bcp21.com - robtex.com
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bcp21.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=1770918430 | ||||||
Same first word
bcp21.com |
DNS History
13 records (11 active, 2 former)
●NSbrenna.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:10:30
●NSricardo.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 23:10:30
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●MXaspmx.l.google.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
○MXbcp21.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-30 02:05:06
○ 2026-02-15 23:10:30
●A104.21.91.522026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●A172.67.166.1922026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
○A218.145.65.2422008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-30 02:05:06
○ 2026-02-15 23:10:30
●A2606:4700:3032::ac43:a6c02026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
●A2606:4700:3036::6815:5b342026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 23:10:28
● 2026-02-15 23:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bcp21.com | brenna.ns.cloudflare.com, ricardo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.211
NS records: brenna.ns.cloudflare.com, ricardo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcp21.com (unsigned zone)
⏱️ Timing
Total: 242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.91.52, 172.67.166.192 |
| AAAA | 2 | 2606:4700:3032::ac43:a6c0, 2606:4700:3036::6815:5b34 |
| NS | 2 | brenna.ns.cloudflare.com, ricardo.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=Typi0ZbUbOILOC6, v=spf1 include:_spf.google.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brenna.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brenna.ns.cloudflare.com, brenna.ns.cloudflare.com, brenna.ns.cloudflare.com...)
AI analysis
bcp21.com points to four IP numbers: 2606:4700:3032::ac43:a6c0, 2606:4700:3036::6815:5b34, 104.21.91.52 and 172.67.166.192.
Other host names, for instance javthayy.com, nargesa.com, cdn1.paligap.cc, tisusa.com and www.aaapackagingmaterials.com share IP numbers with bcp21.com.
Delegation for bcp21.com rests with two name servers, brenna.ns.cloudflare.com and ricardo.ns.cloudflare.com.
bcp21.com shares the same name server setup as other domains, including ticketspace.nz, fammcommerce.si, smk.as, tidewaterroofing.com and radiocarolineband.com.
bcp21.com at least partially shares name servers with other domains, for instance dochendley.com, airdropsalerts.click, gymstarz.net, outletcanadagoose.com.co and tassyrealestate.com.
these name servers are commonly used with mia.ns.cloudflare.com, sunny.ns.cloudflare.com and aaden.ns.cloudflare.com.
Host names with six IP numbers: brenna.ns.cloudflare.com points to: 2606:4700:50::a29f:26b0, 2803:f800:50::6ca2:c2b0, 2a06:98c1:50::ac40:22b0, 108.162.194.176, 162.159.38.176 and 172.64.34.176. ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.
bcp21.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
bcp21.com shares mail servers with other domains at least in part, for instance chabadgrp.com, ns500758.ns500698.ns500758.ns500759.ns500735.ns500736.ns500735.ns500735.ns500708.ns500708.ns500698.ns500576.ns500652.ns500619.trackreceptor.com, ns500758.ns500759.ns500698.ns500698.ns500759.ns500708.ns500736.ns500576.ns500698.ns500686.ns500619.trackreceptor.com, ns500698.ns500759.ns500698.ns500698.ns500758.ns500735.ns500698.ns500698.ns500735.ns500708.ns500708.ns500619.ns500652.ns500619.trackreceptor.com and ns500731.ns500731.ns500742.ns500671.ns500671.ns500704.ns500704.ns500649.ns500649.ns500666.tenderladiesbz.com.
these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.27.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.