optanet.com - robtex.com
optanet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.90.134.23🇬🇧 Microsoft | ||||||
| NS | ns1.bdm.microsoftonline.com ⭐ | ||||||
| A | 2603:1061:0:700::d0🇺🇸 Microsoft | ||||||
| PTR | ns1-208.azure-dns.com | ||||||
| A | 13.107.236.208🇺🇸 Microsoft | ||||||
| PTR | ns1-208.azure-dns.com | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| A | 2620:1ec:8ec:700::d0🇺🇸 Microsoft | ||||||
| PTR | ns2-208.azure-dns.net | ||||||
| A | 150.171.21.208🇺🇸 Microsoft | ||||||
| PTR | ns2-208.azure-dns.net | ||||||
| NS | ns3.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| A | 2a01:111:4000:700::d0🇬🇧 Microsoft | ||||||
| PTR | ns3-208.azure-dns.org | ||||||
| A | 204.14.183.208🇺🇸 Microsoft | ||||||
| PTR | ns3-208.azure-dns.org | ||||||
| NS | ns4.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| A | 2620:1ec:bda:700::d0🇺🇸 Microsoft | ||||||
| PTR | ns4-208.azure-dns.info | ||||||
| A | 208.84.5.208🇺🇸 Microsoft | ||||||
| PTR | ns4-208.azure-dns.info | ||||||
| MX | optanet-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | optanetoct18.azurewebsites.net | ||||||
| TXT | v=spf1 ip4:195.224.38.216/29 include:spf.protection.outlook.com -all | ||||||
| TXT | mscid=pdHuENc1ziYFPffmIuZizis2ZnBYxXEH+bLgJnZFkgg3einvxlTbFHqOLhkB0+/5qXHk4ny... | ||||||
| TXT | C3B5DE4BD2C1F3098FF6F7F5A4EC7543D7AF6B02A2ED0970AB711F6CD9541264 | ||||||
| TXT | nu6o33jmaj6gjvk2kn2t67neuk | ||||||
| SOA | ns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=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=1771291435 | ||||||
Up
survey.optanet.com |
Same first word
optanet.us |
optanet.jp |
optanet.hu |
optanet.com.br |
optanet.com.ua |
optanet.org |
optanet.net |
optanet.info |
optanet.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.bdm.microsoftonline.com2015-05-23 → 2026-02-21 · 2 obs
● 2026-02-21 21:39:50
●NSns2.bdm.microsoftonline.com2015-05-23 → 2026-02-21 · 2 obs
● 2026-02-21 21:39:50
●NSns3.bdm.microsoftonline.com2015-05-23 → 2026-02-21 · 2 obs
● 2026-02-21 21:39:50
●NSns4.bdm.microsoftonline.com2015-05-23 → 2026-02-21 · 2 obs
● 2026-02-21 21:39:50
●MXoptanet-com.mail.protection.outlook.com2015-05-23 → 2026-02-21 · 2 obs
● 2026-02-21 21:39:50
○A137.135.129.1752015-05-23 → 2015-05-23 · 3 obs
○ 2015-10-06 20:38:56
○ 2026-02-21 21:39:50
●A20.90.134.232026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 21:39:46
● 2026-02-21 21:39:50
○A94.136.40.1032015-10-06 → 2016-12-08 · 5 obs
● 2015-10-06 20:38:56
● 2016-12-08 08:21:18
○ 2026-02-21 21:39:46
○ 2026-02-21 21:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| optanet.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server: 13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optanet.com (unsigned zone)
⏱️ Timing
Total: 51ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.90.134.23 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | optanet-com.mail.protection.outlook.com |
| TXT | 5 | optanetoct18.azurewebsites.net, v=spf1 ip4:195.224.38.216/29 include:spf... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
AI analysis
The parent of survey.optanet.com is optanet.com.
optanet.com points to a single IP number: 20.90.134.23.
Other host names, for instance marble-arch.uk, rhul.ac.uk, camlegalservices.co.uk, uhnm.nhs.uk and damngoodvoices.com share IP numbers with optanet.com.
optanet.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
optanet.com shares name servers with other domains at least partially, for instance onlinet.com.mx, networkcascade.com, frings-pharma.de, connectwell.com.br and sc-solar-cn.com.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com resolves to 2603:1061:0:700::d0 and 13.107.236.208.
ns2.bdm.microsoftonline.com resolves to 2620:1ec:8ec:700::d0 and 150.171.21.208.
ns3.bdm.microsoftonline.com resolves to 2a01:111:4000:700::d0 and 204.14.183.208.
ns4.bdm.microsoftonline.com resolves to 2620:1ec:bda:700::d0 and 208.84.5.208.
The mail server for optanet.com is optanet-com.mail.protection.outlook.com.