doublea.com - robtex.com
doublea.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=1771291435 | ||||||
Up
em.doublea.com |
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
●NSns-1190.awsdns-20.org2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
●NSns-1854.awsdns-39.co.uk2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
●NSns-32.awsdns-04.com2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
●NSns-677.awsdns-20.net2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
○NSns1.dreamhost.com2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 22:14:56
○ 2026-02-24 09:28:36
○ 2026-02-26 02:58:14
○NSns2.dreamhost.com2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 22:14:56
○ 2026-02-24 09:28:36
○ 2026-02-26 02:58:14
○NSns3.dreamhost.com2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 22:14:56
○ 2026-02-24 09:28:36
○ 2026-02-26 02:58:14
○NSns75.domaincontrol.com2015-06-04 → 2017-06-03 · 4 obs
● 2017-06-03 20:06:00
○ 2019-03-06 22:14:56
○ 2026-02-26 02:58:14
○NSns76.domaincontrol.com2015-06-04 → 2017-06-03 · 4 obs
● 2017-06-03 20:06:00
○ 2019-03-06 22:14:56
○ 2026-02-26 02:58:14
○MXdoublea-com.mail.protection.outlook.com2019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 22:14:56
○ 2026-02-24 09:28:36
○ 2026-02-26 02:58:14
○MXmailstore1.secureserver.net2015-06-04 → 2017-06-03 · 4 obs
● 2017-06-03 20:06:00
○ 2019-03-06 22:14:56
○ 2026-02-26 02:58:14
●MXsmtp.google.com2026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
○MXsmtp.secureserver.net2015-06-04 → 2017-06-03 · 4 obs
● 2017-06-03 20:06:00
○ 2019-03-06 22:14:56
○ 2026-02-26 02:58:14
○A184.168.221.252015-10-26 → 2017-06-03 · 5 obs
● 2015-10-26 18:04:32
● 2017-06-03 20:06:00
○ 2019-03-06 22:14:56
○ 2026-02-26 02:58:14
●A3.89.19.1662026-02-24 → 2026-02-26 · 3 obs
● 2026-02-24 09:28:36
● 2026-02-26 02:58:14
○A50.63.202.202015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-26 18:04:32
○ 2026-02-26 02:58:14
○A69.163.165.1762019-03-06 → 2019-03-06 · 4 obs
● 2019-03-06 22:14:56
○ 2026-02-24 09:28:36
○ 2026-02-26 02:58:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| doublea.com | ns-32.awsdns-04.com, ns-677.awsdns-20.net, ns-1190.awsdns-20.org, ns-1854.awsdns-39.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.62
NS records: ns-32.awsdns-04.com, ns-677.awsdns-20.net, ns-1190.awsdns-20.org, ns-1854.awsdns-39.co.uk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.89.19.166 |
| NS | 4 | ns-1190.awsdns-20.org, ns-1854.awsdns-39.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-1190.awsdns-20.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-32.awsdns-04.com)
AI analysis
doublea.com is a parent of em.doublea.com.
doublea.com points to a single IP address: 3.89.19.166.
Other host names, for instance ec2-3-89-19-166.compute-1.amazonaws.com, share IP numbers with doublea.com.
doublea.com is delegated to four name servers: ns-32.awsdns-04.com, ns-677.awsdns-20.net, ns-1190.awsdns-20.org and ns-1854.awsdns-39.co.uk.
At least part of the name servers for doublea.com are shared with other domains, for instance shimejiextension.com, librelio.com, real-player.jp, connectplay.com and zulip.com.
Host names with two IP numbers:
ns-32.awsdns-04.com points to: 2600:9000:5300:2000::1 and 205.251.192.32
ns-677.awsdns-20.net points to: 2600:9000:5302:a500::1 and 205.251.194.165
ns-1190.awsdns-20.org points to: 2600:9000:5304:a600::1 and 205.251.196.166
ns-1854.awsdns-39.co.uk points to: 2600:9000:5307:3e00::1 and 205.251.199.62
The mail server for doublea.com is smtp.google.com.
doublea.com uses the same mail server setup as other domains, for instance lbpsa.co.za, blis.co.kr, fytis.nl, arlib.org and mail.bulky.it.
doublea.com shares at least some mail servers with other domains, for example annmariegardner.com, nationdefenceacademy.com, oegt.at, makewaystudios.com and nep.kr.
these mail servers are often used together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.