jbo520.win - robtex.com
jbo520.win
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.29.151.255🇺🇸 DBL-AS-AP175.29.151.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| 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.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.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.bizinfra@nettium.net 2022-09-09 #16 | ||||||
win
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.win ⭐ | ||||||
| NS | a.nic.win | ||||||
| NS | b.nic.win | ||||||
| NS | c.nic.win | ||||||
| NS | ns2.dns.nic.win | ||||||
| NS | ns3.dns.nic.win | ||||||
| SOA | ns1.dns.nic.winadmin@tldns.godaddy serial=1785792551 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
jbo520.win |
Similar names
DNS History
5 records (5 active, 0 former)
●NSpdns73.ultradns.biz2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 21:46:12
●NSpdns73.ultradns.com2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 21:46:12
●NSpdns73.ultradns.net2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 21:46:12
●NSpdns73.ultradns.org2026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 21:46:12
●A175.29.151.2552026-08-01 → 2026-08-03 · 2 obs
● 2026-08-03 21:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| win | a.nic.win, b.nic.win, c.nic.win, ns1.dns.nic.win... | - |
| jbo520.win | pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org | - |
✅ Authoritative Response
Server:156.154.67.73
NS records: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jbo520.win (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.151.255 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.biz infra.nettium.net |
Analysis
IP Addresses
jbo520.win resolves to one IP address: 175.29.151.255.
jbo046.com, xn--n8js2a7223aryt.com, 1133jo.com and two other host names share IP numbers with jbo520.win.
Name Servers
The authoritative name servers for jbo520.win are pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
There is at least partial name server overlap between jbo520.win and other domains — trinityhalldenver.com, cosmotv.pt, ltt990.com and two more among them.
These name servers frequently co-occur with the name servers pdns73.ultradns.info and pdns73.ultradns.co.uk.
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.