mail1.mathforum.org - robtex.com
mail1.mathforum.org
| DNSSEC | β οΈ Not signed | ||||||
mathforum.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:91cbπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:218cπΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.33.140Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.145.203πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kay.ns.cloudflare.com β | ||||||
| NS | sam.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.33.140, 172.67.145.203 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:91cb, 2606:4700:3035::6815:218c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com | ||||||
| SOA | kay.ns.cloudflare.comdns@cloudflare.com serial=2400171219 | ||||||
rank #13485 globally
rank #1534 in the tld
WOT: SAFE (93/100)
π Tranco rank: #47,466
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA144.118.94.112015-05-25 β 2016-04-06 Β· 3 obs
β 2015-05-25 18:18:10
β 2016-04-06 13:20:22
β 2026-04-11 21:12:40
β 2016-04-06 13:20:22
β 2026-04-11 21:12:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathforum.org | kay.ns.cloudflare.com, sam.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.125
NS records: kay.ns.cloudflare.com, sam.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mathforum.org (unsigned zone)
β±οΈ Timing
Total: 358ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|