szbsyl.com - robtex.com
szbsyl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.91.248.226🇨🇳 CHINANET-BACKBONE202.91.248.0/22 China Telecom Network | ||||||
| NS | szbsyl.com ⭐ | ||||||
| A | 202.91.248.226🇨🇳 CHINANET-BACKBONE202.91.248.0/22 China Telecom Network | ||||||
| NS | ns1.ndns.cn | ||||||
| A | 154.85.42.184🇺🇸 BAIDU-1154.85.40.0/22 AS55967 | ||||||
| NS | ns2.ndns.cn | ||||||
| A | 129.28.156.57🇨🇳 TENCENT-NET-AP129.28.144.0/20 | ||||||
| SOA | szbsyl.comroot@szbsyl.com 2019-07-18 #0 | ||||||
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=1774427447 | ||||||
NS for
szbsyl.com |
Previously MX for
szbsyl.com |
Same first word
szbsyl.com |
Similar names
yzslsb.com |
szlybs.com |
szlbys.com |
szylbs.com |
ysblsz.com |
lyssbz.com |
slyzsb.com |
syslbz.com |
zsylsb.com |
yzslsb.cn |
ysslbz.com |
sybszl.com |
szlbsy.com |
sysbzl.com |
lsyzsb.com |
DNS History
8 records (4 active, 4 former)
●NSns1.ndns.cn2026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 03:14:38
● 2026-03-25 08:44:14
○NSns105.hostdreamer.com2015-07-24 → 2016-02-11 · 4 obs
● 2016-02-11 12:20:20
○ 2017-06-23 22:54:08
○ 2026-03-25 08:44:14
○NSns106.hostdreamer.com2015-07-24 → 2016-02-11 · 4 obs
● 2016-02-11 12:20:20
○ 2017-06-23 22:54:08
○ 2026-03-25 08:44:14
●NSns2.ndns.cn2026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 03:14:38
● 2026-03-25 08:44:14
●NSszbsyl.com2026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 03:14:38
● 2026-03-25 08:44:14
○MXszbsyl.com2015-07-24 → 2016-02-11 · 4 obs
● 2016-02-11 12:20:20
○ 2017-06-23 22:54:08
○ 2026-03-25 08:44:14
●A202.91.248.2262026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 03:14:38
● 2026-03-25 08:44:14
○A66.34.87.42015-07-24 → 2016-02-11 · 4 obs
● 2016-02-11 12:20:20
○ 2017-06-23 22:54:08
○ 2026-03-25 08:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szbsyl.com | ns1.ndns.cn, ns2.ndns.cn | - |
✅ Authoritative Response
Server:129.28.156.57
NS records: ns1.ndns.cn, ns2.ndns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szbsyl.com (unsigned zone)
⏱️ Timing
Total: 4339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.91.248.226 |
| NS | 2 | ns2.ndns.cn, ns1.ndns.cn |
| SOA | 1 | szbsyl.com root.szbsyl.com |
Analysis
Name Server Role
szbsyl.com acts as the name server for szbsyl.com.
ns1.ndns.cn and ns2.ndns.cn are commonly used as name servers along with szbsyl.com.
IP Addresses
szbsyl.com points to a single IP number: 202.91.248.226.
Other host names, for instance zjxtn.com, jdptxl.com, borynet.com, sgtie.com and szahdq.com share IP numbers with szbsyl.com.
Name Servers
szbsyl.com delegates to three name servers: szbsyl.com, ns1.ndns.cn and ns2.ndns.cn.
szbsyl.com shares name servers with other domains at least partially, for instance nitvision.com, dxun.cn, ctlong.com, yutonad.com and lzxkr.com.
Host names with a single IP number:
szbsyl.com points to 202.91.248.226.
ns1.ndns.cn points to 154.85.42.184.
ns2.ndns.cn points to 129.28.156.57.