bizsumo.com - robtex.com
bizsumo.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=1778365966 | ||||||
Same first word
bizsumo.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.mediatemple.net2015-12-20 → 2017-04-09 · 4 obs
● 2017-04-09 19:04:56
○ 2026-03-26 19:21:14
○ 2026-05-09 22:47:24
●NSns1.name.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
●NSns1kwy.name.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
○NSns2.mediatemple.net2015-12-20 → 2017-04-09 · 4 obs
● 2017-04-09 19:04:56
○ 2026-03-26 19:21:14
○ 2026-05-09 22:47:24
●NSns2gtx.name.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
●NSns3dty.name.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
●NSns4blx.name.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
●MXbizsumo-com.mail.protection.outlook.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 19:21:14
● 2026-05-09 22:47:24
○MXmail.bizsumo.com2015-12-20 → 2017-04-09 · 4 obs
● 2017-04-09 19:04:56
○ 2026-03-26 19:21:14
○ 2026-05-09 22:47:24
○A205.186.175.1842015-12-20 → 2017-04-09 · 4 obs
● 2017-04-09 19:04:56
○ 2026-03-26 19:21:14
○ 2026-05-09 22:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| bizsumo.com | ns1kwy.name.com, ns2gtx.name.com, ns3dty.name.com, ns4blx.name.com | 8 records |
✅ Authoritative Response
Server:163.114.217.49
NS records: ns1kwy.name.com, ns2gtx.name.com, ns3dty.name.com, ns4blx.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bizsumo.com (unsigned zone)
⏱️ Timing
Total: 192ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1kwy.name.com, ns2gtx.name.com... |
| MX | 1 | bizsumo-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms27536417, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1kwy.name.com, ns1kwy.name.com, ns2gtx.name.com...)
Analysis
Name Servers
bizsumo.com is delegated to five name servers: ns1.name.com, ns1kwy.name.com, ns2gtx.name.com, ns3dty.name.com and ns4blx.name.com.
bizsumo.com partially shares name servers with other domains; examples include ietg-hyundaielevator.com, maxbet-sports.com, kfisher.co, mp-tune.pro and chickenstream.com.
These name servers are commonly used alongside ns4htz.name.com, ns3bfm.name.com, ns1dhl.name.com, ns1mpz.name.com, ns1cnb.name.com, ns3cna.name.com, ns2nsw.name.com, ns2kry.name.com, ns4fqz.name.com and ns4hny.name.com.
Host names with two IP numbers:
ns1.name.com points to 2a00:edc0:107::1 and 163.114.216.17
ns1kwy.name.com points to 2a00:edc0:107::1 and 163.114.216.17
ns2gtx.name.com points to 2402:cf80:107::1 and 163.114.216.49
ns3dty.name.com points to 2a00:edc0:107::49 and 163.114.217.17
ns4blx.name.com points to 2402:cf80:107::49 and 163.114.217.49
Names pointing to 2a00:edc0:107::1: ns1.name.com and ns1kwy.name.com
Names pointing to 163.114.216.17: ns1.name.com and ns1kwy.name.com
Mail Servers
bizsumo.com is handled by a single mail server, bizsumo-com.mail.protection.outlook.com.
Hostname bizsumo-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c92c::2, 2a01:111:f403:f901::, 2a01:111:f403:f90b::, 52.101.40.6, 52.101.42.16, 52.101.194.0 and 52.101.194.17.