star-bolt.com - robtex.com
star-bolt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.138.19.1🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0 | ||||||
| PTR | linux20.sgnetway.net | ||||||
| NS | ns20.sgnetway.net ⭐ | ||||||
| A | 164.138.19.11🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0 | ||||||
| PTR | linux21.sgnetway.net | ||||||
| NS | ns21.sgnetway.net | ||||||
| A | 164.138.19.11🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0 | ||||||
| PTR | linux21.sgnetway.net | ||||||
| MX | star-bolt.com ⭐ | ||||||
| A | 164.138.19.1🇮🇷 RAV-NET-01164.138.19.0/24 RAV-164-138-19-0-0 | ||||||
| PTR | linux20.sgnetway.net | ||||||
| TXT | v=spf1 ip4:164.138.19.1 +a +mx ~all | ||||||
| SOA | ns20.sgnetway.netroot@linux20.sgnetway.net 2026-07-09 #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=1786151999 | ||||||
MX for
star-bolt.com |
Same first word
star-bolt.com |
DNS History
9 records (4 active, 5 former)
●NSns20.sgnetway.net2017-01-25 → 2026-08-08 · 3 obs
● 2017-01-25 21:06:00
● 2026-08-08 01:26:40
●NSns21.sgnetway.net2017-01-25 → 2026-08-08 · 3 obs
● 2017-01-25 21:06:00
● 2026-08-08 01:26:40
○NSns4.sgnetway.net2015-07-01 → 2016-04-30 · 5 obs
● 2015-07-01 04:58:58
● 2016-04-30 18:18:44
○ 2017-01-25 21:06:00
○ 2026-08-08 01:26:40
○NSns5.sgnetway.net2015-07-01 → 2016-04-30 · 5 obs
● 2015-07-01 04:58:58
● 2016-04-30 18:18:44
○ 2017-01-25 21:06:00
○ 2026-08-08 01:26:40
○MXmail.star-bolt.com2008-03-19 → 2016-04-30 · 4 obs
● 2016-04-30 18:18:44
○ 2017-01-25 21:06:00
○ 2026-08-08 01:26:40
●MXstar-bolt.com2017-01-25 → 2026-08-08 · 7 obs
● 2017-01-25 21:06:00
● 2026-02-20 14:37:08
○ 2026-03-22 05:32:34
○ 2026-05-19 04:38:10
● 2026-05-29 00:05:00
● 2026-08-08 01:26:40
●A164.138.19.12017-01-25 → 2026-08-08 · 7 obs
● 2017-01-25 21:06:00
● 2026-02-20 14:37:08
○ 2026-03-22 05:32:34
○ 2026-05-19 04:38:10
● 2026-05-29 00:05:00
● 2026-08-08 01:26:40
○A209.167.109.62008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-01 04:58:58
○ 2026-08-08 01:26:40
○A64.130.209.512015-07-01 → 2016-04-30 · 5 obs
● 2015-07-01 04:58:58
● 2016-04-30 18:18:44
○ 2017-01-25 21:06:00
○ 2026-08-08 01:26:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| star-bolt.com | ns20.sgnetway.net, ns21.sgnetway.net | - |
✅ Authoritative Response
Server:164.138.19.11
NS records: ns20.sgnetway.net, ns21.sgnetway.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for star-bolt.com (unsigned zone)
⏱️ Timing
Total: 1232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.138.19.1 |
| NS | 2 | ns20.sgnetway.net, ns21.sgnetway.net |
| MX | 1 | star-bolt.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:164.138.19.1 +a +mx ~all |
| SOA | 1 | ns20.sgnetway.net root.linux20.sgnetway. |
Analysis
Mail Server Role
star-bolt.com acts as its own mail server.
IP Addresses
star-bolt.com points to a single IP number: 164.138.19.1.
Additional host names — mail2.radansanaat.com, hostmaster.travisiran.com, webmail.alborzturbine.com and two others — share IP numbers with star-bolt.com.
Name Servers
star-bolt.com uses two name servers for its delegation: ns20.sgnetway.net and ns21.sgnetway.net.
star-bolt.com shares its name server setup with other domains, including naserplastic.com, shahrir.ir, shahrir-storage.ir and two others.
star-bolt.com has some name servers in common with other domains such as sabaenergy.ir, masirhost.com and parand.ir
It is common to find these name servers paired with the name servers ns40.sgnetway.net.
ns20.sgnetway.net resolves to 164.138.19.11; ns21.sgnetway.net resolves to the same IP address, 164.138.19.11.
Both ns20.sgnetway.net and ns21.sgnetway.net resolve to 164.138.19.11 IP addresses each.
Mail Servers
star-bolt.com has a single mail server: star-bolt.com itself.
star-bolt.com directs to just one IP number, 164.138.19.1.