server273.com - robtex.com
server273.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.23🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s273.sureserver.com | ||||||
| NS | ns1.server273.com ⭐ | ||||||
| A | 192.252.144.23🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s273.sureserver.com | ||||||
| NS | ns2.server273.com | ||||||
| A | 192.252.145.23🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.server273.com | ||||||
| MX | mail.server273.com ⭐ | ||||||
| A | 192.252.144.23🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s273.sureserver.com | ||||||
| TXT | v=spf1 a mx include:server273.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server273.comhostmaster@server273.com serial=1778333592 | ||||||
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=1778334696 | ||||||
MX for
Subdomains
mail.server273.com |
ns1.server273.com |
ns2.server273.com |
hostmaster.server273.com |
Same first word
server273.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.server273.com2015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 13:59:14
●NSns2.server273.com2015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 13:59:14
●MXmail.server273.com2015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 13:59:14
●A192.252.144.232016-12-02 → 2026-05-09 · 3 obs
● 2016-12-02 08:49:42
● 2026-05-09 13:59:14
○A64.14.68.512015-08-26 → 2016-11-17 · 4 obs
● 2016-11-17 07:17:32
○ 2016-12-02 08:49:42
○ 2026-05-09 13:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| server273.com | ns1.server273.com, ns2.server273.com | 2 records |
✅ Authoritative Response
Server:192.252.144.23
NS records: ns1.server273.com, ns2.server273.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for server273.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.23 |
| NS | 2 | ns1.server273.com, ns2.server273.com |
| MX | 1 | mail.server273.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:server273.smtp-spf.s |
| SOA | 1 | ns1.server273.com hostmaster.server273.c |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.server273.com, ns2.server273.com)
Analysis
Hierarchy
server273.com is a parent of mail.server273.com, ns1.server273.com, ns2.server273.com and hostmaster.server273.com.
Mail Server Role
server273.com serves as the mail server for prosazon.com.
mail.prosazon.com commonly serves as a mail server along with server273.com.
IP Addresses
server273.com points to an IP address: 192.252.144.23.
other host names include mail.110rpm.com, occaustin.com, mail.smithfieldema.org, desandies.com and mail.creatively-yours.com; they share IP numbers with server273.com.
Name Servers
Two name servers ns1.server273.com and ns2.server273.com handle the delegation for server273.com.
server273.com shares the same name server setup as other domains, for instance whendevelopment.com, omegastar.com, artofself.org, cuestasa.com and snowio.com.
server273.com at least partially shares name servers with other domains, for instance massif.media, watershed-watch.org, moore.net, gunsmoke.com and cycapsa.com.
Host names with one IP:
ns1.server273.com points to: 192.252.144.23
ns2.server273.com points to: 192.252.145.23
Mail Servers
server273.com is handled by a single mail server, mail.server273.com.
The host name mail.server273.com points to IP 192.252.144.23.