corelib.dev - robtex.com
corelib.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2a4d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:9f3d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.61🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | norman.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| A | 173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norman.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.77, 172.67.159.61 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2a4d, 2606:4700:3032::ac43:9f3d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com | ||||||
| SOA | norman.ns.cloudflare.comdns@cloudflare.com serial=1788312407 | ||||||
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
Next names
DNS History
6 records (6 active, 0 former)
●NSnorman.ns.cloudflare.com2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
●NSthea.ns.cloudflare.com2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
●A104.21.42.772026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
●A172.67.159.612026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
●A2606:4700:3030::6815:2a4d2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
●A2606:4700:3032::ac43:9f3d2026-08-31 → 2026-09-02 · 2 obs
● 2026-09-02 01:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| corelib.dev | thea.ns.cloudflare.com, norman.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.217
NS records: thea.ns.cloudflare.com, norman.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corelib.dev (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.77, 172.67.159.61 |
| AAAA | 2 | 2606:4700:3032::ac43:9f3d, 2606:4700:3030::6815:2a4d |
| NS | 2 | norman.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | norman.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
corelib.dev directs to four IP numbers, which are 104.21.42.77, 172.67.159.61, 2606:4700:3030::6815:2a4d and 2606:4700:3032::ac43:9f3d.
Additional host names — leshautschamps.mu, vegan8888.com, vn.muoi.foshanfzdq.com and two others — share IP numbers with corelib.dev.
Name Servers
DNS delegation for corelib.dev points to two name servers: norman.ns.cloudflare.com and thea.ns.cloudflare.com.
corelib.dev shares its name server setup with other domains, including zacandgenesis.com, tsgqjxhn.com, cuiiliste.pages.dev and two others.
There is at least partial name server overlap between corelib.dev and other domains — 1039021763.workers.dev, casaparisi.eu, chjx023.com and two more among them.
The name servers adel.ns.cloudflare.com, dave.ns.cloudflare.com and cloe.ns.cloudflare.com are often found in combination with these name servers.
Host names with 6 IP numbers:
norman.ns.cloudflare.com has IP addresses 108.162.193.217, 172.64.33.217 and 173.245.59.217, plus 3 other.
thea.ns.cloudflare.com has IP addresses 108.162.194.247, 162.159.38.247 and 172.64.34.247, plus 3 other.