doublezero.co - dns.ninja
doublezero.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759735185 | ||||||
Previously MX for
Subdomains
ns2.doublezero.co |
Same first word
DNS History
19 records (6 active, 13 former)
○NSns1.doublezero.co2016-02-08 → 2017-08-22 · 5 obs
● 2016-02-08 12:56:12
● 2017-08-22 07:57:50
○ 2026-04-14 03:20:18
○ 2026-08-17 07:32:06
●NSns1.vercel-dns.com2026-05-14 → 2026-08-17 · 3 obs
● 2026-05-14 11:26:10
● 2026-08-17 07:32:06
○NSns2.doublezero.co2016-02-08 → 2017-08-22 · 5 obs
● 2016-02-08 12:56:12
● 2017-08-22 07:57:50
○ 2026-04-14 03:20:18
○ 2026-08-17 07:32:06
●NSns2.vercel-dns.com2026-05-14 → 2026-08-17 · 3 obs
● 2026-05-14 11:26:10
● 2026-08-17 07:32:06
○NSns71.domaincontrol.com2015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 16:11:10
○ 2016-02-08 12:56:12
○ 2026-08-17 07:32:06
○NSns72.domaincontrol.com2015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 16:11:10
○ 2016-02-08 12:56:12
○ 2026-08-17 07:32:06
○NSns8103.hostgator.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-12 16:11:10
○ 2026-08-17 07:32:06
○NSns8104.hostgator.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-12 16:11:10
○ 2026-08-17 07:32:06
○MXdoublezero.co2015-06-28 → 2017-08-22 · 4 obs
● 2017-08-22 07:57:50
○ 2026-04-14 03:20:18
○ 2026-08-17 07:32:06
○MXmail.doublezero.co2016-02-08 → 2017-08-22 · 5 obs
● 2016-02-08 12:56:12
● 2017-08-22 07:57:50
○ 2026-04-14 03:20:18
○ 2026-08-17 07:32:06
●MXmailstore1.secureserver.net2026-06-11 → 2026-08-17 · 3 obs
● 2026-06-11 04:57:56
● 2026-08-17 07:32:06
●MXsmtp.secureserver.net2026-06-11 → 2026-08-17 · 3 obs
● 2026-06-11 04:57:56
● 2026-08-17 07:32:06
○A172.81.174.1942015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 16:11:10
○ 2016-02-08 12:56:12
○ 2026-08-17 07:32:06
○A192.185.5.742015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-12 16:11:10
○ 2026-08-17 07:32:06
○A216.198.79.12026-05-18 → 2026-07-13 · 7 obs
● 2026-05-18 12:38:24
○ 2026-06-11 04:57:56
● 2026-06-14 18:32:58
○ 2026-06-15 11:32:30
● 2026-07-13 05:17:26
○ 2026-08-17 07:32:06
●A216.198.79.652026-05-14 → 2026-08-17 · 4 obs
● 2026-05-14 11:26:10
○ 2026-05-18 12:38:24
● 2026-08-17 07:32:06
●A64.29.17.12026-06-11 → 2026-08-17 · 5 obs
● 2026-06-11 04:57:56
○ 2026-06-14 18:32:58
● 2026-06-15 11:32:30
● 2026-08-17 07:32:06
○A64.29.17.652026-05-14 → 2026-06-15 · 5 obs
● 2026-05-14 11:26:10
● 2026-06-15 11:32:30
○ 2026-07-13 05:17:26
○ 2026-08-17 07:32:06
○A67.207.160.1782016-02-08 → 2017-08-22 · 5 obs
● 2016-02-08 12:56:12
● 2017-08-22 07:57:50
○ 2026-04-14 03:20:18
○ 2026-08-17 07:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| doublezero.co | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublezero.co (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.198.79.65, 216.198.79.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 3 | T9963720, google-site-verification=XUZj6xMPlv3Yg4s... |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
Analysis
Hierarchy
doublezero.co is a parent domain of ns2.doublezero.co.
IP Addresses
doublezero.co directs to two IP numbers, 64.29.17.1 and 216.198.79.65
Additional host names — amimosa.com, tranzoid.com, hallaji.com and two others — share IP numbers with doublezero.co.
Name Servers
doublezero.co uses two name servers for its delegation: ns1.vercel-dns.com and ns2.vercel-dns.com.
doublezero.co shares its name server setup with other domains, including bnbscheduler.com, karriganmusicstudio.com, geoframe.info and two others.
doublezero.co shares at least some of its name servers with other domains, including hellogrove.com, pavelgonzales.com, coolhey.com and two others.
These name servers are frequently paired with the name servers f.zeit-world.net and a.zeit-world.co.uk.
The two host names ns1.vercel-dns.com and ns2.vercel-dns.com each have a pair of IP addresses: ns1.vercel-dns.com has 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com has 198.51.45.13 and 2a00:edc0:6259:7:13::2.
Mail Servers
doublezero.co has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
doublezero.co shares the same mail server setup as other domains, including cpxtech.com, usrugbyfootballfoundationhalloffame.com, gilshops.com and two others.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.