731b.com - dns.ninja
731b.com
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=1785903464 | ||||||
Same first word
731b.com |
Similar names
173b.com |
b731.com |
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b173.net |
173b.cn |
317b.com |
713b.com |
b173.de |
371b.top |
1b37.com |
371b.com |
13b7.com |
b317.com |
DNS History
18 records (6 active, 12 former)
○NS(root)2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-11 05:09:58
○ 2026-08-05 04:19:24
○NSns1.jiasule.net2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-11 05:09:58
○ 2026-08-05 04:19:24
●NSns1.name.com2026-03-14 → 2026-08-05 · 3 obs
● 2026-03-14 11:36:08
● 2026-08-05 04:19:24
●NSns1cnb.name.com2020-02-28 → 2026-08-05 · 3 obs
● 2020-02-28 16:30:26
● 2026-08-05 04:19:24
○NSns2.jiasule.net2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-11 05:09:58
○ 2026-08-05 04:19:24
●NSns2cqs.name.com2020-02-28 → 2026-08-05 · 3 obs
● 2020-02-28 16:30:26
● 2026-08-05 04:19:24
●NSns3cna.name.com2020-02-28 → 2026-08-05 · 3 obs
● 2020-02-28 16:30:26
● 2026-08-05 04:19:24
●NSns4cjp.name.com2020-02-28 → 2026-08-05 · 3 obs
● 2020-02-28 16:30:26
● 2026-08-05 04:19:24
○NSv1s1.xundns.com2015-12-11 → 2016-03-16 · 5 obs
● 2015-12-11 05:09:58
● 2016-03-16 03:31:46
○ 2020-02-28 16:30:26
○ 2026-08-05 04:19:24
○NSv1s2.xundns.com2015-12-11 → 2016-03-16 · 5 obs
● 2015-12-11 05:09:58
● 2016-03-16 03:31:46
○ 2020-02-28 16:30:26
○ 2026-08-05 04:19:24
○A104.148.25.542017-03-27 → 2017-03-27 · 4 obs
● 2017-03-27 04:58:44
○ 2020-02-28 16:30:26
○ 2026-08-05 04:19:24
○A162.212.180.1652015-08-14 → 2015-08-14 · 3 obs
○ 2026-03-14 11:36:08
○ 2026-08-05 04:19:24
○A198.11.168.2252015-08-14 → 2015-08-14 · 3 obs
○ 2026-03-14 11:36:08
○ 2026-08-05 04:19:24
○A198.11.169.872015-08-14 → 2015-08-14 · 3 obs
○ 2026-03-14 11:36:08
○ 2026-08-05 04:19:24
○A202.75.217.2002015-08-14 → 2015-08-14 · 3 obs
○ 2026-03-14 11:36:08
○ 2026-08-05 04:19:24
○A47.88.33.672016-08-12 → 2016-08-12 · 4 obs
● 2016-08-12 21:24:56
○ 2017-03-27 04:58:44
○ 2026-08-05 04:19:24
●A91.195.240.822020-02-28 → 2026-08-05 · 3 obs
● 2020-02-28 16:30:26
● 2026-08-05 04:19:24
○CNAMEs20.xunurl.com2015-08-14 → 2015-08-14 · 3 obs
○ 2015-12-11 05:09:58
○ 2026-08-05 04:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 731b.com | ns2cqs.name.com, ns4cjp.name.com, ns3cna.name.com, ns1cnb.name.com | 8 records |
✅ Authoritative Response
Server:163.114.216.17
NS records: ns2cqs.name.com, ns4cjp.name.com, ns3cna.name.com, ns1cnb.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 731b.com (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.82 |
| NS | 4 | ns2cqs.name.com, ns4cjp.name.com... |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns2cqs.name.com, ns2cqs.name.com, ns4cjp.name.com...)
Analysis
IP Addresses
731b.com resolves to one IP address: 91.195.240.82.
staging.tonyyarusso.net, mail.perfumeorgan.com, pawaker.com and two other host names share IP numbers with 731b.com.
Name Servers
731b.com has five name servers, which are ns1.name.com, ns1cnb.name.com, ns2cqs.name.com and two others.
731b.com has at least partial name server overlap with other domains, such as lunilessons.com, ckschoolrichland.org, vietnation.com and two others.
ns3cna.name.com, ns4cjp.name.com and ns2hjl.name.com — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
ns1.name.com maps to two IP addresses — 163.114.216.17 and 2a00:edc0:107::1.
ns1cnb.name.com maps to two IP addresses — 163.114.216.17 and 2a00:edc0:107::1.
ns2cqs.name.com maps to two IP addresses — 163.114.216.49 and 2402:cf80:107::1.
ns3cna.name.com maps to two IP addresses — 163.114.217.17 and 2a00:edc0:107::49.
ns4cjp.name.com maps to two IP addresses — 163.114.217.49 and 2402:cf80:107::49.
These two host names — ns1.name.com and ns1cnb.name.com — each point to 2a00:edc0:107::1 IP addresses.
These two host names — ns1.name.com and ns1cnb.name.com — each point to 163.114.216.17 IP addresses.