mail.core-lib.com - robtex.com
mail.core-lib.com
| DNSSEC | β οΈ Not signed | ||||||
core-lib.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:22fdπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d254πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.34.253Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.210.84πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | howard.ns.cloudflare.com β | ||||||
| NS | ophelia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.34.253, 172.67.210.84 | ||||||
| IPv6 hints | 2606:4700:3034::6815:22fd, 2606:4700:3035::ac43:d254 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | howard.ns.cloudflare.comdns@cloudflare.com serial=2398442572 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA125.6.128.2472015-06-24 β 2016-11-20 Β· 3 obs
β 2015-06-24 21:54:44
β 2016-11-20 03:36:22
β 2026-04-15 00:19:18
β 2016-11-20 03:36:22
β 2026-04-15 00:19:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| core-lib.com | ophelia.ns.cloudflare.com, howard.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.248
NS records: ophelia.ns.cloudflare.com, howard.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for core-lib.com (unsigned zone)
β±οΈ Timing
Total: 80ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com...)