szgrtech.com - dns.ninja
szgrtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns1.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns2.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| TXT | v=spf1 include:spf.dns.com.cn ~all | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=17 | ||||||
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=1786474204 | ||||||
Same first word
szgrtech.com |
DNS History
5 records (3 active, 2 former)
●NSdns.bizcn.com2026-03-27 → 2026-08-11 · 3 obs
● 2026-03-27 11:32:02
● 2026-08-11 19:02:24
●NSns1.dns.com.cn2015-11-13 → 2026-08-11 · 3 obs
● 2015-11-13 07:46:40
● 2026-08-11 19:02:24
●NSns2.dns.com.cn2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 19:02:24
○MXmx50.dns.com.cn2026-03-27 → 2026-03-27 · 4 obs
● 2026-03-27 11:32:02
○ 2026-04-29 11:50:56
○ 2026-08-11 19:02:24
○MXmx53.dns.com.cn2016-02-08 → 2016-05-06 · 4 obs
● 2016-05-06 12:51:16
○ 2026-03-27 11:32:02
○ 2026-08-11 19:02:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szgrtech.com | ns1.dns.com.cn, ns2.dns.com.cn | - |
✅ Authoritative Response
Server:61.172.183.70
NS records: ns1.dns.com.cn, ns2.dns.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szgrtech.com (unsigned zone)
⏱️ Timing
Total: 4561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dns.com.cn, ns2.dns.com.cn |
| MX | 1 | mx50.dns.com.cn (pri: 10) |
| TXT | 1 | v=spf1 include:spf.dns.com.cn ~all |
| SOA | 1 | dns.bizcn.com abuse.bizcn.com |
Analysis
Name Servers
szgrtech.com is served by three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
The name servers of szgrtech.com overlap at least partially with those of other domains — among them hbjjjc.gov.cn, cnzcpv.com, cloudbitshub.com and two more.
These name servers commonly appear in delegations together with ns7.cnmsn.net, ns8.cnmsn.net, ns13.dns.com.cn and 4 other.
Both ns1.dns.com.cn and ns2.dns.com.cn point to three IP numbers: ns1.dns.com.cn points to 61.172.183.70, 61.240.129.114 and 240c:4082:ffff:ff01:0:d:0:34a, while ns2.dns.com.cn points to 61.172.183.76, 61.240.129.147 and 240c:4082:ffff:ff01:0:d:0:69.