zb139.com - robtex.com
zb139.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1631167978 | ||||||
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=1774533302 | ||||||
Same first word
zb139.com |
Similar names
DNS History
10 records (2 active, 8 former)
○NSdns1.hichina.com2008-03-20 → 2016-07-02 · 4 obs
● 2016-07-02 09:33:26
○ 2017-02-12 14:52:58
○ 2026-03-26 14:23:38
●NSdns1.registrar-servers.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:39:06
● 2026-03-26 14:23:38
○NSdns2.hichina.com2008-03-20 → 2016-07-02 · 4 obs
● 2016-07-02 09:33:26
○ 2017-02-12 14:52:58
○ 2026-03-26 14:23:38
●NSdns2.registrar-servers.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:39:06
● 2026-03-26 14:23:38
○NSexpirens3.hichina.com2017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 14:52:58
○ 2026-03-26 06:39:06
○ 2026-03-26 14:23:38
○NSexpirens4.hichina.com2017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 14:52:58
○ 2026-03-26 06:39:06
○ 2026-03-26 14:23:38
○MXmail.zb139.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-26 16:18:28
○ 2026-03-26 14:23:38
○A218.201.121.1332008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-26 16:18:28
○ 2026-03-26 14:23:38
○A218.201.123.1952015-07-26 → 2016-07-02 · 5 obs
● 2015-07-26 16:18:28
● 2016-07-02 09:33:26
○ 2017-02-12 14:52:58
○ 2026-03-26 14:23:38
○A47.89.58.1412017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 14:52:58
○ 2026-03-26 06:39:06
○ 2026-03-26 14:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| zb139.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zb139.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
zb139.com is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
zb139.com shares the same name server setup as other domains, for instance harrisons.pw, dancrn.com, calibersourcing.com, mdrg.net and finity.biz.
zb139.com at least partially shares name servers with other domains, for instance breadbored.com, soo.io, klingonator.com, girlslovesup.com and konecky.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host name dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; the host name dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.