rbtest.us - robtex.com
rbtest.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785247764 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.pairnic.com2015-07-25 → 2026-07-28 · 2 obs
● 2026-07-28 14:35:32
●NSns2.pairnic.com2015-07-25 → 2026-07-28 · 2 obs
● 2026-07-28 14:35:32
○MXfwdlb.pairnic.com2015-07-25 → 2017-05-30 · 6 obs
● 2016-02-25 06:05:24
○ 2016-09-27 00:50:44
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
●MXmx-1.pobox.com2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 11:38:28
● 2026-07-28 14:35:32
○MXmx-1.rightbox.com2016-09-27 → 2016-09-27 · 4 obs
● 2016-09-27 00:50:44
○ 2017-05-30 05:35:34
○ 2026-07-28 14:35:32
●MXmx-2.pobox.com2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 11:38:28
● 2026-07-28 14:35:32
○MXmx-2.rightbox.com2016-09-27 → 2016-09-27 · 4 obs
● 2016-09-27 00:50:44
○ 2017-05-30 05:35:34
○ 2026-07-28 14:35:32
●MXmx-3.pobox.com2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 11:38:28
● 2026-07-28 14:35:32
○MXmx-3.rightbox.com2016-09-27 → 2016-09-27 · 4 obs
● 2016-09-27 00:50:44
○ 2017-05-30 05:35:34
○ 2026-07-28 14:35:32
○MXmx1.pairnic.com2015-07-25 → 2017-05-30 · 6 obs
● 2016-02-25 06:05:24
○ 2016-09-27 00:50:44
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
○MXmx2.pairnic.com2015-07-25 → 2017-05-30 · 6 obs
● 2016-02-25 06:05:24
○ 2016-09-27 00:50:44
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
○MXmx3.pairnic.com2015-07-25 → 2017-05-30 · 6 obs
● 2016-02-25 06:05:24
○ 2016-09-27 00:50:44
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
○MXmx4.pairnic.com2015-07-25 → 2017-05-30 · 6 obs
● 2016-02-25 06:05:24
○ 2016-09-27 00:50:44
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
○A216.92.3.1102016-09-27 → 2017-05-30 · 4 obs
● 2017-05-30 05:35:34
○ 2026-06-11 11:38:28
○ 2026-07-28 14:35:32
●A216.92.3.1202026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 11:38:28
● 2026-07-28 14:35:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, k.cctld.us, b.cctld.us, m.cctld.us... | - |
| rbtest.us | ns2.pairnic.com, ns1.pairnic.com | - |
✅ Authoritative Response
Server:216.146.192.244
NS records: ns2.pairnic.com, ns1.pairnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.3.120 |
| NS | 2 | NS1.PAIRNIC.COM, NS2.PAIRNIC.COM |
| MX | 3 | mx-2.pobox.com (pri: 10), mx-3.pobox.com (pri: 10)... |
| SOA | 1 | ns1.pairnic.com root.pair.com |
Analysis
IP Addresses
rbtest.us points to a single IP number: 216.92.3.120.
Additional host names — tiptoes.com, triadboat.com, feralvilla.com and two others — share IP numbers with rbtest.us.
Name Servers
rbtest.us is served by two delegated name servers, ns1.pairnic.com and ns2.pairnic.com.
rbtest.us shares its name server setup with other domains, including sassysaver.org, wonderfulguise.org, seachem-laboratories.org and two others.
The name servers of rbtest.us overlap at least partially with those of other domains — among them sgmiller.org, acronos.com, xiet.com and two more.
Each of the two host names carries two IP addresses: ns1.pairnic.com points to 216.92.3.91 and 2607:f440::d85c:35b, and ns2.pairnic.com points to 216.146.192.244 and 2607:f441::d892:c0f4.
Mail Servers
Mail for rbtest.us is routed through three mail servers — mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.
rbtest.us shares mail servers — at least in part — with other domains, including reboundshoedepot.com, victoriadinnerclub.com, scanimate.com and two others.
The mail servers mx-4.pobox.com and mx-5.pobox.com are commonly paired with these mail servers.
Host names with 8 IP numbers:
mx-1.pobox.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.
mx-2.pobox.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.
mx-3.pobox.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.216.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.217.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.218.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.219.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.220.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.221.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.222.
mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com are host names that all point to 103.168.172.223.