rregex.dev - robtex.com
rregex.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:b12🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:939d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.18Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.157🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | apollo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| A | 173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | apollo.ns.cloudflare.com | ||||||
| NS | penny.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| A | 108.162.194.124🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| A | 162.159.38.124Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| A | 172.64.34.124🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | penny.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.18, 172.67.147.157 | ||||||
| IPv6 hints | 2606:4700:3031::6815:b12, 2606:4700:3036::ac43:939d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | apollo.ns.cloudflare.comdns@cloudflare.com serial=2412182759 | ||||||
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
rregex.dev |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSapollo.ns.cloudflare.com2026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
●NSpenny.ns.cloudflare.com2026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
●A104.21.11.182026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
●A172.67.147.1572026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
●A2606:4700:3031::6815:b122026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
●A2606:4700:3036::ac43:939d2026-08-16 → 2026-08-19 · 2 obs
● 2026-08-19 03:55:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| rregex.dev | apollo.ns.cloudflare.com, penny.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.124
NS records: apollo.ns.cloudflare.com, penny.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rregex.dev (unsigned zone)
⏱️ Timing
Total: 775ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.18, 172.67.147.157 |
| AAAA | 2 | 2606:4700:3036::ac43:939d, 2606:4700:3031::6815:b12 |
| NS | 2 | apollo.ns.cloudflare.com, penny.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | apollo.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
rregex.dev resolves to four IP addresses: 104.21.11.18, 172.67.147.157, 2606:4700:3031::6815:b12 and 2606:4700:3036::ac43:939d.
Among the host names that share IP numbers with rregex.dev are trickkas.com, litupliv.com, vote-outcome.xyz and two others.
Name Servers
rregex.dev uses two name servers for its delegation: apollo.ns.cloudflare.com and penny.ns.cloudflare.com.
rregex.dev has the same name server delegation as a number of other domains, such as online-iptv.workers.dev, cl-dental-school.co.uk, safesrich.shop and two more.
rregex.dev has at least partial name server overlap with other domains, such as dreamcityrealty.com, tiny-teacup.com, goodbuy88.com and two others.
It is common to see these name servers used together with name servers crystal.ns.cloudflare.com and lucy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname apollo.ns.cloudflare.com directs to 108.162.193.66, 172.64.33.66 and 173.245.59.66 along with 3 other IP addresses.
Hostname penny.ns.cloudflare.com directs to 108.162.194.124, 162.159.38.124 and 172.64.34.124 along with 3 other IP addresses.