knowbro.com - dns.ninja
knowbro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1785380657 | ||||||
Same first word
knowbro.com |
Similar names
DNS History
17 records (4 active, 13 former)
○NSdns1.name-services.com2015-07-07 → 2016-06-18 · 4 obs
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
○NSdns2.name-services.com2015-07-07 → 2016-06-18 · 4 obs
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
○NSdns3.name-services.com2015-07-07 → 2016-06-18 · 4 obs
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
○NSdns4.name-services.com2015-07-07 → 2016-06-18 · 4 obs
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
○NSdns5.name-services.com2015-07-07 → 2016-06-18 · 4 obs
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
●NSns1.afternic.com2026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 01:16:00
● 2026-07-30 03:27:44
○NSns1.parkingcrew.net2017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 22:51:40
○ 2026-03-26 01:16:00
○ 2026-07-30 03:27:44
●NSns2.afternic.com2026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 01:16:00
● 2026-07-30 03:27:44
○NSns2.parkingcrew.net2017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 22:51:40
○ 2026-03-26 01:16:00
○ 2026-07-30 03:27:44
○MX.2026-03-26 → 2026-07-30 · 2 obs
○ 2026-07-30 03:27:44
○MXmail.h-email.net2017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 22:51:40
○ 2026-03-26 01:16:00
○ 2026-07-30 03:27:44
○MXp.nsm.ctmail.com2015-07-07 → 2015-11-05 · 4 obs
● 2015-11-05 10:58:46
○ 2016-02-22 18:12:04
○ 2026-07-30 03:27:44
●A13.248.169.482026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 01:16:00
● 2026-07-30 03:27:44
○A185.53.178.72017-02-01 → 2017-02-01 · 4 obs
● 2017-02-01 22:51:40
○ 2026-03-26 01:16:00
○ 2026-07-30 03:27:44
●A76.223.54.1462026-03-26 → 2026-07-30 · 3 obs
● 2026-03-26 01:16:00
● 2026-07-30 03:27:44
○A8.5.1.312015-07-07 → 2015-11-05 · 4 obs
● 2015-11-05 10:58:46
○ 2016-02-22 18:12:04
○ 2026-07-30 03:27:44
○A98.124.199.242016-02-22 → 2016-06-18 · 5 obs
● 2016-02-22 18:12:04
● 2016-06-18 19:07:52
○ 2017-02-01 22:51:40
○ 2026-07-30 03:27:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| knowbro.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowbro.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
knowbro.com points to the IP addresses 13.248.169.48 and 76.223.54.146
coupload.com, fastbiz.com, teledynegroup.com plus two other host names have IP numbers in common with knowbro.com.
Name Servers
The NS records for knowbro.com delegate to ns1.afternic.com and ns2.afternic.com.
The name server configuration of knowbro.com is shared with other domains, for instance dimu.us, dm2.net, www.vaishnaviconsultants.com and two others.
At least some of knowbro.com's name servers are shared with other domains, for example incofuture.com, hostdirect.net, blonderedhead.com and two more.
These name servers tend to be deployed in combination with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-et2ajq5chwtwy2srg6s4qn.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.