ndu.com - dns.ninja
ndu.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=1785927514 | ||||||
Same first word
Similar names
DNS History
18 records (9 active, 9 former)
●NSns-1039.awsdns-01.org2026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 05:29:22
● 2026-08-05 11:25:28
○NSns-1048.awsdns-03.org2015-05-30 → 2021-06-08 · 5 obs
● 2015-05-30 14:54:56
● 2021-06-08 08:04:04
○ 2026-02-28 05:29:22
○ 2026-08-05 11:25:28
●NSns-118.awsdns-14.com2026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 05:29:22
● 2026-08-05 11:25:28
●NSns-1668.awsdns-16.co.uk2026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 05:29:22
● 2026-08-05 11:25:28
○NSns-1750.awsdns-26.co.uk2015-05-30 → 2021-06-08 · 5 obs
● 2015-05-30 14:54:56
● 2021-06-08 08:04:04
○ 2026-02-28 05:29:22
○ 2026-08-05 11:25:28
○NSns-327.awsdns-40.com2015-05-30 → 2021-06-08 · 5 obs
● 2015-05-30 14:54:56
● 2021-06-08 08:04:04
○ 2026-02-28 05:29:22
○ 2026-08-05 11:25:28
●NSns-558.awsdns-05.net2026-02-28 → 2026-08-05 · 3 obs
● 2026-02-28 05:29:22
● 2026-08-05 11:25:28
○NSns-947.awsdns-54.net2015-05-30 → 2021-06-08 · 5 obs
● 2015-05-30 14:54:56
● 2021-06-08 08:04:04
○ 2026-02-28 05:29:22
○ 2026-08-05 11:25:28
○NSns2.powweb.com2008-11-05 → 2008-11-05 · 3 obs
○ 2015-05-30 14:54:56
○ 2026-08-05 11:25:28
○NSns3.powweb.com2008-11-05 → 2008-11-05 · 3 obs
○ 2015-05-30 14:54:56
○ 2026-08-05 11:25:28
●MXalt1.aspmx.l.google.com2015-05-30 → 2026-08-05 · 3 obs
● 2015-05-30 14:54:56
● 2026-08-05 11:25:28
●MXalt2.aspmx.l.google.com2015-05-30 → 2026-08-05 · 3 obs
● 2015-05-30 14:54:56
● 2026-08-05 11:25:28
●MXaspmx.l.google.com2015-05-30 → 2026-08-05 · 3 obs
● 2015-05-30 14:54:56
● 2026-08-05 11:25:28
●MXaspmx2.googlemail.com2015-05-30 → 2026-08-05 · 3 obs
● 2015-05-30 14:54:56
● 2026-08-05 11:25:28
●MXaspmx3.googlemail.com2015-05-30 → 2026-08-05 · 3 obs
● 2015-05-30 14:54:56
● 2026-08-05 11:25:28
○MXmx.ndu.com2008-11-05 → 2008-11-05 · 3 obs
○ 2015-05-30 14:54:56
○ 2026-08-05 11:25:28
○A184.168.142.62015-05-30 → 2021-06-08 · 5 obs
● 2015-05-30 14:54:56
● 2021-06-08 08:04:04
○ 2026-02-28 05:29:22
○ 2026-08-05 11:25:28
○A65.254.250.1302008-11-05 → 2008-11-05 · 3 obs
○ 2015-05-30 14:54:56
○ 2026-08-05 11:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| ndu.com | ns-118.awsdns-14.com, ns-558.awsdns-05.net, ns-1039.awsdns-01.org, ns-1668.awsdns-16.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.198.132
NS records: ns-118.awsdns-14.com, ns-558.awsdns-05.net, ns-1039.awsdns-01.org, ns-1668.awsdns-16.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ndu.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1039.awsdns-01.org, ns-118.awsdns-14.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| SOA | 1 | ns-558.awsdns-05.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-118.awsdns-14.com, ns-118.awsdns-14.com)
Analysis
Name Servers
Four name servers handle the delegation for ndu.com: ns-118.awsdns-14.com, ns-558.awsdns-05.net, ns-1039.awsdns-01.org and ns-1668.awsdns-16.co.uk.
There is at least partial name server overlap between ndu.com and other domains — travistathree.com, legends.travian.info, cinepolis.com.mx and two more among them.
All four hostnames — ns-118.awsdns-14.com, ns-558.awsdns-05.net, ns-1039.awsdns-01.org and ns-1668.awsdns-16.co.uk — resolve to two IP numbers apiece: ns-118.awsdns-14.com to 205.251.192.118 and 2600:9000:5300:7600::1; ns-558.awsdns-05.net to 205.251.194.46 and 2600:9000:5302:2e00::1; ns-1039.awsdns-01.org to 205.251.196.15 and 2600:9000:5304:f00::1; ns-1668.awsdns-16.co.uk to 205.251.198.132 and 2600:9000:5306:8400::1.
Mail Servers
ndu.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by ndu.com are shared with other domains: gordonstevens.ca, sat-hk.com, kolath.in and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.251.167.27 and 2607:f8b0:4004:c0b::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.