6-c.us - robtex.com
6-c.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=1774845682 | ||||||
Same first word
6-c.us |
Similar names
DNS History
10 records (9 active, 1 former)
●NSns1.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns2.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns3.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns4.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns5.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns6.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●NSns7.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●MXbh.markmonitor.com2015-08-14 → 2026-03-30 · 2 obs
● 2026-03-30 05:07:06
●A3.33.139.322026-02-23 → 2026-03-30 · 3 obs
● 2026-02-23 10:14:58
● 2026-03-30 05:07:06
○A72.52.10.142015-08-14 → 2016-11-27 · 4 obs
● 2016-11-27 21:45:34
○ 2026-02-23 10:14:58
○ 2026-03-30 05:07:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| 6-c.us | ns5.markmonitor.com, ns7.markmonitor.com, ns3.markmonitor.com, ns1.markmonitor.com... | - |
✅ Authoritative Response
Server:149.112.160.2
NS records: ns5.markmonitor.com, ns7.markmonitor.com, ns3.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 6-c.us (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| MX | 1 | bh.markmonitor.com (pri: 1) |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
6-c.us resolves to a single IP: 3.33.139.32.
Other host names, for instance jetboat.cruises, mail1.kurant.com, pr-edge.com, k-y.no and vgvip.org share IP numbers with 6-c.us.
Name Servers
6-c.us is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
6-c.us shares some name servers with other domains, for example itwsurvey.com, spectralinkpartneraccess.com, opentable.gr, nationalcarretnal.com and sibos.ca.
Host names with two IP numbers:
ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1; ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1; ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1; ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1; ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2; ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3; ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.
Mail Servers
6-c.us is handled by a single mail server, bh.markmonitor.com.
6-c.us shares the mail server setup with other domains, for example byepson.com, plinki.me, webofscience.mobi, beibao.cn and ebayobjects.com.tw.