researchdx.com - robtex.com
researchdx.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=1774416637 | ||||||
Subdomains
www.researchdx.com |
Same first word
researchdx.com |
Similar names
DNS History
15 records (10 active, 5 former)
●NSns-1348.awsdns-40.org2017-02-08 → 2026-03-25 · 3 obs
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
●NSns-1888.awsdns-44.co.uk2017-02-08 → 2026-03-25 · 3 obs
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
●NSns-23.awsdns-02.com2017-02-08 → 2026-03-25 · 3 obs
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
●NSns-594.awsdns-10.net2017-02-08 → 2026-03-25 · 3 obs
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
○NSns51.1and1.com2015-08-12 → 2016-06-21 · 4 obs
● 2016-06-21 13:02:54
○ 2017-02-08 09:33:32
○ 2026-03-25 05:36:44
○NSns52.1and1.com2015-08-12 → 2016-06-21 · 4 obs
● 2016-06-21 13:02:54
○ 2017-02-08 09:33:32
○ 2026-03-25 05:36:44
●MXalt1.aspmx.l.google.com2015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:44
●MXalt2.aspmx.l.google.com2015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:44
●MXaspmx.l.google.com2015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:44
●MXaspmx2.googlemail.com2015-08-12 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:44
○A192.195.77.1632016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 13:02:54
○ 2017-02-08 09:33:32
○ 2026-03-25 05:36:44
○A198.71.63.932015-08-12 → 2016-03-02 · 4 obs
● 2016-03-02 09:29:02
○ 2016-06-21 13:02:54
○ 2026-03-25 05:36:44
○A2607:f1c0:1000:60bd:49ba:35a6:ba0c:60122016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 13:02:54
○ 2017-02-08 09:33:32
○ 2026-03-25 05:36:44
●A2607:f1c0:1000:60bd:b536:9538:63ca:f80c2015-08-12 → 2026-03-25 · 5 obs
● 2016-03-02 09:29:02
○ 2016-06-21 13:02:54
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
●A54.69.198.642017-02-08 → 2026-03-25 · 3 obs
● 2017-02-08 09:33:32
● 2026-03-25 05:36:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| researchdx.com | ns-23.awsdns-02.com, ns-594.awsdns-10.net, ns-1888.awsdns-44.co.uk, ns-1348.awsdns-40.org | 1 record |
✅ Authoritative Response
Server:205.251.197.68
NS records: ns-23.awsdns-02.com, ns-594.awsdns-10.net, ns-1888.awsdns-44.co.uk, ns-1348.awsdns-40.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for researchdx.com (unsigned zone)
⏱️ Timing
Total: 262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.69.198.64 |
| AAAA | 1 | 2607:f1c0:1000:60bd:b536:9538:63ca:f80c |
| NS | 4 | ns-1348.awsdns-40.org, ns-1888.awsdns-44.co.uk... |
| MX | 4 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | google-site-verification=lemiUdjkqY4-KNY, v=spf1 a mx include:_spf.google.com ~all |
| SOA | 1 | ns-23.awsdns-02.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-23.awsdns-02.com)
Analysis
Hierarchy
researchdx.com is the parent of www.researchdx.com.
IP Addresses
researchdx.com resolves to two IP numbers: 2607:f1c0:1000:60bd:b536:9538:63ca:f80c and 54.69.198.64.
other host names including researchdxu.com, www.researchdx.com, customdx.com, doccontrol.com and limsdx.com share IP numbers with researchdx.com.
Name Servers
researchdx.com is delegated to four name servers: ns-23.awsdns-02.com, ns-594.awsdns-10.net, ns-1348.awsdns-40.org and ns-1888.awsdns-44.co.uk.
researchdx.com at least partially shares name servers with other domains, for instance bal4.co, elmcoon.com, beta.us-east-1.integtest.moonraker.iot.aws.a2z.com, starfish.outerbounds.xyz and marianocarpentier.com.
Host names with two IP numbers:
ns-23.awsdns-02.com points to 2600:9000:5300:1700::1 and 205.251.192.23; ns-594.awsdns-10.net points to 2600:9000:5302:5200::1 and 205.251.194.82; ns-1348.awsdns-40.org points to 2600:9000:5305:4400::1 and 205.251.197.68; ns-1888.awsdns-44.co.uk points to 2600:9000:5307:6000::1 and 205.251.199.96.
Mail Servers
Four mail servers handle researchdx.com: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
researchdx.com shares some mail servers with other domains, at least partially, for instance armadatile.com, curaduria4medellin.com.co, ns500698.ns500698.ns500698.ns500698.ns500698.ns500736.ns500736.ns500736.ns500735.ns500698.ns500698.ns500698.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500821.ns500841.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and ns500742.ns500742.ns500671.ns500704.ns500671.ns500705.ns500649.ns500671.ns500678.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com.
these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26; aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 172.253.115.26; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.