dubble-u.com - robtex.com
dubble-u.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1786821339 | ||||||
Same first word
dubble-u.com |
DNS History
18 records (8 active, 10 former)
○NSalina.ns.cloudflare.com2018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
○NSdns1.namecheaphosting.com2020-07-03 → 2020-07-03 · 4 obs
● 2020-07-03 04:17:08
○ 2026-05-29 15:16:06
○ 2026-08-15 19:42:26
●NSdns1.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
○NSdns2.namecheaphosting.com2020-07-03 → 2020-07-03 · 4 obs
● 2020-07-03 04:17:08
○ 2026-05-29 15:16:06
○ 2026-08-15 19:42:26
●NSdns2.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
○NSjohn.ns.cloudflare.com2018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
●MXeforward1.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
●MXeforward2.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
●MXeforward3.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
●MXeforward4.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
●MXeforward5.registrar-servers.com2026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
○MXmail.dubble-u.com2020-07-03 → 2020-07-03 · 3 obs
○ 2026-05-29 15:16:06
○ 2026-08-15 19:42:26
○A104.24.108.1172018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
○A104.24.109.1172018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
●A162.255.119.302026-05-29 → 2026-08-15 · 3 obs
● 2026-05-29 15:16:06
● 2026-08-15 19:42:26
○A198.54.125.1512020-07-03 → 2020-07-03 · 4 obs
● 2020-07-03 04:17:08
○ 2026-05-29 15:16:06
○ 2026-08-15 19:42:26
○A2400:cb00:2048:1::6818:6c752018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
○A2400:cb00:2048:1::6818:6d752018-05-07 → 2018-05-07 · 3 obs
○ 2020-07-03 04:17:08
○ 2026-08-15 19:42:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dubble-u.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubble-u.com (unsigned zone)
⏱️ Timing
Total: 213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.30 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
dubble-u.com directs to one IP number, which is 162.255.119.30.
Among the host names that share IP numbers with dubble-u.com are onewrench.com, eminentlyengagedsnapper.wiki, paintballcollective.com and two others.
Name Servers
Two name servers handle the delegation for dubble-u.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
dubble-u.com has the same name server delegation as a number of other domains, such as wareyes.org, developingteachers.com, smdvks.live and two more.
Some of dubble-u.com's name servers are also used by other domains, including parachutemag.com, senanthic.com, bobburgintl.com and cow-or-king.space.
These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for dubble-u.com is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
dubble-u.com shares at least some of its mail servers with other domains — for example thenicholsaward.com, adsavvi.com, programming.fyi and two more.
It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.
Hosts that resolve to one IP address:
The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.
The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.
The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.
eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.
eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.