nbcsb.com - dns.ninja
nbcsb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns65.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2164::2b🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| A | 97.74.102.43🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns65.domaincontrol.com | ||||||
| NS | ns66.domaincontrol.com | ||||||
| A | 2603:5:2264::2b🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
| A | 173.201.70.43🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns66.domaincontrol.com | ||||||
| MX | mx1-us.emailsecurity.app ⭐ | ||||||
| A | 40.121.188.167🇺🇸 Microsoft40.120.0.0/14 | ||||||
| PTR | mx1-us.emailsecurity.app | ||||||
| MX | mx2-us.emailsecurity.app(20) | ||||||
| A | 172.212.4.33🇬🇧 Microsoft172.208.0.0/13 | ||||||
| PTR | mx1-us.emailsecurity.app | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all | ||||||
| SOA | ns65.domaincontrol.comdns@jomax.net 2026-07-17 #3 | ||||||
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=1785929899 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns65.domaincontrol.com2015-07-15 → 2026-08-05 · 2 obs
● 2026-08-05 11:43:50
●NSns66.domaincontrol.com2015-07-15 → 2026-08-05 · 2 obs
● 2026-08-05 11:43:50
●MXmx1-us.emailsecurity.app2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:46:46
● 2026-08-05 11:43:50
●MXmx2-us.emailsecurity.app2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:46:46
● 2026-08-05 11:43:50
○MXnbcsb-com.mail.protection.outlook.com2015-07-15 → 2017-09-20 · 4 obs
● 2017-09-20 02:33:30
○ 2026-03-24 02:46:46
○ 2026-08-05 11:43:50
●A15.197.225.1282026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:46:46
● 2026-08-05 11:43:50
●A3.33.251.1682026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 02:46:46
● 2026-08-05 11:43:50
○A50.63.202.372015-07-15 → 2017-09-20 · 4 obs
● 2017-09-20 02:33:30
○ 2026-03-24 02:46:46
○ 2026-08-05 11:43:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| nbcsb.com | ns66.domaincontrol.com, ns65.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.43
NS records: ns66.domaincontrol.com, ns65.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbcsb.com (unsigned zone)
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns65.domaincontrol.com, ns66.domaincontrol.com |
| MX | 2 | mx1-us.emailsecurity.app (pri: 10), mx2-us.emailsecurity.app (pri: 20) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns65.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns66.domaincontrol.com, ns66.domaincontrol.com, ns65.domaincontrol.com...)
Analysis
IP Addresses
nbcsb.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
Two other host names, along with georgetownculturalarts.org, imnotarapper.com and scmp.tv, also share IP numbers with nbcsb.com.
Name Servers
nbcsb.com is served by two delegated name servers, ns65.domaincontrol.com and ns66.domaincontrol.com.
nbcsb.com shares its NS records with other domains, for example bellefield.org, scad.computer, orionbit.net and two others.
The DNS delegation for nbcsb.com at least partly coincides with that of other domains, enedesign.com being one example.
Each of the two host names carries two IP addresses: ns65.domaincontrol.com points to 97.74.102.43 and 2603:5:2164::2b, and ns66.domaincontrol.com points to 173.201.70.43 and 2603:5:2264::2b.
Mail Servers
nbcsb.com is served by two mail servers, mx1-us.emailsecurity.app and mx2-us.emailsecurity.app.
Among the domains sharing a mail server setup with nbcsb.com are safercompany.com, buschreed.com, aalo.com and two others.
There is at least a partial MX overlap between nbcsb.com and other domains, including reisigagencyinc.com, vision.edu.sa, casacars.com and two others.
mx1-us.emailsecurity.app directs to 40.121.188.167 and mx2-us.emailsecurity.app directs to 172.212.4.33; each host name points to exactly one IP number.