duogrp.com - robtex.com
duogrp.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=1784380112 | ||||||
Same first word
duogrp.com |
Similar names
DNS History
12 records (9 active, 3 former)
○NSns1.duogrp.com2016-12-18 → 2017-05-07 · 4 obs
● 2017-05-07 14:40:26
○ 2026-07-09 00:35:46
○ 2026-07-18 13:35:18
○NSns2.duogrp.com2016-12-18 → 2017-05-07 · 4 obs
● 2017-05-07 14:40:26
○ 2026-07-09 00:35:46
○ 2026-07-18 13:35:18
●NSns61.domaincontrol.com2026-07-09 → 2026-07-18 · 3 obs
● 2026-07-09 00:35:46
● 2026-07-18 13:35:18
●NSns62.domaincontrol.com2026-07-09 → 2026-07-18 · 3 obs
● 2026-07-09 00:35:46
● 2026-07-18 13:35:18
●MXalt1.aspmx.l.google.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 13:35:18
●MXalt2.aspmx.l.google.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 13:35:18
●MXalt3.aspmx.l.google.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 13:35:18
●MXalt4.aspmx.l.google.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 13:35:18
●MXaspmx.l.google.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 13:35:18
●A15.197.148.332026-07-09 → 2026-07-18 · 3 obs
● 2026-07-09 00:35:46
● 2026-07-18 13:35:18
●A3.33.130.1902026-07-09 → 2026-07-18 · 3 obs
● 2026-07-09 00:35:46
● 2026-07-18 13:35:18
○A70.35.199.1772016-12-18 → 2017-05-07 · 4 obs
● 2017-05-07 14:40:26
○ 2026-07-09 00:35:46
○ 2026-07-18 13:35:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| duogrp.com | ns61.domaincontrol.com, ns62.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.32
NS records: ns61.domaincontrol.com, ns62.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duogrp.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns61.domaincontrol.com, ns62.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 0), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=TFwnO5uIC_Ej3K6, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns61.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns61.domaincontrol.com, ns61.domaincontrol.com, ns62.domaincontrol.com...)
Analysis
IP Addresses
duogrp.com directs to two IP numbers, 3.33.130.190 and 15.197.148.33
Two other host names, along with shreejiinfotech.in, normacampbell.com and listspaces.com, also share IP numbers with duogrp.com.
Name Servers
The NS records for duogrp.com delegate to ns61.domaincontrol.com and ns62.domaincontrol.com.
duogrp.com shares its NS records with other domains, for example 12thwest.com, andfashion.me, matresa.net and two others.
ns61.domaincontrol.com resolves to 97.74.101.32 and 2603:5:2153::20. Likewise, ns62.domaincontrol.com resolves to 173.201.69.32 and 2603:5:2253::20 — two IP addresses apiece.
Mail Servers
Mail for duogrp.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between duogrp.com and other domains, including kualidigital.com, ns500698.ns500698.ns500698.ns500698.ns500736.ns500576.ns500698.ns500619.ns500698.ns500619.tracksymphony.com, ns500698.ns500758.ns500698.ns500698.ns500758.ns500736.ns500698.ns500736.ns500736.ns500698.ns500698.ns500576.ns500619.trackreceptor.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 192.179.18.26 and 2607:f8b0:4004:c17::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.