duoitsduo.com - robtex.com
duoitsduo.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=1785302792 | ||||||
Same first word
duoitsduo.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 05:56:02
●NSdns2.registrar-servers.com2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 05:56:02
●MXfeedback-smtp.us-east-1.amazonses.com2026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 05:56:02
●A151.245.121.1362026-05-24 → 2026-07-29 · 2 obs
● 2026-07-29 05:56:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| duoitsduo.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duoitsduo.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.245.121.136 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | feedback-smtp.us-east-1.amazonses.com (p |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| 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
duoitsduo.com has exactly one IP address — 151.245.121.136.
lifelineeasy.com, elkhartgifts.com, madetomentor.com plus two other host names have IP numbers in common with duoitsduo.com.
Name Servers
duoitsduo.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of duoitsduo.com is shared with other domains, for instance asa.ac, gsmnetvip.shop, amoebadb.org and two others.
duoitsduo.com shares at least some of its name servers with domains including barden.pictures, onwired.net and roberge.us
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
duoitsduo.com uses one mail server — feedback-smtp.us-east-1.amazonses.com.
The mail server setup of duoitsduo.com matches that of other domains such as mail.0049241.com, supportgroups.com, mail.lalupara.com and two others.
At least some of the mail servers used by duoitsduo.com are shared with other domains: testsys.com, ictenepes.org, zidio.in and two others among them.
These mail servers are often deployed together with inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 4 other mail servers.
feedback-smtp.us-east-1.amazonses.com resolves to a set of three IP numbers: 3.218.134.115, 18.235.76.96 and 34.192.233.193.