twusb.com - dns.ninja
twusb.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=1786891554 | ||||||
Same first word
twusb.com |
Similar names
DNS History
21 records (14 active, 7 former)
○NSns1.dnsdun.com2016-01-01 → 2016-01-01 · 4 obs
● 2016-01-01 21:25:02
○ 2016-03-28 19:00:24
○ 2026-08-16 15:13:04
●NSns1.ix1000.com2017-04-02 → 2026-08-16 · 3 obs
● 2017-04-02 00:10:04
● 2026-08-16 15:13:04
●NSns2.ix1000.com2017-04-02 → 2026-08-16 · 3 obs
● 2017-04-02 00:10:04
● 2026-08-16 15:13:04
●NSns3.ix1000.com2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 15:13:04
○NSns4.dnsdun.com2015-10-10 → 2015-10-21 · 4 obs
● 2015-10-21 22:34:38
○ 2016-01-01 21:25:02
○ 2026-08-16 15:13:04
●NSns4.ix1000.com2026-08-16 → 2026-08-16 · 2 obs
● 2026-08-16 15:13:04
○NSns5.dnsdun.net2016-01-01 → 2016-01-01 · 4 obs
● 2016-01-01 21:25:02
○ 2016-03-28 19:00:24
○ 2026-08-16 15:13:04
○NSns6.dnsdun.net2015-10-10 → 2015-10-21 · 4 obs
● 2015-10-21 22:34:38
○ 2016-01-01 21:25:02
○ 2026-08-16 15:13:04
●MXalt1.aspmx.l.google.com2026-08-16 → 2026-08-16 · 1 obs
●MXalt2.aspmx.l.google.com2026-08-16 → 2026-08-16 · 1 obs
●MXaspmx.l.google.com2026-08-16 → 2026-08-16 · 1 obs
●MXaspmx2.googlemail.com2026-08-16 → 2026-08-16 · 1 obs
●MXaspmx3.googlemail.com2026-08-16 → 2026-08-16 · 1 obs
●MXaspmx4.googlemail.com2026-08-16 → 2026-08-16 · 1 obs
●MXaspmx5.googlemail.com2026-08-16 → 2026-08-16 · 1 obs
○A104.217.135.752016-01-01 → 2016-01-01 · 4 obs
● 2016-01-01 21:25:02
○ 2016-03-28 19:00:24
○ 2026-08-16 15:13:04
○A123.60.186.622015-10-10 → 2015-10-21 · 4 obs
● 2015-10-21 22:34:38
○ 2016-01-01 21:25:02
○ 2026-08-16 15:13:04
○A150.117.196.612017-04-02 → 2017-04-02 · 3 obs
● 2017-04-02 00:10:04
○ 2026-08-16 15:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| twusb.com | ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com, ns4.ix1000.com | 4 records |
✅ Authoritative Response
Server:219.84.160.181
NS records: ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com, ns4.ix1000.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twusb.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns2.ix1000.com, ns4.ix1000.com... |
| MX | 11 | ASPMX2.GOOGLEMAIL.COM (pri: 30), ASPMX5.GOOGLEMAIL.COM (pri: 30)... |
| TXT | 2 | v=spf1 include:zohomail.com ~all, zoho-verification=zb01510879.zmverify.zo |
| SOA | 1 | ns1.ix1000.com root.twusb.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com...)
Analysis
Name Servers
Four name servers handle the delegation for twusb.com: ns1.ix1000.com, ns2.ix1000.com, ns3.ix1000.com and ns4.ix1000.com.
At least some of twusb.com's name servers are shared with other domains, for example allinyours.com, oma.org.tw, cvlcenter.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.wt550.com and ns2.wt550.com.
Four host names, each with one IP address: ns1.ix1000.com has 219.84.160.181, ns2.ix1000.com has 219.84.160.182, ns3.ix1000.com has 61.56.223.220 and ns4.ix1000.com has 61.56.223.221.
Mail Servers
twusb.com uses 10 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 7 other.
At least some of the mail servers used by twusb.com are shared with other domains: westsideguild.com, effectstudio.com.tw, t1f.org and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 6 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names resolving to a single IP address:
mx2.zoho.com resolves to 136.143.183.44.
mx3.zoho.com resolves to 204.141.43.44.
mx.zoho.com resolves to 204.141.43.44.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 192.178.234.26 IP addresses.
The host names mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44 IP addresses.