rexrun.dev - robtex.com
rexrun.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8b89🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:595c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.92Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.137🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dolly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a62Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c062Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2062Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.98Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.98Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.98Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | elliot.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3ba2Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c1a2Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:21a2Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.162Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.162Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.162Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(49) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(83) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.92, 172.67.139.137 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8b89, 2606:4700:3036::6815:595c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | dolly.ns.cloudflare.comdns@cloudflare.com serial=2414813499 | ||||||
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
runerx.health |
rexurn.com |
rurnex.com |
runrex.com |
rxrenu.com |
nexrur.eu |
runexr.xyz |
nexrur.ai |
runrex.se |
renurx.com |
neurrx.com |
runxer.com |
xruner.com |
xruner.tk |
runerx.com |
neurxr.in |
nexurr.com |
runrex.no |
Previous names
rexo.dev |
rexomon.dev |
rexon.dev |
rexops.dev |
rexowo.dev |
rexp.dev |
rexphung.dev |
rexply.dev |
rexquest.dev |
rexrancho.dev |
rexrath.dev |
DNS History
13 records (9 active, 4 former)
●NSdolly.ns.cloudflare.com2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-04 13:30:56
● 2026-09-18 18:59:56
● 2026-09-18 18:59:56
●NSelliot.ns.cloudflare.com2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-04 13:30:56
● 2026-09-18 18:59:56
● 2026-09-18 18:59:56
●MXroute1.mx.cloudflare.net2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-04 13:30:56
● 2026-09-18 18:59:56
● 2026-09-18 18:59:56
●MXroute2.mx.cloudflare.net2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-04 13:30:56
● 2026-09-18 18:59:56
● 2026-09-18 18:59:56
●MXroute3.mx.cloudflare.net2026-09-04 → 2026-09-18 · 2 obs
● 2026-09-04 13:30:56
● 2026-09-18 18:59:56
● 2026-09-18 18:59:56
●A104.21.89.922026-09-06 → 2026-09-18 · 3 obs
○ 2026-09-04 13:30:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
●A172.67.139.1372026-09-06 → 2026-09-18 · 3 obs
○ 2026-09-04 13:30:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:30:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:30:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
●A2606:4700:3031::ac43:8b892026-09-06 → 2026-09-18 · 3 obs
○ 2026-09-04 13:30:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
●A2606:4700:3036::6815:595c2026-09-06 → 2026-09-18 · 3 obs
○ 2026-09-04 13:30:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
● 2026-09-06 07:52:24
● 2026-09-18 18:59:56
○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:30:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:30:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
○ 2026-09-06 07:52:24
○ 2026-09-18 18:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| rexrun.dev | dolly.ns.cloudflare.com, elliot.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.98
NS records: dolly.ns.cloudflare.com, elliot.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rexrun.dev (unsigned zone)
⏱️ Timing
Total: 2194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.139.137, 104.21.89.92 |
| AAAA | 2 | 2606:4700:3036::6815:595c, 2606:4700:3031::ac43:8b89 |
| NS | 2 | dolly.ns.cloudflare.com, elliot.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 14), route1.mx.cloudflare.net (pri: 49)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dolly.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
rexrun.dev directs to four IP numbers, which are 104.21.89.92, 172.67.139.137, 2606:4700:3031::ac43:8b89 and 2606:4700:3036::6815:595c.
Name Servers
rexrun.dev has two authoritative name servers — dolly.ns.cloudflare.com and elliot.ns.cloudflare.com.
Host names with 6 IP numbers:
dolly.ns.cloudflare.com points to 108.162.192.98, 172.64.32.98, 173.245.58.98 and 3 other IP addresses.
elliot.ns.cloudflare.com points to 108.162.193.162, 172.64.33.162, 173.245.59.162 and 3 other IP addresses.
Mail Servers
The MX records for rexrun.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names with 6 IP numbers:
route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.
route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.
route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.