bhtu.com - robtex.com
bhtu.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 | ||||||
Subdomains
smtp.bhtu.com |
tomcat-oh.bhtu.com |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.marketingcentral.net2007-08-15 → 2007-08-15 · 3 obs
○ 2015-08-28 15:58:30
○ 2026-03-13 14:00:36
○NSns1.softlayer.com2015-08-28 → 2017-04-26 · 5 obs
● 2015-08-28 15:58:30
● 2017-04-26 22:33:44
○ 2026-02-19 22:36:22
○ 2026-03-13 14:00:36
○NSns2.marketingcentral.net2007-08-15 → 2007-08-15 · 3 obs
○ 2015-08-28 15:58:30
○ 2026-03-13 14:00:36
○NSns2.softlayer.com2015-08-28 → 2017-04-26 · 5 obs
● 2015-08-28 15:58:30
● 2017-04-26 22:33:44
○ 2026-02-19 22:36:22
○ 2026-03-13 14:00:36
●NSns59.domaincontrol.com2026-02-19 → 2026-03-13 · 3 obs
● 2026-02-19 22:36:22
● 2026-03-13 14:00:36
●NSns60.domaincontrol.com2026-02-19 → 2026-03-13 · 3 obs
● 2026-02-19 22:36:22
● 2026-03-13 14:00:36
○MXmail.marketingcentral.net2007-08-15 → 2007-08-15 · 3 obs
○ 2015-08-28 15:58:30
○ 2026-03-13 14:00:36
●MXmailstore1.secureserver.net2026-02-19 → 2026-03-13 · 3 obs
● 2026-02-19 22:36:22
● 2026-03-13 14:00:36
○MXmx01.unica.net2015-08-28 → 2017-04-26 · 5 obs
● 2015-08-28 15:58:30
● 2017-04-26 22:33:44
○ 2026-02-19 22:36:22
○ 2026-03-13 14:00:36
●MXsmtp.secureserver.net2026-02-19 → 2026-03-13 · 3 obs
● 2026-02-19 22:36:22
● 2026-03-13 14:00:36
●A18.219.13.872026-02-19 → 2026-03-13 · 3 obs
● 2026-02-19 22:36:22
● 2026-03-13 14:00:36
○A192.86.44.2272015-08-28 → 2017-04-26 · 5 obs
● 2015-08-28 15:58:30
● 2017-04-26 22:33:44
○ 2026-02-19 22:36:22
○ 2026-03-13 14:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bhtu.com | ns59.domaincontrol.com, ns60.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.68.31
NS records: ns59.domaincontrol.com, ns60.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bhtu.com (unsigned zone)
⏱️ Timing
Total: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.219.13.87 |
| NS | 2 | ns59.domaincontrol.com, ns60.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | v=spf1 ip4:192.86.44.214 ip4:18.219.159., D1650585 |
| SOA | 1 | ns59.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)
Analysis
Hierarchy
bhtu.com is the parent of smtp.bhtu.com and tomcat-oh.bhtu.com.
IP Addresses
bhtu.com points to an IP address: 18.219.13.87.
Other host names, for instance tomcat-oh.bhtu.com, share IP numbers with bhtu.com.
Name Servers
Two name servers ns59.domaincontrol.com and ns60.domaincontrol.com handle the delegation for bhtu.com.
bhtu.com shares the same name server setup as other domains, for instance cbdhealingresources.com, traderhancock.com, ininland.com, nmcfranchising.com and solitaireworldpune.in.
bhtu.com shares name servers with other domains at least partially, for example mbusiteamwearstore.com.
Host names with two IP numbers:
ns59.domaincontrol.com points to 2603:5:2143::1f and 97.74.100.31.
ns60.domaincontrol.com points to 2603:5:2243::1f and 173.201.68.31.
Mail Servers
bhtu.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
bhtu.com uses the same mail server setup as other domains, for instance scottholsinger.com, aaoutlaw.com, thisissono.com, petermack.com and mannyusa.com.
bhtu.com shares some mail servers with other domains, for example casalatte.com, soades.com and knowmemo.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.