mail.drgutmann.com - robtex.com
mail.drgutmann.com
| DNSSEC | β οΈ Not signed | ||||||
drgutmann.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:fa0πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a31cπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.15.160Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.163.28πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cortney.ns.cloudflare.com β | ||||||
| NS | rodney.ns.cloudflare.com | ||||||
| MX | drgutmann-com.mail.protection.outlook.com β | ||||||
| TXT | MS=ms58371027 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.15.160, 172.67.163.28 | ||||||
| IPv6 hints | 2606:4700:3036::6815:fa0, 2606:4700:3036::ac43:a31c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | cortney.ns.cloudflare.comdns@cloudflare.com serial=2400780471 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA62.116.186.272016-12-11 β 2016-12-11 Β· 3 obs
β 2016-12-11 08:30:16
β 2026-04-14 04:04:36
β 2026-04-14 04:04:38
β 2026-04-14 04:04:36
β 2026-04-14 04:04:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| drgutmann.com | cortney.ns.cloudflare.com, rodney.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.228
NS records: cortney.ns.cloudflare.com, rodney.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for drgutmann.com (unsigned zone)
β±οΈ Timing
Total: 493ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cortney.ns.cloudflare.com, cortney.ns.cloudflare.com, cortney.ns.cloudflare.com...)