maildefer.opti-call.com - robtex.com
maildefer.opti-call.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::123🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.123🇬🇧 TWENTYI185.151.30.0/24 | ||||||
opti-call.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::123🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.123🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| NS | ns2.stackdns.com | ||||||
| NS | ns3.stackdns.com | ||||||
| NS | ns4.stackdns.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1697033829 | ||||||
Similar names
DNS History
2 records (2 active, 0 former)
●A185.151.30.1232026-03-02 → 2026-03-28 · 2 obs
● 2026-03-02 07:42:18
● 2026-03-28 05:25:14
● 2026-03-28 05:25:14
●A2a07:7800::1232026-03-02 → 2026-03-28 · 2 obs
● 2026-03-02 07:42:18
● 2026-03-28 05:25:14
● 2026-03-28 05:25:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| opti-call.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opti-call.com (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.123 |
| AAAA | 1 | 2a07:7800::123 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
maildefer.opti-call.com points to two IPs: 2a07:7800::123 and 185.151.30.123.
Other host names including 185.253.179.255-no-dns-yet.optinet.co.uk, 163-no-dns-yet.optinet.co.uk, 105.189.125-no-dns-yet.optinet.co.uk, com.jbglazing.co.uk and allabor.net share IP numbers with maildefer.opti-call.com.