duydao.net - robtex.com
duydao.net
net
| 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=1778653931 | ||||||
Subdomains
www.duydao.net |
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSns1.dreamhost.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●NSns2.dreamhost.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●NSns3.dreamhost.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●MXalt1.aspmx.l.google.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●MXalt2.aspmx.l.google.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●MXalt3.aspmx.l.google.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●MXalt4.aspmx.l.google.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
●MXaspmx.l.google.com2018-01-30 → 2026-05-13 · 2 obs
● 2026-05-13 06:51:08
○A173.236.189.1362018-01-30 → 2018-01-30 · 3 obs
○ 2026-03-06 05:31:06
○ 2026-05-13 06:51:08
●A173.236.247.2042026-03-06 → 2026-05-13 · 3 obs
● 2026-03-06 05:31:06
● 2026-05-13 06:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duydao.net | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.27.84
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duydao.net (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.236.247.204 |
| NS | 3 | ns2.dreamhost.com, ns1.dreamhost.com... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
Analysis
Hierarchy
duydao.net is the parent of www.duydao.net.
IP Addresses
duydao.net resolves to one IP number: 173.236.247.204.
other host names including resourcesforlife.com, www.e-workflow.net, apache2-heavy.iad1-shared-b8-08.dreamhost.com, officialmorrows.com and dreamstatic.net share IP numbers with duydao.net.
Name Servers
duydao.net is delegated to three name servers ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
duydao.net at least partially shares name servers with other domains, for instance sweettreatdesigns.com, spinscience.org.uk, pixelfin.com, ohlol.net and akram.com.
These name servers are commonly used alongside ns2.newdream.net and ns.newdream.net.
Host names with one IP number: ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84.
Mail Servers
duydao.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
duydao.net shares some mail servers with other domains, at least partially, for instance ns500699.ns500699.ns500734.ns500693.ns500699.ns500734.ns500693.ns500734.ns500699.ns500693.ns500699.ns500110.dtrkdll.com, ns500742.ns500671.ns500742.ns500754.ns500754.ns500754.ns500742.ns500688.ns500705.ns500688.ns500671.ns500666.ns500291.ns500291.ns500131.lustychickser.com, ns500599.ns500737.ns500724.ns500737.ns500599.ns500724.ns500737.ns500737.ns500737.ns500724.ns500737.ns500583.ns500599.ns500682.ns500669.ns500583.yummyflingsfinder.com, ns500731.ns500671.ns500688.ns500688.ns500704.ns500671.ns500704.ns500671.ns500671.ns500649.lustychickser.com and becausewesaidwewould.com.
these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1d::1a and 172.253.115.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27