bob-cn.com - robtex.com
bob-cn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns104.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::8c🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| A | 156.154.64.104🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| NS | pdns104.ultradns.biz | ||||||
| A | 2610:a1:1015::8c🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| A | 156.154.66.104🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| NS | pdns104.ultradns.net | ||||||
| A | 2610:a1:1014::8c🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| A | 156.154.65.104🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| NS | pdns104.ultradns.org | ||||||
| A | 2001:502:4612::8c🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
| A | 156.154.67.104🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
| SOA | pdns104.ultradns.comtbpublic88@gmail.com 2022-09-06 #1 | ||||||
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=1774662362 | ||||||
Same first word
bob-cn.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns21.domaincontrol.com2020-01-10 → 2020-01-10 · 2 obs
○ 2026-03-28 01:58:52
○NSns22.domaincontrol.com2020-01-10 → 2020-01-10 · 2 obs
○ 2026-03-28 01:58:52
●NSpdns104.ultradns.biz2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:58:52
●NSpdns104.ultradns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:58:52
●NSpdns104.ultradns.net2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:58:52
●NSpdns104.ultradns.org2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 01:58:52
○A107.180.50.2322020-01-10 → 2020-01-10 · 2 obs
○ 2026-03-28 01:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| bob-cn.com | pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.66.104
NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bob-cn.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns104.ultradns.biz, pdns104.ultradns.com... |
| SOA | 1 | pdns104.ultradns.com tbpublic88.gmail.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)
Analysis
Name Servers
bob-cn.com is delegated to four name servers: pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.
bob-cn.com shares name servers with other domains at least partially, for example ayxbet940.com, od583.com, leyubet2110.com, aiyoubet155.com and leyubet1162.com.
these name servers are commonly used with the name servers edns153.ultradns.biz, edns153.ultradns.com, edns153.ultradns.net, edns153.ultradns.org, edns152.ultradns.biz, edns152.ultradns.com, edns152.ultradns.net, edns152.ultradns.org and ns1.mcomdc.com.
Host names with two IP numbers:
pdns104.ultradns.biz points to: 2610:a1:1015::8c and 156.154.66.104
pdns104.ultradns.com points to: 2001:502:f3ff::8c and 156.154.64.104
pdns104.ultradns.net points to: 2610:a1:1014::8c and 156.154.65.104
pdns104.ultradns.org points to: 2001:502:4612::8c and 156.154.67.104