flexum.dev - robtex.com
flexum.dev
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
flexum.dev |
flexum.it |
flexum.ru |
flexum.co.kr |
flexum.eu |
flexum.cz |
flexum.shop |
flexum.io |
flexum.store |
flexum.at |
flexum.us |
flexum.tech |
flexum.com |
flexum.de |
flexum.workers.dev |
flexum.net |
flexum.es |
Similar names
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSdaniella.ns.cloudflare.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●NSkoa.ns.cloudflare.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●MXalt1.aspmx.l.google.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●MXalt2.aspmx.l.google.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●MXalt3.aspmx.l.google.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●MXalt4.aspmx.l.google.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●MXaspmx.l.google.com2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●A104.21.26.2032026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●A172.67.168.1352026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●A2606:4700:3032::6815:1acb2026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
●A2606:4700:3032::ac43:a8872026-08-31 → 2026-09-04 · 2 obs
● 2026-09-04 17:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| flexum.dev | daniella.ns.cloudflare.com, koa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.242
NS records: daniella.ns.cloudflare.com, koa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexum.dev (unsigned zone)
⏱️ Timing
Total: 633ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.203, 172.67.168.135 |
| AAAA | 2 | 2606:4700:3032::ac43:a887, 2606:4700:3032::6815:1acb |
| NS | 2 | daniella.ns.cloudflare.com, koa.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=IJxznnq6YRXOwCC, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | daniella.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
flexum.dev directs to four IP numbers, which are 104.21.26.203, 172.67.168.135, 2606:4700:3032::6815:1acb and 2606:4700:3032::ac43:a887.
Among the host names that share IP numbers with flexum.dev are mdg108.org, bet399.site, 777fxym11.com and two others.
Name Servers
flexum.dev is delegated to two name servers: daniella.ns.cloudflare.com and koa.ns.cloudflare.com.
flexum.dev has the same name server delegation as a number of other domains, such as vibecoding-car.pages.dev, hash-books.pages.dev, pgme.dev and two more.
The name servers of flexum.dev overlap at least partially with those of other domains — among them plain-butterfly-99a8.workers.dev, budget-bm6.pages.dev, cheni.dev and two more.
These name servers commonly appear in combination with the name servers ezra.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
daniella.ns.cloudflare.com resolves to 108.162.194.228, 162.159.38.228, 172.64.34.228 and 3 other IP addresses.
koa.ns.cloudflare.com resolves to 108.162.195.242, 162.159.44.242, 172.64.35.242 and 3 other IP addresses.
Mail Servers
Five mail servers handle flexum.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
flexum.dev shares at least some of its mail servers with other domains — for example miltonjunebuggriffin.com, sweptworks.com, convergegroup.co.uk and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com points to 172.253.139.27 and 2607:f8b0:4004:c19::1a.
alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.