btrain.co - robtex.com
btrain.co
| 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 | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759724621 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns1.afternic.com2026-05-24 → 2026-08-04 · 3 obs
● 2026-05-24 14:00:06
● 2026-08-04 12:31:04
○NSns1.mediatemple.net2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
●NSns2.afternic.com2026-05-24 → 2026-08-04 · 3 obs
● 2026-05-24 14:00:06
● 2026-08-04 12:31:04
○NSns2.mediatemple.net2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-05-24 → 2026-08-04 · 3 obs
● 2026-05-24 14:00:06
● 2026-08-04 12:31:04
○MXalt1.aspmx.l.google.com2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
○MXalt2.aspmx.l.google.com2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
○MXalt3.aspmx.l.google.com2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
○MXalt4.aspmx.l.google.com2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
○MXaspmx.l.google.com2016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
●A13.248.169.482026-05-24 → 2026-08-04 · 3 obs
● 2026-05-24 14:00:06
● 2026-08-04 12:31:04
○A72.47.228.932016-06-25 → 2017-08-05 · 4 obs
● 2017-08-05 04:45:14
○ 2026-03-10 17:35:54
○ 2026-08-04 12:31:04
●A76.223.54.1462026-05-24 → 2026-08-04 · 3 obs
● 2026-05-24 14:00:06
● 2026-08-04 12:31:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| btrain.co | ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btrain.co (unsigned zone)
⏱️ Timing
Total: 260ms | 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 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
btrain.co resolves to the IP addresses 13.248.169.48 and 76.223.54.146
mail.sajid.net, auto.www.ksban.com, engravingandsigns.com and two other host names share IP numbers with btrain.co.
Name Servers
Three name servers are authoritative for btrain.co: ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
btrain.co shares at least some of its name servers with other domains, including contextaa.com, dev00.com, greenovate.com and two others.
These name servers are frequently seen alongside the name servers verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45. verification-m3erh32ujyoastvophjvuz.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146. All three hostnames point to two IP numbers each.