btsui.com - dns.ninja
btsui.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-uk.topdns.com ⭐ | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| NS | ns-canada.topdns.com | ||||||
| A | 109.201.142.225🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route | ||||||
| PTR | ns-canada.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| MX | mailserver.purelymail.com ⭐ | ||||||
| A | 18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-204-123-63.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 include:_spf.purelymail.com ~all | ||||||
| SOA | ns-uk.topdns.comhostmaster@topdns.com 2021-08-20 #8 | ||||||
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=1781866630 | ||||||
Same first word
btsui.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns-canada.topdns.com2015-07-12 → 2026-06-19 · 2 obs
● 2026-06-19 11:22:42
●NSns-uk.topdns.com2015-07-12 → 2026-06-19 · 2 obs
● 2026-06-19 11:22:42
●NSns-usa.topdns.com2015-07-12 → 2026-06-19 · 2 obs
● 2026-06-19 11:22:42
●MXmailserver.purelymail.com2026-02-27 → 2026-06-19 · 3 obs
● 2026-02-27 05:32:00
● 2026-06-19 11:22:42
○MXmxin.mxes.net2015-07-12 → 2017-08-23 · 4 obs
● 2017-08-23 08:55:56
○ 2026-02-27 05:32:00
○ 2026-06-19 11:22:42
○A208.94.116.1582015-07-12 → 2017-08-23 · 4 obs
● 2017-08-23 08:55:56
○ 2026-02-27 05:32:00
○ 2026-06-19 11:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btsui.com | ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com | 4 records |
✅ Authoritative Response
Server:185.7.78.112
NS records: ns-canada.topdns.com, ns-usa.topdns.com, ns-uk.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btsui.com (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns-uk.topdns.com, ns-canada.topdns.com... |
| MX | 1 | mailserver.purelymail.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.purelymail.com ~all |
| SOA | 1 | ns-uk.topdns.com hostmaster.topdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns-canada.topdns.com, ns-usa.topdns.com, ns-usa.topdns.com...)
Analysis
Name Servers
btsui.com is delegated to three name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
At least some of btsui.com's name servers are shared with other domains, for example titudo.com, dfwinvestordeals.com, opendetail.com and two more.
Host names with two IP numbers:
ns-usa.topdns.com points to 143.198.68.197 and 161.35.225.48.
Host names pointing to a single IP address:
ns-canada.topdns.com points to 109.201.142.225.
ns-uk.topdns.com points to 43.245.50.34.
Mail Servers
btsui.com has one mail server: mailserver.purelymail.com.
btsui.com shares the same mail server setup as other domains, including esdf.uk, testdeconducir.com.ar, lehmann.cn and two others.
At least a portion of btsui.com's mail servers are shared with other domains, among them yourmum.net.nz and provomusicmagazine.com.
mailserver.purelymail.com resolves to a single IP number: 18.204.123.63.