jbo644.com - robtex.com
jbo644.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.84.234.17🇯🇵 ICT-AS-AP165.84.234.0/24 Anpple Tech Enterprise | ||||||
| NS | pdns73.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| A | 156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| NS | pdns73.ultradns.biz | ||||||
| A | 2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| A | 156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.net | ||||||
| A | 2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| A | 156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org | ||||||
| A | 2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| A | 156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| SOA | pdns73.ultradns.cominfra@nettium.net 2020-04-29 #27 | ||||||
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=1785834072 | ||||||
Same first word
jbo644.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSns01.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-08-01 22:55:22
○ 2026-08-04 09:03:04
○NSns02.domaincontrol.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-08-01 22:55:22
○ 2026-08-04 09:03:04
●NSpdns73.ultradns.biz2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 22:55:22
● 2026-08-04 09:03:04
●NSpdns73.ultradns.com2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 22:55:22
● 2026-08-04 09:03:04
●NSpdns73.ultradns.net2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 22:55:22
● 2026-08-04 09:03:04
●NSpdns73.ultradns.org2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 22:55:22
● 2026-08-04 09:03:04
●A165.84.234.172019-12-16 → 2026-08-04 · 2 obs
● 2026-08-04 09:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jbo644.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.65.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbo644.com (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.84.234.17 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.com infra.nettium.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)
Analysis
IP Addresses
jbo644.com resolves to just one IP address, 165.84.234.17.
The host names jbobet.app, jbo.bet, jbo.world and jbo.asia all share IP numbers with jbo644.com.
Name Servers
The NS records for jbo644.com point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
There is at least partial name server overlap between jbo644.com and other domains — candid-twist.com, officeshoes.no, pinksecret.pro and two more among them.
These name servers tend to appear in combination with the name servers pdns73.ultradns.info, pdns73.ultradns.co.uk, ns59.ultradns2.com and ns59.ultradns2.org.
All four hostnames — pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org — resolve to two IP numbers apiece: pdns73.ultradns.biz to 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com to 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net to 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org to 156.154.67.73 and 2001:502:4612::6d.