biweiba.com - robtex.com
biweiba.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.174.159🇺🇸 Cloudflare172.65.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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 2022-08-04 #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=1785861929 | ||||||
Same first word
biweiba.com |
DNS History
8 records (5 active, 3 former)
○NSns1.22.cn2019-12-18 → 2019-12-18 · 3 obs
○ 2026-08-01 21:05:56
○ 2026-08-04 17:11:08
●NSpdns73.ultradns.biz2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 21:05:56
● 2026-08-04 17:11:08
●NSpdns73.ultradns.com2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 21:05:56
● 2026-08-04 17:11:08
●NSpdns73.ultradns.net2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 21:05:56
● 2026-08-04 17:11:08
●NSpdns73.ultradns.org2026-08-01 → 2026-08-04 · 3 obs
● 2026-08-01 21:05:56
● 2026-08-04 17:11:08
●A172.65.174.1592026-08-04 → 2026-08-04 · 3 obs
● 2026-08-04 17:11:04
● 2026-08-04 17:11:08
○A175.29.111.2122026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 21:05:56
○ 2026-08-04 17:11:04
○ 2026-08-04 17:11:08
○A47.244.244.52019-12-18 → 2019-12-18 · 3 obs
○ 2026-08-01 21:05:56
○ 2026-08-04 17:11:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biweiba.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.64.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biweiba.com (unsigned zone)
⏱️ Timing
Total: 1303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.111.212 |
| NS | 4 | pdns73.ultradns.biz, pdns73.ultradns.com... |
| SOA | 1 | pdns73.ultradns.biz infra.nettium.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns73.ultradns.com, pdns73.ultradns.com)
Analysis
IP Addresses
biweiba.com resolves to just one IP address, 172.65.174.159.
Two other host names, along with f1716.com, sbongda99.com and fun88dangky.com, also share IP numbers with biweiba.com.
Name Servers
The NS records for biweiba.com point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
biweiba.com has at least partial name server overlap with other domains, such as preventionplan.co.uk, incomparable-moment.pro, failing-pop.pro and two others.
It is common to see these name servers used together with name servers pdns73.ultradns.info and pdns73.ultradns.co.uk.
pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org all point to exactly two IP numbers each: pdns73.ultradns.biz → 156.154.66.73 and 2610:a1:1015::6d; pdns73.ultradns.com → 156.154.64.73 and 2001:502:f3ff::6d; pdns73.ultradns.net → 156.154.65.73 and 2610:a1:1014::6d; pdns73.ultradns.org → 156.154.67.73 and 2001:502:4612::6d.