/24 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1770817601 | ||||||
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=1784369182 | ||||||
Subdomains
www.seo400.com |
Same first word
seo400.com |
DNS History
17 records (5 active, 12 former)
○NSdns15.hichina.com2026-06-27 → 2026-07-18 · 2 obs
○ 2026-07-18 10:18:26
○NSdns16.hichina.com2026-06-27 → 2026-07-18 · 2 obs
○ 2026-07-18 10:18:26
○NSf1g1ns1.dnspod.net2015-08-27 → 2017-04-13 · 4 obs
● 2017-04-13 13:40:28
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
○NSf1g1ns2.dnspod.net2015-08-27 → 2017-04-13 · 4 obs
● 2017-04-13 13:32:54
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
●NSns1.judns.com2026-06-27 → 2026-07-18 · 3 obs
● 2026-06-27 21:14:12
● 2026-07-18 10:18:26
●NSns1.julydns.com2026-06-27 → 2026-07-18 · 3 obs
● 2026-06-27 21:14:12
● 2026-07-18 10:18:26
●NSns2.judns.com2026-06-27 → 2026-07-18 · 3 obs
● 2026-06-27 21:14:12
● 2026-07-18 10:18:26
●NSns2.julydns.com2026-06-27 → 2026-07-18 · 3 obs
● 2026-06-27 21:14:12
● 2026-07-18 10:18:26
○MXmxbiz1.qq.com2015-08-27 → 2017-04-13 · 4 obs
● 2017-04-13 13:40:28
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
○MXmxbiz2.qq.com2015-08-27 → 2016-04-28 · 4 obs
● 2016-04-28 00:45:18
○ 2017-04-13 13:40:28
○ 2026-07-18 10:18:26
○A117.27.232.352017-04-13 → 2017-04-13 · 4 obs
● 2017-04-13 13:40:28
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
○A119.146.74.352017-01-12 → 2017-01-12 · 4 obs
● 2017-01-12 20:51:30
○ 2017-04-13 13:40:28
○ 2026-07-18 10:18:26
○A119.29.28.2372015-08-27 → 2016-04-28 · 4 obs
● 2016-04-28 00:45:18
○ 2017-01-12 20:51:30
○ 2026-07-18 10:18:26
●A183.136.138.1772026-06-27 → 2026-07-18 · 3 obs
● 2026-06-27 21:14:12
● 2026-07-18 10:18:26
○CNAMEexpired.hichina.com2026-06-27 → 2026-07-18 · 2 obs
○ 2026-07-18 10:18:26
○CNAMEopencdn.jomodns.com2017-01-12 → 2017-04-13 · 4 obs
● 2017-04-13 13:40:28
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
○CNAMEseo400.com.a.bdydns.com2017-01-12 → 2017-04-13 · 4 obs
● 2017-04-13 13:40:28
○ 2026-06-27 21:14:12
○ 2026-07-18 10:18:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| seo400.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seo400.com (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.136.138.177 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Hierarchy
seo400.com is the parent zone for www.seo400.com.
IP Addresses
seo400.com has exactly one IP address — 183.136.138.177.
jlsdzh.com, csxjsy.com, cdxjhx.com plus two other host names have IP numbers in common with seo400.com.
Name Servers
Four name servers handle the delegation for seo400.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
seo400.com partially shares its NS delegation with several other domains, including ronhengo.com, aannies.com, metropol-security.com and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.