jt-tn.com - robtex.com
jt-tn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.22🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s272.sureserver.com | ||||||
| NS | ns1.server272.com ⭐ | ||||||
| A | 192.252.144.22🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s272.sureserver.com | ||||||
| NS | ns2.server272.com | ||||||
| A | 192.252.145.22🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.server272.com | ||||||
| MX | mail.jt-tn.com ⭐ | ||||||
| A | 192.252.144.22🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s272.sureserver.com | ||||||
| TXT | v=spf1 a mx include:server272.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server272.comhostmaster@jt-tn.com serial=1778572911 | ||||||
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=1778572136 | ||||||
Subdomains
mail.jt-tn.com |
Same first word
jt-tn.com |
DNS History
5 records (4 active, 1 former)
●NSns1.server272.com2015-08-08 → 2026-05-12 · 2 obs
● 2026-05-12 08:02:08
●NSns2.server272.com2015-08-08 → 2026-05-12 · 2 obs
● 2026-05-12 08:02:08
●MXmail.jt-tn.com2015-08-08 → 2026-05-12 · 2 obs
● 2026-05-12 08:02:08
●A192.252.144.222016-12-29 → 2026-05-12 · 3 obs
● 2016-12-29 06:18:10
● 2026-05-12 08:02:08
○A64.14.68.492015-08-08 → 2016-09-09 · 4 obs
● 2016-09-09 13:00:12
○ 2016-12-29 06:18:10
○ 2026-05-12 08:02:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| jt-tn.com | ns1.server272.com, ns2.server272.com | 2 records |
✅ Authoritative Response
Server:192.252.145.22
NS records: ns1.server272.com, ns2.server272.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jt-tn.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.22 |
| NS | 2 | ns1.server272.com, ns2.server272.com |
| MX | 1 | mail.jt-tn.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:server272.smtp-spf.s |
| SOA | 1 | ns1.server272.com hostmaster.jt-tn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.server272.com, ns2.server272.com)
Analysis
Hierarchy
jt-tn.com is parent of mail.jt-tn.com.
IP Addresses
jt-tn.com points to a single IP: 192.252.144.22.
Other host names, for instance vigor.life, universaltruthschool.com, hostmaster.willchoi.com, hostmaster.kegan.com and omiss.net share IP numbers with jt-tn.com.
Name Servers
jt-tn.com's delegation is to two name servers ns1.server272.com and ns2.server272.com.
jt-tn.com shares the same name server configuration as other domains, such as bboardcom.it, wdbar.org, newdealvodka.com, datamartsys.com and tricityohio.com.
Host names with a single IP:
ns1.server272.com resolves to 192.252.144.22.
ns2.server272.com resolves to 192.252.145.22.
Mail Servers
jt-tn.com is served by a single mail server, mail.jt-tn.com.
mail.jt-tn.com points to IP number 192.252.144.22.