guide.opendns.com - robtex.com
guide.opendns.com
| DNSSEC | β οΈ Not signed | ||||||
opendns.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 146.112.62.105πΊπΈ OPENDNS146.112.62.0/24 OpenDNS-146-112-62-0 | ||||||
| NS | auth1.opendns.com β | ||||||
| NS | auth2.opendns.com | ||||||
| NS | auth3.opendns.com | ||||||
| MX | alln-mx-01.cisco.com β | ||||||
| MX | rcdn-mx-01.cisco.com(20) | ||||||
| MX | aer-mx-01.cisco.com(30) | ||||||
| TXT | 8a0qMBOOpB-h4tuZsbRSOi00ZA | ||||||
| TXT | docusign=2dcbb085-bb7f-44b2-8cdd-c9a93a8c0514 | ||||||
| TXT | google-site-verification=1uqoSSYwOE4E7Vue1oAcKDmEt6yn5US6vuQ6shGu2dg | ||||||
| TXT | google-site-verification=VXNIemKQVGZ9Q3215ANNzcTDK5ZejVDwd6RQsQ2u1GI | ||||||
| TXT | identrust_validate=5sxUJXEBNGIryr9TcBm31oSDJsqEiIkNIodAE18dD/xn | ||||||
| TXT | v=spf1 ptr include:_nets.opendns.com include:mail.zendesk.com include:amazons... | ||||||
| TXT | _qhmqsb0grgjeq03vl0tvsnhchg7seuf | ||||||
| SOA | auth1.opendns.comnoc@opendns.com serial=1776046344 | ||||||
rank #4369 globally
rank #2206 in the tld
WOT: SAFE (95/100)
π Tranco rank: #371
OpenDNS
OpenDNS is a cloud-based DNS service provider now owned by Cisco Systems. Founded in 2006, it became one of the first companies to offer free, public DNS resolution as an alternative to ISP-provided DNS servers. The service emphasizes speed, reliability, and security, with built-in protection against phishing, malware, and other internet threats.
Key Services
- Cisco Umbrella β Enterprise security platform providing protection against malware, phishing, ransomware, and command-and-control callbacks
- OpenDNS Home β Free consumer DNS service with optional content filtering and parental controls
- OpenDNS Family Shield β Pre-configured DNS that automatically blocks adult content
Public DNS Servers
| Type | Primary | Secondary | |
|---|---|---|---|
| Standard | 208.67.222.222 | 208.67.220.220 | |
| Family Shield | 208.67.222.123 | 208.67.220.123 |
Technical Details
- Primary IP: 146.112.62.105 (OPENDNS network, United States)
- Nameservers: auth1.opendns.com, auth2.opendns.com, auth3.opendns.com
- Mail: Handled by Cisco infrastructure (alln-mx-01.cisco.com, rcdn-mx-01.cisco.com, aer-mx-01.cisco.com)
- DNSSEC: Not signed (no DS record)
OpenDNS processes over 140 billion DNS queries daily and operates data centers worldwide, making it one of the largest DNS providers globally.
PTR for
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
βA::ffff:d045:209d2016-01-16 β 2016-01-16 Β· 4 obs
β 2016-01-16 13:54:42
β 2016-03-23 05:25:20
β 2026-04-13 02:13:20
βA::ffff:d045:20a22015-10-22 β 2015-12-04 Β· 5 obs
β 2015-10-22 15:30:36
β 2015-12-04 16:06:56
β 2016-01-16 13:54:42
β 2026-04-13 02:13:20
βA204.194.237.1362015-07-08 β 2015-07-08 Β· 3 obs
β 2015-10-22 15:30:36
β 2026-04-13 02:13:20
βA208.67.217.1362015-07-08 β 2015-07-08 Β· 3 obs
β 2015-10-22 15:30:36
β 2026-04-13 02:13:20
βA208.69.32.1672015-10-22 β 2016-01-16 Β· 5 obs
β 2015-10-22 15:30:36
β 2016-01-16 13:54:42
β 2016-03-23 05:25:20
β 2026-04-13 02:13:20
βCNAMEguide.proxy.umbrella.opendns.com2015-10-22 β 2016-01-16 Β· 4 obs
β 2016-01-16 13:54:42
β 2016-03-23 05:25:20
β 2026-04-13 02:13:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| opendns.com | auth1.opendns.com, auth2.opendns.com, auth3.opendns.com | 5 records |
β Authoritative Response
Server:208.69.39.2
NS records: auth1.opendns.com, auth2.opendns.com, auth3.opendns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opendns.com (unsigned zone)
β±οΈ Timing
Total: 240ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 5
In-bailiwick: 5 (auth1.opendns.com, auth1.opendns.com, auth2.opendns.com...)