duotwo.com - robtex.com
duotwo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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 | ||||||
Subdomains
mail.duotwo.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:30:34
○NSns1.rapidrm.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-08 04:00:52
○ 2026-03-23 17:30:34
●NSns2.afternic.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:30:34
○NSns2.rapidrm.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-08 04:00:52
○ 2026-03-23 17:30:34
○MXmail.duotwo.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-08 04:00:52
○ 2026-03-23 17:30:34
●A13.248.169.482026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:30:34
○A67.58.20.1302008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-08 04:00:52
○ 2026-03-23 17:30:34
●A76.223.54.1462026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duotwo.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duotwo.com (unsigned zone)
⏱️ Timing
Total: 63ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
duotwo.com is a parent of mail.duotwo.com.
IP Addresses
duotwo.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance stdglbh.xiaoyuanding.cn, safetynavigation.com, adultdvdreviews.com, intertainer.com and mail.accountingscandal.com share IP numbers with duotwo.com.
Name Servers
Delegation for duotwo.com rests with two name servers, ns1.afternic.com and ns2.afternic.com.
duotwo.com shares the same name server setup as other domains, including woodmanufacture.com, mydogtrainingequipment.publicsets.com, (0x706f726e)elle.com, rvculture.com and loondi.com.
duotwo.com at least partially shares name servers with other domains, for instance weyland.com, repulsing.com, mariobadescu.net, toygoldendoodles.com and streakstudios.com.
These name servers are commonly used with verification-hegmxyoxv95qmrgtt3aukn.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.