zbtpurdue.com - robtex.com
zbtpurdue.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.79.207.219🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies | ||||||
| PTR | host2.emwd.com | ||||||
| NS | ns.solvingit.net ⭐ | ||||||
| A | 204.233.235.1🇺🇸 COGENT204.233.235.0/24 | ||||||
| PTR | mail.solvingit.net | ||||||
| NS | ns.buscomnet.com | ||||||
| A | 66.146.53.15🇺🇸 UIAI-AS66.146.53.0/24 | ||||||
| PTR | a.mx.bcn-servers.us | ||||||
| NS | ns1.plb.com | ||||||
| A | 69.194.132.234🇺🇸 SWITCH-169.194.132.0/24 | ||||||
| PTR | ns1.plb.com | ||||||
| MX | mail.solvingit.net ⭐ | ||||||
| A | 204.233.235.5🇺🇸 COGENT204.233.235.0/24 | ||||||
| PTR | mail2.solvingit.net | ||||||
| MX | dmail.northshore.net(100) | ||||||
| A | 204.233.235.9🇺🇸 COGENT204.233.235.0/24 | ||||||
| PTR | dmail.northshore.net | ||||||
| TXT | v=spf1 ip4:204.233.235.0/24 -all | ||||||
| SOA | ns.solvingit.nethostmaster@solvingit.net 2025-08-13 #1 | ||||||
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=1783826437 | ||||||
Same first word
zbtpurdue.com |
DNS History
11 records (6 active, 5 former)
●NSns.buscomnet.com2026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
●NSns.solvingit.net2026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
○NSns07.domaincontrol.com2015-05-25 → 2017-04-06 · 4 obs
● 2017-04-06 01:04:36
○ 2026-04-09 23:23:46
○ 2026-07-12 03:35:34
○NSns08.domaincontrol.com2015-05-25 → 2017-04-06 · 4 obs
● 2017-04-06 01:04:36
○ 2026-04-09 23:23:46
○ 2026-07-12 03:35:34
●NSns1.plb.com2026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
●MXdmail.northshore.net2026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
●MXmail.solvingit.net2026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
○MXmailstore1.secureserver.net2015-05-25 → 2017-04-06 · 4 obs
● 2017-04-06 01:04:36
○ 2026-04-09 23:23:46
○ 2026-07-12 03:35:34
○MXsmtp.secureserver.net2015-05-25 → 2017-04-06 · 4 obs
● 2017-04-06 01:04:36
○ 2026-04-09 23:23:46
○ 2026-07-12 03:35:34
●A45.79.207.2192026-04-09 → 2026-07-12 · 3 obs
● 2026-04-09 23:23:46
● 2026-07-12 03:35:34
○A72.167.232.1872015-05-25 → 2017-04-06 · 4 obs
● 2017-04-06 01:04:36
○ 2026-04-09 23:23:46
○ 2026-07-12 03:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zbtpurdue.com | ns.buscomnet.com, ns1.plb.com, ns.solvingit.net | 2 records |
✅ Authoritative Response
Server:204.233.235.1
NS records: ns.buscomnet.com, ns1.plb.com, ns.solvingit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zbtpurdue.com (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.79.207.219 |
| NS | 3 | ns.solvingit.net, ns1.plb.com... |
| MX | 2 | mail.solvingit.net (pri: 1), dmail.northshore.net (pri: 100) |
| TXT | 1 | v=spf1 ip4:204.233.235.0/24 -all |
| SOA | 1 | ns.solvingit.net hostmaster.solvingit.ne |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buscomnet.com, ns1.plb.com)
Analysis
IP Addresses
zbtpurdue.com directs to one IP number, which is 45.79.207.219.
Among the host names that share IP numbers with zbtpurdue.com are hvoc.org, seattletechstartups.com, www.seattletechstartups.com and two others.
Name Servers
zbtpurdue.com is served by three name servers: ns.buscomnet.com, ns1.plb.com and ns.solvingit.net.
The name servers of zbtpurdue.com overlap at least partially with those of other domains — among them northshore.net, neo-luddite.org, ritesofpassagejourney.org and two more.
These name servers are routinely co-deployed with the name servers ns.rivint.com, ns1.indian-creek.net, ns.ibbbs.be and two others.
ns.buscomnet.com has IP address 66.146.53.15, ns1.plb.com has IP address 69.194.132.234 and ns.solvingit.net has IP address 204.233.235.1 — one address each.
Mail Servers
The MX records for zbtpurdue.com point to two mail servers: dmail.northshore.net and mail.solvingit.net.
zbtpurdue.com has the same mail server arrangement as a number of other domains, for example aazbt.com, benschneideronline.com, modelmasters.com and two more.
zbtpurdue.com shares at least some of its mail servers with other domains — for example solvingit.net, fraternity.org, arbaugh.com and two more.
The mail servers mail.northshore.net and smtp.northshore.net are commonly paired with these mail servers.
Both dmail.northshore.net and mail.solvingit.net have a single IP address each — dmail.northshore.net resolves to 204.233.235.9 while mail.solvingit.net resolves to 204.233.235.5.