sbostic.com - robtex.com
sbostic.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
sbostic.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns1.registrar-servers.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 02:08:06
● 2026-03-23 17:35:42
●NSdns2.registrar-servers.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 02:08:06
● 2026-03-23 17:35:42
○NSns5.bravehost.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-23 03:53:10
○ 2026-03-23 17:35:42
○NSns6.bravehost.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-23 03:53:10
○ 2026-03-23 17:35:42
●MXmail.protonmail.ch2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 02:08:06
● 2026-03-23 17:35:42
○MXmail1.bravehost.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-23 03:53:10
○ 2026-03-23 17:35:42
○MXmail2.bravehost.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-23 03:53:10
○ 2026-03-23 17:35:42
●MXmailsec.protonmail.ch2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 02:08:06
● 2026-03-23 17:35:42
○A69.90.25.1932008-03-09 → 2008-03-09 · 3 obs
○ 2015-10-23 03:53:10
○ 2026-03-23 17:35:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| sbostic.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 sbostic.com (unsigned zone)
⏱️ Timing
Total: 148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=146e0038fe882d65 |
| 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
sbostic.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
sbostic.com shares the same name server setup as other domains, for example synthead.com, guamseo.com, bookserial.com, ambroseworks.com and bloodtieshq.com.
sbostic.com partially shares its name servers with other domains, for example liftmastergateoperators.com and envision-rx.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 IPs:
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
sbostic.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
sbostic.com shares its mail server setup with other domains, including phatrat.org, tfk.net, inaction.ws, smardex.io and fersing.net.
The mail servers for sbostic.com are shared with other domains, for instance affihub.com, piskula.at, ianlunn.co.uk, allen-software.com and hackblossom.org.
Host names with three IPs:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128
mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129