s4stechnologies.com - robtex.com
s4stechnologies.com
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=1774821677 | ||||||
Same first word
s4stechnologies.com |
DNS History
11 records (10 active, 1 former)
●NSdns1.bigrock.in2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●NSdns2.bigrock.in2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●NSdns3.bigrock.in2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●NSdns4.bigrock.in2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●MXalt1.aspmx.l.google.com2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●MXalt2.aspmx.l.google.com2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●MXalt3.aspmx.l.google.com2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●MXalt4.aspmx.l.google.com2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●MXaspmx.l.google.com2020-01-01 → 2026-03-29 · 2 obs
● 2026-03-29 22:16:18
●A216.10.241.42026-03-14 → 2026-03-29 · 3 obs
● 2026-03-14 15:47:00
● 2026-03-29 22:16:18
○A35.244.23.422020-01-01 → 2020-01-01 · 3 obs
○ 2026-03-14 15:47:00
○ 2026-03-29 22:16:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| s4stechnologies.com | dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server:162.251.82.125
NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s4stechnologies.com (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.10.241.4 |
| NS | 4 | dns4.bigrock.in, dns1.bigrock.in... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=ixSsP8nTF9D2Wgp |
| SOA | 1 | dns1.bigrock.in nidhi.pant.ict.gmail.com |
Analysis
IP Addresses
s4stechnologies.com points to IP number: 216.10.241.4.
Other host names such as happyestatesindia.com, dayafterindia.com, alqer.com, mail.bisu.in and bisu.in share IPs with s4stechnologies.com.
Name Servers
s4stechnologies.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
s4stechnologies.com at least partially shares name servers with other domains, for instance thejentertainment.com, futurision.com, apploneinfotech.com, laheavens.com and interviewmania.com.
these name servers are often used in conjunction with the name servers 208.91.197.91.
Host names with four IP numbers:
dns1.bigrock.in points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
dns2.bigrock.in points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
dns3.bigrock.in points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
dns4.bigrock.in points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
Five mail servers handle s4stechnologies.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
s4stechnologies.com shares at least partially some mail servers with other domains, including prjk.org, francesimcard.com, vacuclean.cz, cloudlatex.io and yaadein.co.
these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4004:c27::1b and 142.251.167.26.
Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.
Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.