opsb.com - robtex.com
opsb.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1778340216 | ||||||
Same first word
Similar names
DNS History
23 records (8 active, 15 former)
βNSns1-33.azure-dns.com2026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βNSns1.above.com2016-07-18 β 2017-05-06 Β· 5 obs
β 2016-07-18 20:39:10
β 2017-05-06 07:15:48
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βNSns1.aphost.com2007-10-28 β 2007-10-28 Β· 3 obs
β 2015-08-02 17:28:48
β 2026-05-09 15:39:18
βNSns1.opsb.com2015-10-16 β 2015-10-16 Β· 4 obs
β 2015-10-16 21:42:22
β 2015-12-17 18:06:22
β 2026-05-09 15:39:18
βNSns1.smtmdns.com2015-08-02 β 2016-03-30 Β· 7 obs
β 2015-08-02 17:28:48
β 2015-10-16 21:42:22
β 2015-12-17 18:06:22
β 2016-03-30 06:24:42
β 2016-07-18 20:39:10
β 2026-05-09 15:39:18
βNSns2-33.azure-dns.net2026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βNSns2.above.com2016-07-18 β 2017-05-06 Β· 5 obs
β 2016-07-18 20:39:10
β 2017-05-06 07:15:48
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βNSns2.aphost.com2007-10-28 β 2007-10-28 Β· 3 obs
β 2015-08-02 17:28:48
β 2026-05-09 15:39:18
βNSns2.smtmdns.com2015-08-02 β 2016-03-30 Β· 7 obs
β 2015-08-02 17:28:48
β 2015-10-16 21:42:22
β 2015-12-17 18:06:22
β 2016-03-30 06:24:42
β 2016-07-18 20:39:10
β 2026-05-09 15:39:18
βNSns3-33.azure-dns.org2026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βNSns4-33.azure-dns.info2026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βMXmail.post-host.net2016-07-18 β 2016-07-18 Β· 3 obs
β 2017-05-06 07:15:48
β 2026-05-09 15:39:18
βMXmx92.m1bp.com2017-05-06 β 2017-05-06 Β· 4 obs
β 2017-05-06 07:15:48
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βMXmx92.mb5p.com2017-05-06 β 2017-05-06 Β· 4 obs
β 2017-05-06 07:15:48
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βMXopsb-com.mail.protection.outlook.com2026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βA103.224.182.2452016-07-18 β 2017-05-06 Β· 5 obs
β 2016-07-18 20:39:10
β 2017-05-06 07:15:48
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βA209.85.51.1512007-10-28 β 2007-10-28 Β· 3 obs
β 2015-08-02 17:28:48
β 2026-05-09 15:39:18
βA23.185.0.42026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βA2620:12a:8000::42026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βA2620:12a:8001::42026-02-16 β 2026-05-09 Β· 3 obs
β 2026-02-16 10:05:08
β 2026-05-09 15:39:18
βA66.135.47.1252015-08-02 β 2015-10-16 Β· 5 obs
β 2015-08-02 17:28:48
β 2015-10-16 21:42:22
β 2015-12-17 18:06:22
β 2026-05-09 15:39:18
βA66.135.47.1292016-03-30 β 2016-03-30 Β· 4 obs
β 2016-03-30 06:24:42
β 2016-07-18 20:39:10
β 2026-05-09 15:39:18
βA85.17.25.2422015-08-02 β 2015-12-17 Β· 5 obs
β 2015-08-02 17:28:48
β 2015-12-17 18:06:22
β 2016-03-30 06:24:42
β 2026-05-09 15:39:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| opsb.com | ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net | 2 records |
β Authoritative Response
Server:150.171.10.33
NS records: ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opsb.com (unsigned zone)
β±οΈ Timing
Total: 512ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.4 |
| AAAA | 2 | 2620:12a:8000::4, 2620:12a:8001::4 |
| NS | 4 | ns1-33.azure-dns.com, ns2-33.azure-dns.net... |
| MX | 1 | opsb-com.mail.protection.outlook.com (pr |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms70484660 |
| SOA | 1 | ns1-33.azure-dns.com azuredns-hostmaster |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-33.azure-dns.com, ns1-33.azure-dns.com)
Analysis
IP Addresses
Three IP numbers (2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4) are pointed to by opsb.com.
other host names for instance axway.at, steelecenter.arizona.edu, www.lucillesbbq.com, selenefurniture.com and lifelonghearing.com share IP numbers with opsb.com.
Name Servers
opsb.com is delegated to four name servers: ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org.
opsb.com at least partially shares name servers with other domains, for instance tksv.ch, gazettedesfemmes.net, bedrocktest.net, pointnorthenterprises.com and ecovadis.dk.
Host names with two IP numbers:
Host name ns1-33.azure-dns.com points to: 2603:1061:0:10::21 and 150.171.10.33.
Host name ns4-33.azure-dns.info points to: 2620:1ec:bda:10::21 and 13.107.206.33.
Host name ns2-33.azure-dns.net points to: 2620:1ec:8ec:10::21 and 150.171.16.33.
Host name ns3-33.azure-dns.org points to: 2a01:111:4000:10::21 and 13.107.222.33.
Mail Servers
opsb.com is handled by a single mail server, opsb-com.mail.protection.outlook.com.
Host name opsb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c922::2, 2a01:111:f403:c92c::2, 2a01:111:f403:f909::, 52.101.9.24, 52.101.11.3, 52.101.42.18 and 52.101.194.0.