nos-co.com - robtex.com
nos-co.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=1784164707 | ||||||
Subdomains
mail.nos-co.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NS01.dnsv.jp2015-08-16 → 2026-04-20 · 4 obs
● 2026-04-20 03:28:20
○ 2026-05-08 05:05:52
○ 2026-07-16 01:42:52
○NS02.dnsv.jp2015-08-16 → 2026-04-20 · 4 obs
● 2026-04-20 03:28:20
○ 2026-05-08 05:05:52
○ 2026-07-16 01:42:52
○NS03.dnsv.jp2015-08-16 → 2026-04-20 · 4 obs
● 2026-04-20 03:28:20
○ 2026-05-08 05:05:52
○ 2026-07-16 01:42:52
○NS04.dnsv.jp2015-08-16 → 2026-04-20 · 4 obs
● 2026-04-20 03:28:20
○ 2026-05-08 05:05:52
○ 2026-07-16 01:42:52
●NSns-1234.awsdns-26.org2026-05-08 → 2026-07-16 · 3 obs
● 2026-05-08 05:05:52
● 2026-07-16 01:42:52
●NSns-1857.awsdns-40.co.uk2026-05-08 → 2026-07-16 · 3 obs
● 2026-05-08 05:05:52
● 2026-07-16 01:42:52
●NSns-342.awsdns-42.com2026-05-08 → 2026-07-16 · 3 obs
● 2026-05-08 05:05:52
● 2026-07-16 01:42:52
●NSns-834.awsdns-40.net2026-05-08 → 2026-07-16 · 3 obs
● 2026-05-08 05:05:52
● 2026-07-16 01:42:52
○MXmail.nos-co.com2015-08-16 → 2018-06-27 · 4 obs
● 2018-06-27 02:30:06
○ 2026-04-09 04:43:22
○ 2026-07-16 01:42:52
●MXsmtp.google.com2026-04-09 → 2026-07-16 · 3 obs
● 2026-04-09 04:43:22
● 2026-07-16 01:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| nos-co.com | ns-342.awsdns-42.com, ns-834.awsdns-40.net, ns-1234.awsdns-26.org, ns-1857.awsdns-40.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.65
NS records: ns-342.awsdns-42.com, ns-834.awsdns-40.net, ns-1234.awsdns-26.org, ns-1857.awsdns-40.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nos-co.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1234.awsdns-26.org, ns-1857.awsdns-40.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=FT9rx7tETP55w3P |
| SOA | 1 | ns-834.awsdns-40.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-342.awsdns-42.com, ns-342.awsdns-42.com)
Analysis
Hierarchy
nos-co.com serves as the parent of mail.nos-co.com.
Name Servers
Four name servers handle the delegation for nos-co.com: ns-342.awsdns-42.com, ns-834.awsdns-40.net, ns-1234.awsdns-26.org and ns-1857.awsdns-40.co.uk.
nos-co.com has at least partial name server overlap with other domains, such as amazon-site.io, code3.com, d2y613pujgeg9g.cloudfront.net and two others.
These name servers tend to appear together with the name servers ns-41.awsdns-05.com, ns-1212.awsdns-23.org and ns-1940.awsdns-50.co.uk.
ns-342.awsdns-42.com, ns-834.awsdns-40.net, ns-1234.awsdns-26.org and ns-1857.awsdns-40.co.uk all point to exactly two IP numbers each: ns-342.awsdns-42.com → 205.251.193.86 and 2600:9000:5301:5600::1; ns-834.awsdns-40.net → 205.251.195.66 and 2600:9000:5303:4200::1; ns-1234.awsdns-26.org → 205.251.196.210 and 2600:9000:5304:d200::1; ns-1857.awsdns-40.co.uk → 205.251.199.65 and 2600:9000:5307:4100::1.
Mail Servers
nos-co.com uses one mail server — smtp.google.com.
The mail server setup of nos-co.com matches that of other domains such as clubpartner.org, jdh.wtf, scalemaster.app and two others.
At least some of the mail servers used by nos-co.com are shared with other domains: yatner.com, iscervantes.edu.ar, firstmovers.ai and two others among them.
smtp.google.com has 9 IP addresses: 142.251.16.27, 142.251.111.26, 172.253.139.26 plus 6 more.