sr-tech.com - robtex.com
sr-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.116.56.88🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | ns1.sr-tech.com | ||||||
| NS | ns1.sr-tech.com ⭐ | ||||||
| A | 50.116.56.88🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | ns1.sr-tech.com | ||||||
| NS | ns2.sr-tech.com | ||||||
| A | 45.79.168.59🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | ns2.sr-tech.com | ||||||
| NS | ns3.sr-tech.com ⚠️ Not in zone NS records | ||||||
| A | 85.90.245.180🇩🇪 AKAMAI-LINODE-AP | ||||||
| PTR | ns3.sr-tech.com | ||||||
| MX | smtp3.sr-tech.com ⭐ | ||||||
| A | 45.33.94.250🇺🇸 AKAMAI-LINODE-AP | ||||||
| PTR | smtp3.sr-tech.com | ||||||
| TXT | v=spf1 ip4:10.20.0.110 ip4:45.33.94.250 ip4:172.104.10.117 a mx -all | ||||||
| SOA | ns1.sr-tech.comhostmaster@sr-tech.com serial=202503429 | ||||||
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=1771291435 | ||||||
Up
ns2.sr-tech.com |
ns3.sr-tech.com |
dns2.sr-tech.com |
dyndns.sr-tech.com |
smtp3.sr-tech.com |
time.sr-tech.com |
www.sr-tech.com |
host1.sr-tech.com |
host974.sr-tech.com |
host5.sr-tech.com |
ns1.sr-tech.com |
ns.sr-tech.com |
incomming.sr-tech.com |
dns.sr-tech.com |
mail.sr-tech.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns.linuxsys.net2015-08-05 → 2016-12-04 · 5 obs
● 2015-08-05 13:59:40
● 2016-12-04 13:51:30
○ 2026-02-15 10:46:50
○ 2026-02-24 16:17:56
○NSns.sr-tech.com2009-01-06 → 2009-01-06 · 3 obs
○ 2015-08-05 13:59:40
○ 2026-02-24 16:17:56
●NSns1.sr-tech.com2026-02-15 → 2026-02-24 · 3 obs
● 2026-02-15 10:46:50
● 2026-02-24 16:17:56
○NSns2.linuxsys.net2009-01-06 → 2009-01-06 · 3 obs
○ 2015-08-05 13:59:40
○ 2026-02-24 16:17:56
●NSns2.sr-tech.com2026-02-15 → 2026-02-24 · 3 obs
● 2026-02-15 10:46:50
● 2026-02-24 16:17:56
●NSns3.sr-tech.com2026-02-15 → 2026-02-24 · 3 obs
● 2026-02-15 10:46:50
● 2026-02-24 16:17:56
○MXmail.sr-tech.com2009-01-06 → 2016-12-04 · 4 obs
● 2016-12-04 13:51:30
○ 2026-02-15 10:46:50
○ 2026-02-24 16:17:56
○MXmail2.sr-tech.com2009-01-06 → 2016-12-04 · 4 obs
● 2016-12-04 13:51:30
○ 2026-02-15 10:46:50
○ 2026-02-24 16:17:56
●MXsmtp3.sr-tech.com2026-02-15 → 2026-02-24 · 3 obs
● 2026-02-15 10:46:50
● 2026-02-24 16:17:56
●A50.116.56.882026-02-15 → 2026-02-24 · 3 obs
● 2026-02-15 10:46:50
● 2026-02-24 16:17:56
○A96.56.22.662009-01-06 → 2016-12-04 · 4 obs
● 2016-12-04 13:51:30
○ 2026-02-15 10:46:50
○ 2026-02-24 16:17:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sr-tech.com | ns1.sr-tech.com, ns2.sr-tech.com, ns3.sr-tech.com | 3 records |
✅ Authoritative Response
Server: 50.116.56.88
NS records: ns1.sr-tech.com, ns2.sr-tech.com, ns3.sr-tech.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sr-tech.com (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.56.88 |
| NS | 2 | ns1.sr-tech.com, ns2.sr-tech.com |
| MX | 1 | smtp3.sr-tech.com (pri: 5) |
| TXT | 1 | v=spf1 ip4:10.20.0.110 ip4:45.33.94.250 |
| SOA | 1 | ns1.sr-tech.com hostmaster.sr-tech.com |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.sr-tech.com, ns2.sr-tech.com, ns3.sr-tech.com)
AI analysis
sr-tech.com is a parent of ns2.sr-tech.com, ns3.sr-tech.com, dns2.sr-tech.com, dyndns.sr-tech.com, smtp3.sr-tech.com and several other host names.
sr-tech.com points to a single IP number: 50.116.56.88.
Other host names such as ns1.sr-tech.com, dns.sr-tech.com and dyndns.sr-tech.com share IP numbers with sr-tech.com.
The delegation for sr-tech.com is handled by three name servers: ns1.sr-tech.com, ns2.sr-tech.com and ns3.sr-tech.com.
sr-tech.com at least partially shares name servers with other domains, for instance svralert.com, sr4.org, r4.io, eszartek.com and redler.net.
These name servers are commonly used with the name servers ns.sr-tech.com.
Host names with one IP number:
ns1.sr-tech.com points to 50.116.56.88.
ns2.sr-tech.com points to 45.79.168.59.
ns3.sr-tech.com points to 85.90.245.180.
sr-tech.com is handled by a single mail server, smtp3.sr-tech.com.
smtp3.sr-tech.com points to a single IP: 45.33.94.250.