visualbt.com - robtex.com
visualbt.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=1771291435 | ||||||
Same first word
visualbt.com |
Similar names
btvisual.com |
butvilas.lt |
bluvista.de |
vistablu.com |
bluvista.at |
bluvista.tv |
busvital.com |
busvital.de |
ibvaults.co.za |
bluvista.net |
bulvista.com |
DNS History
17 records (17 active, 0 former)
●NSdns1.p01.nsone.net2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSdns2.p01.nsone.net2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSdns3.p01.nsone.net2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSdns4.p01.nsone.net2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSns01.squarespacedns.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSns02.squarespacedns.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSns03.squarespacedns.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●NSns04.squarespacedns.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●MXalt1.aspmx.l.google.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●MXalt2.aspmx.l.google.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●MXalt3.aspmx.l.google.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●MXalt4.aspmx.l.google.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●MXaspmx.l.google.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●A198.185.159.1442026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●A198.185.159.1452026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●A198.49.23.1442026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
●A198.49.23.1452026-03-13 → 2026-03-14 · 2 obs
● 2026-03-14 07:07:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| visualbt.com | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net... | 4 records |
✅ Authoritative Response
Server: 198.51.45.65
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visualbt.com (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | dns1.p01.nsone.net, dns2.p01.nsone.net... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)
Analysis
IP Addresses
visualbt.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names such as syracuseprostheticcenter.com, un-music.com, sweatboxfitness.net, lightandleaf.com and scangoapp.com share IPs with visualbt.com.
Name Servers
visualbt.com is delegated to eight name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
visualbt.com at least partially shares name servers with other domains, for example actelion.org, akusika.com, cailinslattery.com, crontera.net and johnsonnjohnson.com.pe.
these name servers are commonly used with the following name servers: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net, dns4.p05.nsone.net, dns1.p06.nsone.net and dns2.p06.nsone.net.
Two IPs per host:
dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.
dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1.
dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.
dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65.
One IP per host:
ns01.squarespacedns.com points to: 45.54.22.1.
ns02.squarespacedns.com points to: 45.54.22.65.
ns03.squarespacedns.com points to: 45.54.22.129.
ns04.squarespacedns.com points to: 45.54.22.193.
Mail Servers
visualbt.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
visualbt.com shares at least partially some mail servers with other domains, for instance ns500734.ns500699.ns500734.ns500693.ns500734.ns500693.ns500699.ns500588.ns500693.ns500693.ns500699.ns500632.ns500632.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500768.ns500759.ns500698.ns500759.ns500736.ns500698.ns500735.ns500736.ns500576.ns500708.ns500698.ns500619.ns500576.trackreceptor.com, ns500765.ns500693.ns500734.ns500693.ns500734.ns500693.ns500693.ns500699.ns500612.ns500612.ns500588.ns500612.dtrkdll.com, ns500765.ns500693.ns500693.ns500693.ns500693.ns500693.ns500734.ns500734.ns500588.ns500588.ns500588.ns500588.ns500588.ns500632.ns500110.dtrkdll.com and ns500699.ns500693.ns500734.ns500699.ns500734.ns500588.ns500588.ns500612.ns500588.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27