dbdoor.com - robtex.com
dbdoor.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=1771291435 | ||||||
Same first word
dbdoor.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSdns11.hichina.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 15:32:34
● 2026-03-24 11:04:08
●NSdns12.hichina.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 15:32:34
● 2026-03-24 11:04:08
○NSjm1.dns.com2019-03-15 → 2019-03-15 · 4 obs
● 2019-03-15 15:15:56
○ 2026-02-15 15:32:34
○ 2026-03-24 11:04:08
○NSjm2.dns.com2019-03-15 → 2019-03-15 · 4 obs
● 2019-03-15 15:15:56
○ 2026-02-15 15:32:34
○ 2026-03-24 11:04:08
○NSns1626.ztomy.com2015-08-18 → 2016-03-30 · 4 obs
● 2016-03-30 01:57:54
○ 2017-02-11 06:16:08
○ 2026-03-24 11:04:08
○NSns2626.ztomy.com2015-08-18 → 2016-03-30 · 4 obs
● 2016-03-30 01:57:54
○ 2017-02-11 06:16:08
○ 2026-03-24 11:04:08
○NSsk.s5.ans1.ns148.ztomy.com2017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 06:16:08
○ 2019-03-15 15:15:56
○ 2026-03-24 11:04:08
○NSsk.s5.ans2.ns148.ztomy.com2017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 06:16:08
○ 2019-03-15 15:15:56
○ 2026-03-24 11:04:08
○MXmail.b-io.co2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-18 02:55:04
○ 2026-03-24 11:04:08
○A204.11.56.482015-08-18 → 2016-03-30 · 4 obs
● 2016-03-30 01:57:54
○ 2017-02-11 06:16:08
○ 2026-03-24 11:04:08
○A208.91.197.462017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 06:16:08
○ 2019-03-15 15:15:56
○ 2026-03-24 11:04:08
●A23.244.30.2142019-03-15 → 2026-03-24 · 3 obs
● 2019-03-15 15:15:56
● 2026-03-24 11:04:08
●PTRsk.s5.ans1.ns148.ztomy.com2017-02-11 → 2026-03-24 · 2 obs
● 2026-03-24 11:04:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dbdoor.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dbdoor.com (unsigned zone)
⏱️ Timing
Total: 3784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns12.hichina.com, dns11.hichina.com |
| SOA | 1 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
IP Addresses
dbdoor.com resolves to one IP number: 23.244.30.214.
Other host names, for instance d-23-244-30-214.oh.cpe.breezeline.net, share IP numbers with dbdoor.com.
Name Servers
dbdoor.com is delegated to two name servers dns11.hichina.com and dns12.hichina.com.
dbdoor.com shares the same name server setup as other domains, for instance spsafe.com, shwhx.com, zhunxiangdai.com, adaxi.cn and okks.cn.
dbdoor.com at least partially shares name servers with other domains, for instance shbx.com.cn, oekj.cn, hblwgw.com and zglonggongdichan.com.
Host names with nine IP numbers:
dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.