srstr.com - robtex.com
srstr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2605:6400:20:39e::1🇺🇸 FRANTECH2605:6400:20::/48 | ||||||
| PTR | mail.sierrarangeconsultants.com | ||||||
| A | 199.19.225.109🇺🇸 FRANTECH199.19.224.0/22 Frantech Solutions | ||||||
| NS | ns1.sierrastrong.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.243.153.57🇺🇸 DIGITALOCEAN162.243.128.0/19 DigitalOcean | ||||||
| PTR | 1.xor.us | ||||||
| NS | ns1.srstr.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.sierrastrong.net ⚠️ Not in parent delegation | ||||||
| A | 162.243.153.57🇺🇸 DIGITALOCEAN162.243.128.0/19 DigitalOcean | ||||||
| PTR | 1.xor.us | ||||||
| NS | ns2.srstr.com ⚠️ Not in zone NS records | ||||||
| MX | mail.sierrarangeconsultants.com ⭐ | ||||||
| A | 74.118.152.236🇺🇸 ROLLERNET-AS74.118.152.0/21 Roller Network LLC IPv4 Prefix | ||||||
| PTR | mail.sierrarangeconsultants.com | ||||||
| TXT | v=spf1 mx a:mail.sierrarangeconsultants.com -all | ||||||
| SOA | ns1.sierrastrong.netwebmaster@sierrastrong.net 2022-06-29 #1 | ||||||
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=1774649637 | ||||||
Same first word
srstr.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSns.srstr.com2015-08-05 → 2016-03-13 · 4 obs
● 2016-03-13 15:19:56
○ 2016-10-31 06:02:54
○ 2026-03-27 22:30:18
●NSns1.sierrastrong.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
●NSns1.srstr.com2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
○NSns1626.ztomy.com2016-10-31 → 2017-10-22 · 5 obs
● 2016-10-31 06:02:54
● 2017-10-22 17:37:34
○ 2026-03-21 09:02:10
○ 2026-03-27 22:30:18
●NSns2.sierrastrong.net2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
●NSns2.srstr.com2026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
○NSns2626.ztomy.com2016-10-31 → 2017-10-22 · 5 obs
● 2016-10-31 06:02:54
● 2017-10-22 17:37:34
○ 2026-03-21 09:02:10
○ 2026-03-27 22:30:18
●MXmail.sierrarangeconsultants.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 22:30:18
○A141.8.226.222015-08-05 → 2016-03-13 · 4 obs
● 2016-03-13 15:19:56
○ 2016-10-31 06:02:54
○ 2026-03-27 22:30:18
●A199.19.225.1092026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
○A204.11.56.482016-10-31 → 2017-10-22 · 5 obs
● 2016-10-31 06:02:54
● 2017-10-22 17:37:34
○ 2026-03-21 09:02:10
○ 2026-03-27 22:30:18
●A2605:6400:20:39e::12026-03-21 → 2026-03-27 · 3 obs
● 2026-03-21 09:02:10
● 2026-03-27 22:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| srstr.com | ns1.srstr.com, ns2.srstr.com | 4 records |
✅ Authoritative Response
Server:162.243.153.57
NS records: ns1.srstr.com, ns2.srstr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srstr.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.19.225.109 |
| AAAA | 1 | 2605:6400:20:39e::1 |
| NS | 2 | ns2.sierrastrong.net, ns1.sierrastrong.net |
| MX | 1 | mail.sierrarangeconsultants.com (pri: 10 |
| TXT | 1 | v=spf1 mx a:mail.sierrarangeconsultants. |
| SOA | 1 | ns1.sierrastrong.net webmaster.sierrastr |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.srstr.com, ns1.srstr.com, ns2.srstr.com...)
Analysis
IP Addresses
srstr.com points to two IP numbers: 2605:6400:20:39e::1 and 199.19.225.109.
Name Servers
srstr.com is delegated to four name servers: ns1.srstr.com, ns2.srstr.com, ns1.sierrastrong.net and ns2.sierrastrong.net.
Host names with a single IP number:
ns1.sierrastrong.net points to 162.243.153.57.
ns2.sierrastrong.net points to 162.243.153.57.
Host names pointing to 162.243.153.57: ns1.sierrastrong.net and ns2.sierrastrong.net.
Mail Servers
The mail server for srstr.com is mail.sierrarangeconsultants.com.
srstr.com uses the same mail server setup as other domains, for example sierrarangeconsultants.com.
Host name mail.sierrarangeconsultants.com resolves to IP 74.118.152.236.