021bh.com - robtex.com
021bh.com
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=1774420272 | ||||||
Same first word
021bh.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns21.hichina.com2015-08-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:08
●NSdns22.hichina.com2015-08-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:08
●MXmxn.mxhichina.com2015-08-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:08
●MXmxw.mxhichina.com2015-08-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:08
○A121.42.69.982016-04-20 → 2016-12-18 · 4 obs
● 2016-04-20 10:58:50
● 2016-12-18 16:40:06
○ 2026-03-25 06:44:08
○A223.6.72.2332015-08-15 → 2016-03-17 · 4 obs
● 2016-03-17 05:52:56
○ 2016-04-20 10:58:50
○ 2026-03-25 06:44:08
●A47.105.109.932026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 06:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 021bh.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021bh.com (unsigned zone)
⏱️ Timing
Total: 3523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.105.109.93 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
021bh.com points to a single IP number: 47.105.109.93.
Name Servers
021bh.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
021bh.com uses the same name server setup as other domains, for instance kuaikuaicloud.cn, yitp.com, ciicts.com.cn, boommeeting.com and shuchuandata.com.
021bh.com shares name servers with other domains at least partially, for instance eawin.com, m2g.cn, hemujiaju.cn, shizhanmao.com and huaqianwei.com.
These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
021bh.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
021bh.com shares the same mail server setup as other domains, including hsei.org, sanguosha.com, far-well.com, dxdlbao.com and oneu.me.
021bh.com shares some mail servers with other domains, including tddx.cn, gdcy999.com, katiparts.com, xzsec.com and wiselects.com.
These mail servers are commonly used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IPs:
mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP:
mxw.mxhichina.com points to: 47.246.99.195.