optilicense.com - robtex.com
optilicense.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.34.228.65🇺🇸 WEEBLY199.34.228.0/24 | ||||||
| PTR | pages-custom-17.weebly.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.optilicense.com ⭐ | ||||||
| A | 50.189.122.253🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | mail.optilicense.com | ||||||
| TXT | v=spf1 ip4:50.189.122.253 -all | ||||||
| TXT | 07e97bc0-1287-11f1-8f43-57aa84d1873a | ||||||
| TXT | google-site-verification=X1ExB9IxLE71pgBFcNqCbGJ-BrmEMMATfXAGKyuEQQU | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1772651530 | ||||||
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 | ||||||
Same first word
optilicense.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.registrar-servers.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:50:44
● 2026-03-24 04:49:34
●NSdns2.registrar-servers.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:50:44
● 2026-03-24 04:49:34
○NSns1.dreamhost.com2015-08-13 → 2017-04-02 · 4 obs
● 2017-04-02 21:30:40
○ 2026-03-01 23:50:44
○ 2026-03-24 04:49:34
○NSns2.dreamhost.com2015-08-13 → 2017-04-02 · 4 obs
● 2017-04-02 21:30:40
○ 2026-03-01 23:50:44
○ 2026-03-24 04:49:34
○NSns3.dreamhost.com2015-08-13 → 2017-04-02 · 4 obs
● 2017-04-02 21:30:40
○ 2026-03-01 23:50:44
○ 2026-03-24 04:49:34
●MXmail.optilicense.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-24 04:49:34
●A199.34.228.652026-03-01 → 2026-03-24 · 2 obs
● 2026-03-24 04:49:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| optilicense.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optilicense.com (unsigned zone)
⏱️ Timing
Total: 203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.65 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.optilicense.com (pri: 10) |
| TXT | 3 | v=spf1 ip4:50.189.122.253 -all, 07e97bc0-1287-11f1-8f43-57aa84d1873a... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
optilicense.com resolves to one IP number: 199.34.228.65.
Other host names, for instance barnabasministries.org.au, www.whoishiring.info, kylestuer.com, phases-rec.com and www.designer-technology.com share IP numbers with optilicense.com.
Name Servers
optilicense.com's delegation uses two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
optilicense.com uses the same name server setup as other domains, such as gtamodmafia.com, privatefiduciaryoffice.org, careeranatomy.com, campusjeunes.net and pbioilshow.org.
optilicense.com at least partially shares name servers with other domains, including nassausoftball.org, nubianhealthproducts.com, robinowitz.org, wittysquirrel.com and madisonad.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IPs:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200
Mail Servers
A single mail server handles optilicense.com, mail.optilicense.com.
Host name mail.optilicense.com resolves to a single IP: 50.189.122.253.