b40.dev - robtex.com
b40.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.129🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| MX | smtp.b40.dev ⭐ | ||||||
| A | 16.192.33.225 | ||||||
| PTR | ec2-16-192-33-225.eu-north-1.compute.amazonaws.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1786353090 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
b3nnet.dev |
b3nnu3.dev |
b3o.dev |
b3paneas.dev |
b3r.dev |
b3r3z.dev |
b3r4.dev |
b3rn-zero.dev |
b3rnd.dev |
b3rry.dev |
b3rt.dev |
b3rts.dev |
b3s.dev |
b3st.dev |
b3ta.dev |
b3ttogel-asia.dev |
b3u.dev |
b3w.dev |
b3x.dev |
b3z.dev |
Next names
b41.dev |
b41dh34d.dev |
b43.dev |
b44apps.dev |
b4a.dev |
b4ai.dev |
b4b.dev |
b4brokers.dev |
b4c30.dev |
b4coding.dev |
b4dr47.dev |
b4e.dev |
b4f.dev |
b4gfx.dev |
b4k.dev |
b4klabs.dev |
b4l.dev |
b4lex.dev |
b4m.dev |
b4n8m3qwe.dev |
DNS History
11 records (5 active, 6 former)
●NSns1.vercel-dns.com2026-10-09 → 2026-11-15 · 2 obs
● 2026-11-15 02:06:04
●NSns2.vercel-dns.com2026-10-09 → 2026-11-15 · 2 obs
● 2026-11-15 02:06:04
●MXsmtp.b40.dev2026-10-09 → 2026-11-15 · 2 obs
● 2026-11-15 02:06:04
○A216.150.1.12026-10-10 → 2026-10-29 · 8 obs
● 2026-10-10 08:14:24
○ 2026-10-15 07:58:40
● 2026-10-16 07:04:38
○ 2026-10-21 18:21:26
● 2026-10-29 09:11:52
○ 2026-10-31 00:57:38
○ 2026-11-15 02:06:04
○A216.150.1.1292026-10-09 → 2026-10-21 · 5 obs
○ 2026-10-10 08:14:24
● 2026-10-21 18:21:26
○ 2026-10-29 09:11:52
○ 2026-11-15 02:06:04
●A216.150.1.1932026-10-15 → 2026-11-15 · 5 obs
● 2026-10-15 07:58:40
○ 2026-10-16 07:04:38
● 2026-11-04 14:25:18
● 2026-11-15 02:06:04
○A216.150.1.652026-10-21 → 2026-10-31 · 6 obs
● 2026-10-21 18:21:26
○ 2026-10-22 02:49:10
● 2026-10-31 00:57:38
○ 2026-11-04 14:25:18
○ 2026-11-15 02:06:04
○A216.150.16.12026-10-09 → 2026-10-22 · 5 obs
○ 2026-10-15 07:58:40
● 2026-10-22 02:49:10
○ 2026-10-29 09:11:52
○ 2026-11-15 02:06:04
●A216.150.16.1292026-10-16 → 2026-11-15 · 7 obs
● 2026-10-16 07:04:38
○ 2026-10-21 18:21:26
● 2026-10-31 00:57:38
○ 2026-11-04 14:25:18
● 2026-11-15 00:29:14
● 2026-11-15 02:06:04
○A216.150.16.1932026-10-15 → 2026-11-04 · 6 obs
● 2026-10-15 07:58:40
○ 2026-10-16 07:04:38
● 2026-11-04 14:25:18
○ 2026-11-15 00:29:14
○ 2026-11-15 02:06:04
○A216.150.16.652026-10-29 → 2026-10-29 · 4 obs
● 2026-10-29 09:11:52
○ 2026-10-31 00:57:38
○ 2026-11-15 02:06:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | 10 records |
| b40.dev | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b40.dev (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.65, 216.150.1.193 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 1 | smtp.b40.dev (pri: 5) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
b40.dev directs to two IP numbers, 216.150.1.193 and 216.150.16.129
Among the host names that share IP numbers with b40.dev are eliteeldercare.info, idiot781.shop, maleloafers.com and two others.
Name Servers
b40.dev is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
b40.dev has the same name server delegation as a number of other domains, such as ctomarket.org, plande.app, lobarsdiary.uz and two more.
There is an overlap in name servers between b40.dev and other domains, for example madeinchina.mn, shivxnsh.dev and muhamadariz.my.id
ns1.vercel-dns.com and ns2.vercel-dns.com each resolve to two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, while ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.
Mail Servers
b40.dev routes its mail through a single mail server, smtp.b40.dev.
smtp.b40.dev resolves to a single IP number: 16.192.33.225.