zzsbl.com - robtex.com
zzsbl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.21.141.130🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342718 | ||||||
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=1783466361 | ||||||
Same first word
zzsbl.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NS(root)2015-05-26 → 2020-03-15 · 4 obs
● 2020-03-15 08:31:20
○ 2026-06-29 22:26:04
○ 2026-07-07 23:34:12
●NSa.ezdnscenter.com2026-06-29 → 2026-07-07 · 3 obs
● 2026-06-29 22:26:04
● 2026-07-07 23:34:12
●NSb.ezdnscenter.com2026-06-29 → 2026-07-07 · 3 obs
● 2026-06-29 22:26:04
● 2026-07-07 23:34:12
●A103.21.141.1302026-06-29 → 2026-07-07 · 3 obs
● 2026-06-29 22:26:04
● 2026-07-07 23:34:12
○A104.31.134.102016-07-04 → 2016-07-04 · 4 obs
● 2016-07-04 04:49:38
○ 2017-03-18 11:18:18
○ 2026-07-07 23:34:12
○A104.31.135.102016-07-04 → 2016-07-04 · 4 obs
● 2016-07-04 04:49:38
○ 2017-03-18 11:18:18
○ 2026-07-07 23:34:12
○A115.47.229.1742015-05-26 → 2015-05-26 · 3 obs
○ 2015-12-01 02:20:04
○ 2026-07-07 23:34:12
○A162.159.210.332015-12-01 → 2017-03-18 · 7 obs
● 2015-12-01 02:20:04
● 2016-03-07 02:46:26
○ 2016-07-04 04:49:38
● 2017-03-18 11:18:18
○ 2020-03-15 08:31:20
○ 2026-07-07 23:34:12
○A162.159.211.332015-12-01 → 2017-03-18 · 7 obs
● 2015-12-01 02:20:04
● 2016-03-07 02:46:26
○ 2016-07-04 04:49:38
● 2017-03-18 11:18:18
○ 2020-03-15 08:31:20
○ 2026-07-07 23:34:12
○CNAMEzzsbl.gotoip4.com2015-12-01 → 2020-03-15 · 4 obs
● 2020-03-15 08:31:20
○ 2026-06-29 22:26:04
○ 2026-07-07 23:34:12
○CNAMEzzsbl.gotoip4.com.cname.yunjiasu-cdn.net2015-12-01 → 2017-03-18 · 4 obs
● 2017-03-18 11:18:18
○ 2020-03-15 08:31:20
○ 2026-07-07 23:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zzsbl.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zzsbl.com (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
IP Addresses
zzsbl.com resolves to just one IP address, 103.21.141.130.
Two other host names, along with hfhqyj.com, sznb.net and jhxnd.com, also share IP numbers with zzsbl.com.
Name Servers
DNS delegation for zzsbl.com points to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
zzsbl.com shares its NS records with other domains, for example wuhanrc.org.cn, jyjzw.net, hksd.com.cn and two others.
Host names that have two IP addresses:
b.ezdnscenter.com has two IP addresses: 183.253.57.210 and 211.99.99.58.
Host names that point to one IP address:
a.ezdnscenter.com directs to 218.98.111.140.