wff140.com - robtex.com
wff140.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.29.111.66🇧🇩 synertech175.29.111.0/24 Access Telecom (BD) Ltd Suite 901 Concord Tower 113 Kazi Nazrul Islam Avenue | ||||||
| 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 2021-12-01 #25 | ||||||
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=1785813942 | ||||||
Same first word
wff140.com |
DNS History
6 records (5 active, 1 former)
●NSpdns73.ultradns.biz2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 03:33:20
●NSpdns73.ultradns.com2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 03:33:20
●NSpdns73.ultradns.net2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 03:33:20
●NSpdns73.ultradns.org2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 03:33:20
○A175.29.111.1942026-08-02 → 2026-08-02 · 2 obs
○ 2026-08-04 03:33:20
●A175.29.111.662026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 03:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| wff140.com | pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.66.73
NS records: pdns73.ultradns.net, pdns73.ultradns.com, pdns73.ultradns.org, pdns73.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wff140.com (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.29.111.66 |
| 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
wff140.com resolves to just one IP address, 175.29.111.66.
There are other host names — luckyb36.com among them — that share IP numbers with wff140.com.
Name Servers
The NS records for wff140.com point to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
wff140.com has at least partial name server overlap with other domains, such as carefreeexchange.pro, 364886.com, ptgnpts.com and two others.
It is common to find these name servers paired with the name servers pdns73.ultradns.info, pdns73.ultradns.co.uk, ns59.ultradns2.com and ns59.ultradns2.org.
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.