bt-dc.com - robtex.com
bt-dc.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=1778393556 | ||||||
Same first word
bt-dc.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.registrar-servers.com2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 11:14:48
● 2026-05-10 06:26:10
●NSdns2.registrar-servers.com2026-05-09 → 2026-05-10 · 3 obs
● 2026-05-09 11:14:48
● 2026-05-10 06:26:10
○NSns1.dan.com2020-01-10 → 2020-01-10 · 3 obs
○ 2026-05-09 11:14:48
○ 2026-05-10 06:26:10
○NSns2.dan.com2020-01-10 → 2020-01-10 · 3 obs
○ 2026-05-09 11:14:48
○ 2026-05-10 06:26:10
●MXalt1.aspmx.l.google.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 06:26:10
●MXalt2.aspmx.l.google.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 06:26:10
●MXaspmx.l.google.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 06:26:10
●MXaspmx2.googlemail.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 06:26:10
●MXaspmx3.googlemail.com2026-05-09 → 2026-05-10 · 2 obs
● 2026-05-10 06:26:10
○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-01-10 → 2020-01-10 · 3 obs
○ 2026-05-09 11:14:48
○ 2026-05-10 06:26:10
○A52.58.78.162020-01-10 → 2020-01-10 · 3 obs
○ 2026-05-09 11:14:48
○ 2026-05-10 06:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| bt-dc.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bt-dc.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=zSvK5NY_-F79n8u |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
bt-dc.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
bt-dc.com shares the same name server setup as dress-chic.com, fintechweek.com, zenstrivenow.info, ioma.net and textcare.co.uk.
bt-dc.com at least partially shares name servers with other domains, for instance nivas.ca, (0x736578)liferevolution.com, obdtrip.net, mulletsbar.com and waldr.com.
These name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers: dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
Five mail servers handle bt-dc.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
bt-dc.com shares at least partially some mail servers with other domains, including logzz.com.br, truevit.com, ns500693.ns500693.ns500693.ns500734.ns500693.ns500693.ns500693.ns500734.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500693.ns500588.ns500588.dtrkdll.com, ns500765.ns500693.ns500693.ns500699.ns500734.ns500693.ns500699.ns500728.ns500699.ns500612.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and ns500731.ns500754.ns500742.ns500754.ns500742.ns500731.ns500731.ns500671.ns500671.ns500688.ns500671.tenderladiesbz.com.
these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.
Common destinations observed:
192.178.128.27 is reached by aspmx2.googlemail.com and alt1.aspmx.l.google.com.
2a00:1450:400b:c02::1a is reached by aspmx3.googlemail.com and alt2.aspmx.l.google.com.
172.253.116.26 is reached by aspmx3.googlemail.com and alt2.aspmx.l.google.com.