dobusiness.dev - robtex.com
dobusiness.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | guy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| A | 173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guy.ns.cloudflare.com | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| MX | mk-mail.dobusiness.com ⭐ | ||||||
| A | 38.132.52.218🇨🇦 ESTRUXTURE-1912238.132.48.0/20 Route Registered for Cogent Communications Customer - eStruxture Data Centers Inc. | ||||||
| PTR | mk-mail.dobusiness.com | ||||||
| TXT | v=spf1 mx -all ra=postmaster | ||||||
| TXT | v=spf1 mx ra=postmaster -all | ||||||
| SOA | guy.ns.cloudflare.comdns@cloudflare.com serial=2399512397 | ||||||
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 | ||||||
Subdomains
Same first word
dobusiness.nl |
dobusiness.net |
dobusiness.com.mx |
dobusiness.com.au |
dobusiness.us |
dobusiness.org |
dobusiness.it |
dobusiness.ca |
dobusiness.ru |
dobusiness.dev |
dobusiness.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSguy.ns.cloudflare.com2026-03-16 → 2026-03-22 · 2 obs
● 2026-03-22 10:56:56
●NSrobin.ns.cloudflare.com2026-03-16 → 2026-03-22 · 2 obs
● 2026-03-22 10:56:56
●MXmk-mail.dobusiness.com2026-03-16 → 2026-03-22 · 2 obs
● 2026-03-22 10:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| dobusiness.dev | robin.ns.cloudflare.com, guy.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.218
NS records: robin.ns.cloudflare.com, guy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dobusiness.dev (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | guy.ns.cloudflare.com, robin.ns.cloudflare.com |
| MX | 1 | mk-mail.dobusiness.com (pri: 10) |
| TXT | 2 | v=spf1 mx -all ra=postmaster, v=spf1 mx ra=postmaster -all |
| SOA | 1 | guy.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Hierarchy
dobusiness.dev is a parent of track.dobusiness.dev and mail.dobusiness.dev.
Name Servers
Two name servers guy.ns.cloudflare.com and robin.ns.cloudflare.com handle the delegation for dobusiness.dev.
dobusiness.dev shares the same name server setup as other domains, for example furkanzumrut.com, gostwear.com, rufilmonline.com, dobusiness.com and domoney.com.
dobusiness.dev at least partially shares name servers with other domains, for example onelove-oneworld.com, ketocycle.diet, zoobonus.com.ua, fsk2002.com.tw and burkefinancial.ca.
These name servers are often used together with liz.ns.cloudflare.com and ines.ns.cloudflare.com.
Host names with six IP numbers:
guy.ns.cloudflare.com points to 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173.
robin.ns.cloudflare.com points to 2606:4700:50::adf5:3ada, 2803:f800:50::6ca2:c0da, 2a06:98c1:50::ac40:20da, 108.162.192.218, 172.64.32.218 and 173.245.58.218.
Mail Servers
The mk-mail.dobusiness.com mail server handles dobusiness.dev.
dobusiness.dev shares its mail server setup with other domains, for example dobusiness.com, domoney.com and domoney.dev.
mk-mail.dobusiness.com points to a single IP number: 38.132.52.218.