bw502.com - robtex.com
bw502.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.29.111.194🇧🇩 synertech175.29.111.0/24 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.bizlf\@noc.ogglobal.net 2026-03-12 #9 | ||||||
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=1785824717 | ||||||
Same first word
bw502.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.dns.com2019-01-06 → 2019-01-06 · 3 obs
○ 2026-04-07 21:27:48
○ 2026-08-04 06:54:52
○NSns2.dns.com2019-01-06 → 2019-01-06 · 3 obs
○ 2026-04-07 21:27:48
○ 2026-08-04 06:54:52
●NSpdns73.ultradns.biz2026-04-07 → 2026-08-04 · 3 obs
● 2026-04-07 21:27:48
● 2026-08-04 06:54:52
●NSpdns73.ultradns.com2026-04-07 → 2026-08-04 · 3 obs
● 2026-04-07 21:27:48
● 2026-08-04 06:54:52
●NSpdns73.ultradns.net2026-04-07 → 2026-08-04 · 3 obs
● 2026-04-07 21:27:48
● 2026-08-04 06:54:52
●NSpdns73.ultradns.org2026-04-07 → 2026-08-04 · 3 obs
● 2026-04-07 21:27:48
● 2026-08-04 06:54:52
○MXmail.bw502.com2019-01-06 → 2019-01-06 · 3 obs
○ 2026-04-07 21:27:48
○ 2026-08-04 06:54:52
○A172.65.179.662026-04-15 → 2026-04-15 · 4 obs
● 2026-04-15 21:04:10
○ 2026-04-19 05:49:26
○ 2026-08-04 06:54:52
●A175.29.111.1942026-04-07 → 2026-08-04 · 5 obs
● 2026-04-07 21:27:48
○ 2026-04-15 21:04:10
● 2026-04-19 05:49:26
● 2026-08-04 06:54:52
○A58.82.230.792019-01-06 → 2019-01-06 · 3 obs
○ 2026-04-07 21:27:48
○ 2026-08-04 06:54:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bw502.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.67.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bw502.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.111.194 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.biz lf\.noc.ogglobal.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)
Analysis
IP Addresses
bw502.com resolves to just one IP address, 175.29.111.194.
Two other host names, along with ibw99.com, cnbiwei88.com and b985w.com, also share IP numbers with bw502.com.
Name Servers
The NS records for bw502.com point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
At least some of bw502.com's name servers are shared with other domains, for example bw81vip.com, fun396.com, jinbo989898.com and two more.
These name servers tend to be deployed in combination with the name servers pdns73.ultradns.info and pdns73.ultradns.co.uk.
Four hostnames, each resolving to a pair of IP addresses: pdns73.ultradns.biz directs to 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com directs to 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net directs to 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org directs to 156.154.67.73 and 2001:502:4612::6d.