mx.subfour.com - robtex.com
mx.subfour.com
| DNSSEC | β οΈ Not signed | ||||||
subfour.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:499πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8425πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.153Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.132.37πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ns1.domainmanage.com β | ||||||
| NS | ns2.domainmanage.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.153, 172.67.132.37 | ||||||
| IPv6 hints | 2606:4700:3031::6815:499, 2606:4700:3037::ac43:8425 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com | ||||||
| SOA | ns1.domainmanage.comdns@cloudflare.com serial=2411156887 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
βNSns1.undeveloped.com2017-02-08 β 2017-02-08 Β· 3 obs
β 2017-02-08 08:27:54
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
βNSns2.undeveloped.com2017-02-08 β 2017-02-08 Β· 3 obs
β 2017-02-08 08:27:54
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
βMXmx.mx.subfour.com2017-02-08 β 2017-02-08 Β· 3 obs
β 2017-02-08 08:27:54
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
βA52.58.78.162017-02-08 β 2017-02-08 Β· 3 obs
β 2017-02-08 08:27:54
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
β 2026-08-05 00:37:48
β 2026-08-05 00:37:50
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| subfour.com | ns1.domainmanage.com, ns2.domainmanage.com | 2 records |
β Authoritative Response
Server:198.41.223.39
NS records: ns1.domainmanage.com, ns2.domainmanage.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for subfour.com (unsigned zone)
β±οΈ Timing
Total: 127ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domainmanage.com, ns2.domainmanage.com)