pbtb.com - robtex.com
pbtb.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1784702902 | ||||||
Same first word
Similar names
DNS History
20 records (6 active, 14 former)
βNSns1.22.cn2016-01-15 β 2016-07-09 Β· 5 obs
β 2016-01-15 13:39:44
β 2016-07-09 09:54:08
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βNSns13.domaincontrol.com2015-08-29 β 2015-12-14 Β· 5 obs
β 2015-08-29 05:44:00
β 2015-12-14 12:40:02
β 2016-01-15 13:39:44
β 2026-07-22 06:55:06
βNSns14.domaincontrol.com2015-08-29 β 2015-12-14 Β· 5 obs
β 2015-08-29 05:44:00
β 2015-12-14 12:40:02
β 2016-01-15 13:39:44
β 2026-07-22 06:55:06
βNSns2.22.cn2016-01-15 β 2016-07-09 Β· 5 obs
β 2016-01-15 13:39:44
β 2016-07-09 09:54:08
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βNSns3.22.cn2016-01-15 β 2016-07-09 Β· 5 obs
β 2016-01-15 13:39:44
β 2016-07-09 09:54:08
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βNSns4.22.cn2016-01-15 β 2016-07-09 Β· 5 obs
β 2016-01-15 13:39:44
β 2016-07-09 09:54:08
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βNSns51.domaincontrol.com2009-01-17 β 2009-01-17 Β· 3 obs
β 2015-08-29 05:44:00
β 2026-07-22 06:55:06
βNSns52.domaincontrol.com2009-01-17 β 2009-01-17 Β· 3 obs
β 2015-08-29 05:44:00
β 2026-07-22 06:55:06
βNSns71.domaincontrol.com2026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βNSns72.domaincontrol.com2026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βMXd325980a.ess.barracudanetworks.com2026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βMXd325980b.ess.barracudanetworks.com2026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βMXmailstore1.secureserver.net2009-01-17 β 2015-12-14 Β· 4 obs
β 2015-12-14 12:40:02
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βMXsmtp.secureserver.net2009-01-17 β 2015-12-14 Β· 4 obs
β 2015-12-14 12:40:02
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βA100.24.208.972026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βA184.168.221.222015-08-29 β 2015-12-14 Β· 5 obs
β 2015-08-29 05:44:00
β 2015-12-14 12:40:02
β 2016-01-15 13:39:44
β 2026-07-22 06:55:06
βA202.153.95.342016-07-16 β 2016-10-30 Β· 5 obs
β 2016-07-16 19:32:02
β 2016-10-30 20:26:46
β 2017-10-12 07:46:18
β 2026-07-22 06:55:06
βA35.172.94.12026-06-19 β 2026-07-22 Β· 3 obs
β 2026-06-19 11:52:24
β 2026-07-22 06:55:06
βA64.202.189.1702009-01-17 β 2009-01-17 Β· 3 obs
β 2015-08-29 05:44:00
β 2026-07-22 06:55:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pbtb.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pbtb.com (unsigned zone)
β±οΈ Timing
Total: 171ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 100.24.208.97, 35.172.94.1 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 2 | d325980a.ess.barracudanetworks.com (pri:, d325980b.ess.barracudanetworks.com (pri: |
| TXT | 3 | v=spf1 mx a include:spfhost.messageprovi, google-site-verification=ihgr8nDcEVe7auN... |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
pbtb.com has two IP addresses: 35.172.94.1 and 100.24.208.97
mspconsultant.com, krismariephotography.com, cpi-tn.com plus two other host names have IP numbers in common with pbtb.com.
Name Servers
DNS delegation for pbtb.com points to two name servers: ns71.domaincontrol.com and ns72.domaincontrol.com.
The name server configuration of pbtb.com is shared with other domains, for instance dtonline.org, tcmfasting.com, torment.com and two others.
ns71.domaincontrol.com directs to 97.74.105.46 and 2603:5:2194::2e. ns72.domaincontrol.com directs to 173.201.73.46 and 2603:5:2294::2e. Each host name carries two IP addresses.
Mail Servers
pbtb.com uses two mail servers, d325980a.ess.barracudanetworks.com and d325980b.ess.barracudanetworks.com.
d325980a.ess.barracudanetworks.com resolves to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d325980b.ess.barracudanetworks.com resolves to those same three IP addresses.
Host names pointing to 209.222.82.252 IP addresses: d325980a.ess.barracudanetworks.com and d325980b.ess.barracudanetworks.com.
Host names pointing to 209.222.82.253 IP addresses: d325980a.ess.barracudanetworks.com and d325980b.ess.barracudanetworks.com.
Host names pointing to 209.222.82.255 IP addresses: d325980a.ess.barracudanetworks.com and d325980b.ess.barracudanetworks.com.