ophthobook.com - robtex.com
ophthobook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.24.100🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns3.websitewelcome.com | ||||||
| NS | ns3.websitewelcome.com ⭐ | ||||||
| A | 192.185.24.100🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns3.websitewelcome.com | ||||||
| NS | ns4.websitewelcome.com | ||||||
| A | 192.185.24.103🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns4.websitewelcome.com | ||||||
| MX | ophthobook.com ⭐ | ||||||
| A | 192.185.24.100🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google | ||||||
| PTR | ns3.websitewelcome.com | ||||||
| TXT | v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns3.websitewelcome.comroot@porsche.websitewelcome.com 2026-03-16 #0 | ||||||
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 | ||||||
MX for
ophthobook.com |
Same first word
ophthobook.com |
DNS History
4 records (4 active, 0 former)
●NSns3.websitewelcome.com2015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 15:22:34
●NSns4.websitewelcome.com2015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 15:22:34
●MXophthobook.com2015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 15:22:34
●A192.185.24.1002015-08-11 → 2026-03-16 · 2 obs
● 2026-03-16 15:22:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ophthobook.com | ns3.websitewelcome.com, ns4.websitewelcome.com | 2 records |
✅ Authoritative Response
Server: 192.185.24.100
NS records: ns3.websitewelcome.com, ns4.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ophthobook.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.24.100 |
| NS | 2 | ns3.websitewelcome.com, ns4.websitewelcome.com |
| MX | 1 | ophthobook.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:184.173.239.120 a mx include: |
| SOA | 1 | ns3.websitewelcome.com root.porsche.webs |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.websitewelcome.com, ns4.websitewelcome.com)
Analysis
Mail Server Role
ophthobook.com is the mail server for ophthobook.com.
IP Addresses
ophthobook.com resolves to a single IP: 192.185.24.100.
Other host names, for instance dezmelyk.net, ns1.summertreedesigns.com, ophthodeck.com, marguaretlove.com and mightycoach.com share IP numbers with ophthobook.com.
Name Servers
ophthobook.com has two name servers: ns3.websitewelcome.com and ns4.websitewelcome.com.
ophthobook.com shares the same name server setup as other domains, for example northmiamibeachlocksmiths.com, sunstatelocksmith.com, rootatlas.com, olympicgaragedoorrepair.com and downeysecuredoor.com.
ophthobook.com shares some name servers with other domains, for example jsi.in, khk.org, papelariaacademica.com, teamtech.com.au and tnqhosting.com.
Host names with a single IP:
ns3.websitewelcome.com points to 192.185.24.100
ns4.websitewelcome.com points to 192.185.24.103
Mail Servers
One mail server handles ophthobook.com.
Host name ophthobook.com points to IP 192.185.24.100.