tfbsystems.com - robtex.com
tfbsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.251.215.162🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-71-251-215-162.nwrknj.fios.verizon.net | ||||||
| NS | ns53.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a2::1b🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| A | 97.74.106.27🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns53.domaincontrol.com | ||||||
| NS | ns54.domaincontrol.com | ||||||
| A | 2603:5:22a2::1b🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| A | 173.201.74.27🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns54.domaincontrol.com | ||||||
| MX | incoming.tfbsystems.com ⭐ | ||||||
| A | 71.251.215.164🇺🇸 AS70171.251.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-71-251-215-164.nwrknj.fios.verizon.net | ||||||
| TXT | v=spf1 ip4:71.251.215.162/29 a:relay.dynu.com mx -all | ||||||
| TXT | MS=E8CDBA8F2D999F6EE5F14B4A3B2464EA96D992CB | ||||||
| TXT | google-site-verification=in-fT9plOfqsNVH2l25IlKOBNzLzPZA8aABClPSR2JQ | ||||||
| SOA | ns53.domaincontrol.comdns@jomax.net 2026-04-21 #3 | ||||||
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=1777053271 | ||||||
Subdomains
Same first word
tfbsystems.com |
DNS History
7 records (4 active, 3 former)
●NSns53.domaincontrol.com2015-05-24 → 2026-04-24 · 2 obs
● 2026-04-24 18:02:12
●NSns54.domaincontrol.com2015-05-24 → 2026-04-24 · 2 obs
● 2026-04-24 18:02:12
●MXincoming.tfbsystems.com2015-05-24 → 2026-04-24 · 2 obs
● 2026-04-24 18:02:12
○MXmail.tfbsystems.com2015-05-24 → 2017-01-12 · 4 obs
● 2017-01-12 19:06:02
○ 2026-03-28 03:40:10
○ 2026-04-24 18:02:12
●A71.251.215.1622026-03-28 → 2026-04-24 · 3 obs
● 2026-03-28 03:40:10
● 2026-04-24 18:02:12
○A71.251.215.1662026-03-28 → 2026-04-24 · 2 obs
○ 2026-04-24 18:02:12
○A75.99.132.1062015-05-24 → 2017-01-12 · 4 obs
● 2017-01-12 19:06:02
○ 2026-03-28 03:40:10
○ 2026-04-24 18:02:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tfbsystems.com | ns53.domaincontrol.com, ns54.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.27
NS records: ns53.domaincontrol.com, ns54.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfbsystems.com (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.251.215.162 |
| NS | 2 | ns53.domaincontrol.com, ns54.domaincontrol.com |
| MX | 1 | incoming.tfbsystems.com (pri: 10) |
| TXT | 3 | v=spf1 ip4:71.251.215.162/29 a:relay.dyn, MS=E8CDBA8F2D999F6EE5F14B4A3B2464EA96D99... |
| SOA | 1 | ns53.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)
Analysis
Hierarchy
tfbsystems.com is parent of incoming.tfbsystems.com and mail.tfbsystems.com.
IP Addresses
tfbsystems.com points to a single IP number: 71.251.215.162.
Other host names like static-71-251-215-162.nwrknj.fios.verizon.net and mail.headwatersd1.com share IP numbers with tfbsystems.com.
Name Servers
tfbsystems.com is delegated to two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.
tfbsystems.com shares the same name server setup as other domains, for example trustgroupwater.com, cyclaim.com, janorth.org, dotsource.co.uk and phoenixdd.us.
tfbsystems.com at least partially shares its name servers with other domains, for instance sstravels.com.
Host names with two IP numbers:
ns53.domaincontrol.com points to 2603:5:21a2::1b and 97.74.106.27
ns54.domaincontrol.com points to 2603:5:22a2::1b and 173.201.74.27
Mail Servers
tfbsystems.com is handled by a single mail server, incoming.tfbsystems.com.
Host name incoming.tfbsystems.com points to IP address 71.251.215.164.