nbcomms.com - robtex.com
nbcomms.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nbcomms.com ⭐ | ||||||
| NS | ns-1420.awsdns-49.org | ||||||
| A | 2600:9000:5305:8c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1420.awsdns-49.org | ||||||
| A | 205.251.197.140🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1420.awsdns-49.org | ||||||
| NS | ns-1704.awsdns-21.co.uk | ||||||
| A | 2600:9000:5306:a800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1704.awsdns-21.co.uk | ||||||
| A | 205.251.198.168🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1704.awsdns-21.co.uk | ||||||
| NS | ns-325.awsdns-40.com ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5301:4500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-325.awsdns-40.com | ||||||
| A | 205.251.193.69🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-325.awsdns-40.com | ||||||
| NS | ns-514.awsdns-00.net | ||||||
| A | 2600:9000:5302:200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-514.awsdns-00.net | ||||||
| A | 205.251.194.2🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-514.awsdns-00.net | ||||||
| SOA | nbcomms.comawsdns-hostmaster@nbcomms.com serial=1 | ||||||
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=1775975732 | ||||||
NS for
nbcomms.com |
Same first word
DNS History
5 records (5 active, 0 former)
●NSnbcomms.com2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 06:59:06
●NSns-1420.awsdns-49.org2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 06:59:06
●NSns-1704.awsdns-21.co.uk2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 06:59:06
●NSns-325.awsdns-40.com2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 06:59:06
●NSns-514.awsdns-00.net2026-03-28 → 2026-04-12 · 2 obs
● 2026-04-12 06:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| nbcomms.com | ns-514.awsdns-00.net, ns-1704.awsdns-21.co.uk, ns-1420.awsdns-49.org | - |
✅ Authoritative Response
Server:205.251.194.2
NS records: ns-514.awsdns-00.net, ns-1704.awsdns-21.co.uk, ns-1420.awsdns-49.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbcomms.com (unsigned zone)
⏱️ Timing
Total: 397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1420.awsdns-49.org, ns-1704.awsdns-21.co.uk... |
| SOA | 1 | nbcomms.com awsdns-hostmaster.nbcomms.co |
Analysis
Name Server Role
nbcomms.com serves as a name server for nbcomms.com.
ns-325.awsdns-40.com, ns-514.awsdns-00.net and ns-1420.awsdns-49.org are commonly used as name servers along with nbcomms.com.
Name Servers
nbcomms.com is delegated to five name servers: nbcomms.com, ns-325.awsdns-40.com, ns-514.awsdns-00.net, ns-1420.awsdns-49.org and ns-1704.awsdns-21.co.uk.
At least part of the name servers for nbcomms.com are shared with other domains, for instance jobssiegen-wittgenstein.de, flooxer.com, flyhtcontrol.ca, wld-scrty.com and d1xe06jxqnrfuy.cloudfront.net.
These name servers are commonly used alongside the name servers ns-1830.awsdns-36.co.uk.
Host names with two IP numbers:
ns-325.awsdns-40.com points to: 2600:9000:5301:4500::1 and 205.251.193.69
ns-514.awsdns-00.net points to: 2600:9000:5302:200::1 and 205.251.194.2
ns-1420.awsdns-49.org points to: 2600:9000:5305:8c00::1 and 205.251.197.140
ns-1704.awsdns-21.co.uk points to: 2600:9000:5306:a800::1 and 205.251.198.168