njb1a.com - robtex.com
njb1a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.246.4.80🇫🇷 SENDINBLUE-ASN172.246.0.0/18 | ||||||
| PTR | njb1a.com | ||||||
| NS | burt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 108.162.193.79🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 172.64.33.79🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| A | 173.245.59.79🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | burt.ns.cloudflare.com | ||||||
| NS | rachel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| MX | njb1a.com ⭐ | ||||||
| A | 172.246.4.80🇫🇷 SENDINBLUE-ASN172.246.0.0/18 | ||||||
| PTR | njb1a.com | ||||||
| TXT | google-site-verification=tXp-2U1_AY8lzeXTwzXHNea6J93n4-qBv7QBnYwEoQU | ||||||
| TXT | v=spf1 include:spf.sendinblue.com mx ~all | ||||||
| TXT | yahoo-verification-key=1mnDziMXF8sS5gzGoAVNBeIY9152aA1jqvQkz2rghg4= | ||||||
| SOA | burt.ns.cloudflare.comdns@cloudflare.com serial=2400851493 | ||||||
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=1778426721 | ||||||
PTR for
MX for
njb1a.com |
Subdomains
n2.njb1a.com |
Same first word
njb1a.com |
DNS History
4 records (4 active, 0 former)
●NSburt.ns.cloudflare.com2026-02-19 → 2026-05-10 · 2 obs
● 2026-05-10 15:50:00
●NSrachel.ns.cloudflare.com2026-02-19 → 2026-05-10 · 2 obs
● 2026-05-10 15:50:00
●MXnjb1a.com2026-02-19 → 2026-05-10 · 2 obs
● 2026-05-10 15:50:00
●A172.246.4.802026-02-19 → 2026-05-10 · 2 obs
● 2026-05-10 15:50:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| njb1a.com | burt.ns.cloudflare.com, rachel.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.215
NS records: burt.ns.cloudflare.com, rachel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for njb1a.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.246.4.80 |
| NS | 2 | burt.ns.cloudflare.com, rachel.ns.cloudflare.com |
| MX | 1 | njb1a.com (pri: 0) |
| TXT | 3 | google-site-verification=tXp-2U1_AY8lzeX, v=spf1 include:spf.sendinblue.com mx ~al... |
| SOA | 1 | burt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (burt.ns.cloudflare.com, burt.ns.cloudflare.com, burt.ns.cloudflare.com...)
Analysis
Hierarchy
njb1a.com is a parent of n2.njb1a.com.
Mail Server Role
njb1a.com serves as the mail server for njb1a.com.
IP Addresses
njb1a.com points to a single IP address: 172.246.4.80.
Name Servers
njb1a.com is delegated to two name servers: burt.ns.cloudflare.com and rachel.ns.cloudflare.com.
njb1a.com uses the same name server setup as other domains, including teamrembrandts.com, porforadaspistas.com.br, elmebazi.com, fwstore.com.br and oolipo.com.
At least part of the name servers for njb1a.com are shared with other domains, for instance beliwe.com, malinachiropractic.com, noticias24carabobo.com, winkoz.com and workoceans.com.
Host names with six IP numbers:
burt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4f, 2803:f800:50::6ca2:c14f, 2a06:98c1:50::ac40:214f, 108.162.193.79, 172.64.33.79 and 173.245.59.79.
rachel.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad7, 2803:f800:50::6ca2:c0d7, 2a06:98c1:50::ac40:20d7, 108.162.192.215, 172.64.32.215 and 173.245.58.215.
Mail Servers
Mail for njb1a.com is handled by a single mail server, njb1a.com.
Host njb1a.com points to IP 172.246.4.80.