know.business - robtex.com
know.business
business
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.business ⭐ | ||||||
| NS | v0n1.nic.business | ||||||
| NS | v0n2.nic.business | ||||||
| NS | v0n3.nic.business | ||||||
| NS | v2n0.nic.business | ||||||
| NS | v2n1.nic.business | ||||||
| SOA | v0n0.nic.businesshostmaster@donuts.email serial=1778390115 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns37.domaincontrol.com2016-12-10 → 2026-05-10 · 2 obs
● 2026-05-10 05:31:30
●NSns38.domaincontrol.com2016-12-10 → 2026-05-10 · 2 obs
● 2026-05-10 05:31:30
●MXmailstore1.secureserver.net2016-12-10 → 2026-05-10 · 2 obs
● 2026-05-10 05:31:30
●MXsmtp.secureserver.net2016-12-10 → 2026-05-10 · 2 obs
● 2026-05-10 05:31:30
●A15.197.148.332026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 22:47:50
● 2026-05-10 05:31:30
○A184.168.221.492016-12-10 → 2017-07-02 · 4 obs
● 2017-07-02 07:43:52
○ 2026-05-06 22:47:50
○ 2026-05-10 05:31:30
●A3.33.130.1902026-05-06 → 2026-05-10 · 3 obs
● 2026-05-06 22:47:50
● 2026-05-10 05:31:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| business | v0n0.nic.business, v0n1.nic.business, v0n2.nic.business, v0n3.nic.business... | 12 records |
| know.business | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for know.business (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.business, v0n0.nic.business, v0n1.nic.business...)
Analysis
IP Addresses
know.business resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance airbnbspas.com, urintegrity.net, boemosoul.com, citizens.energy and sincityhashbar.com share IP numbers with know.business.
Name Servers
know.business has two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
know.business shares the same name server setup as other domains, for example aplusanimalhospital.com, zerooop.com, zfldance.com, matex.us and musicbusinessmodel.com.
know.business shares name servers with other domains to some extent, for example kahm.co and terregreenolympiad.com.
Host names with two IP numbers:
ns37.domaincontrol.com points to: 2603:5:21c1::13 and 97.74.108.19; ns38.domaincontrol.com points to: 2603:5:22c1::13 and 173.201.76.19.
Mail Servers
know.business is served by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
know.business shares the mail server setup with other domains, for example solutionscompany.mobi, bstdc.org, reganuk.com, enkrateia.org and speedsroping.com.
know.business shares at least some mail servers with other domains, for example valuebasedrheumatology.com.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.