mail.os-rc.com - robtex.com
mail.os-rc.com
| DNSSEC | β οΈ Not signed | ||||||
os-rc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4f9bπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9275πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.79.155Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.146.117πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | doug.ns.cloudflare.com β | ||||||
| NS | lia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.79.155, 172.67.146.117 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4f9b, 2606:4700:3036::ac43:9275 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | doug.ns.cloudflare.comdns@cloudflare.com serial=2398865449 | ||||||
Previously MX for
Same first word
Similar names
DNS History
8 records (0 active, 8 former)
βNSns09.domaincontrol.com2016-01-22 β 2016-07-02 Β· 3 obs
β 2016-01-22 23:17:10
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
βNSns1.justhost.com2016-01-22 β 2016-02-26 Β· 4 obs
β 2016-01-22 23:17:10
β 2016-02-26 03:16:12
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-02-26 03:16:12
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
βNSns10.domaincontrol.com2016-01-22 β 2016-07-02 Β· 3 obs
β 2016-01-22 23:17:10
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
βNSns2.justhost.com2016-01-22 β 2016-02-26 Β· 4 obs
β 2016-01-22 23:17:10
β 2016-02-26 03:16:12
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-02-26 03:16:12
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
βMXos-rc.com2016-01-22 β 2016-07-02 Β· 3 obs
β 2016-01-22 23:17:10
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
βA173.254.28.562015-07-19 β 2016-01-11 Β· 4 obs
β 2015-07-19 22:14:32
β 2016-01-11 13:39:14
β 2016-01-22 23:17:10
β 2026-04-11 22:03:38
β 2016-01-11 13:39:14
β 2016-01-22 23:17:10
β 2026-04-11 22:03:38
βA78.107.238.1572016-01-22 β 2016-07-02 Β· 4 obs
β 2016-01-11 13:39:14
β 2016-01-22 23:17:10
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
β 2016-01-22 23:17:10
β 2016-07-02 02:32:58
β 2026-04-11 22:03:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| os-rc.com | doug.ns.cloudflare.com, lia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.185
NS records: doug.ns.cloudflare.com, lia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for os-rc.com (unsigned zone)
β±οΈ Timing
Total: 116ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)