opta-tech.com - robtex.com
opta-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.96.138.204🇵🇱 HOMEPL-AS79.96.128.0/17 | ||||||
| PTR | opta-tech.com | ||||||
| NS | dns2.home.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns.home.pl ⚠️ Not in parent delegation | ||||||
| A | 2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | dns3.home.pl | ||||||
| MX | opta-tech.com ⭐ | ||||||
| A | 79.96.138.204🇵🇱 HOMEPL-AS79.96.128.0/17 | ||||||
| PTR | opta-tech.com | ||||||
| TXT | v=spf1 ip4:79.96.138.204 a:mail-am0eur02lp2232.outbound.protection.outlook.co... | ||||||
| SOA | dns.home.pladmin@home.pl serial=1652170428 | ||||||
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=1774465962 | ||||||
PTR for
MX for
opta-tech.com |
Same first word
opta-tech.com |
Similar names
DNS History
5 records (5 active, 0 former)
●MXopta-tech.com2015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 19:16:22
●A79.96.138.2042015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 19:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| opta-tech.com | dns.home.pl, dns2.home.pl | - |
✅ Authoritative Response
Server:217.160.81.248
NS records: dns.home.pl, dns2.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opta-tech.com (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.96.138.204 |
| NS | 3 | dns2.home.pl, dns.home.pl... |
| MX | 1 | opta-tech.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:79.96.138.204 a:mail-am0eur02 |
| SOA | 1 | dns.home.pl admin.home.pl |
Analysis
Mail Server Role
opta-tech.com serves as the mail server for opta-tech.com.
IP Addresses
opta-tech.com points to a single IP address: 79.96.138.204.
Other host names, for instance optatech.com.pl, share IP numbers with opta-tech.com.
Name Servers
opta-tech.com is delegated to three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
At least part of the name servers for opta-tech.com are shared with other domains, for instance cloudserver004432.home.pl, cloudserver010969.home.pl, cloudserver176345.home.pl, soavita.pl and weatherwax.pl.
Host names with two IP numbers:
dns2.home.pl points to 2001:8d8:fe:53:6870::2 and 217.160.81.248
dns3.home.pl points to 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251
dns.home.pl points to 2001:8d8:fe:53:6870::1 and 217.160.80.244
Mail Servers
Mail for opta-tech.com is handled by a single mail server, opta-tech.com.
Host opta-tech.com points to IP 79.96.138.204.