mail.ndsm.su - robtex.com
mail.ndsm.su
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4047πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b1ecπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.64.71Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.236πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.64.71, 172.67.177.236 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com | ||||||
ndsm.su
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4047πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b1ecπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.64.71Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.236πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | henry.ns.cloudflare.com β | ||||||
| NS | tori.ns.cloudflare.com | ||||||
| TXT | v=spf1 ip4:91.236.136.40 ip4:91.236.136.94 a mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.64.71, 172.67.177.236 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com | ||||||
| SOA | henry.ns.cloudflare.comdns@cloudflare.com serial=2407543349 | ||||||
WOT: SAFE (59/100)
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βA104.21.64.712026-03-01 β 2026-08-10 Β· 3 obs
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
βA172.67.177.2362026-03-01 β 2026-08-10 Β· 3 obs
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
βA2606:4700:3033::6815:40472026-06-24 β 2026-08-10 Β· 3 obs
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
βA2606:4700:3034::ac43:b1ec2026-03-01 β 2026-06-13 Β· 5 obs
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
β 2026-03-01 05:26:28
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
βA2606:4700:3037::6815:40472026-03-01 β 2026-06-13 Β· 5 obs
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
β 2026-03-01 05:26:28
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
βA2606:4700:3037::ac43:b1ec2026-06-24 β 2026-08-10 Β· 3 obs
β 2026-06-13 03:37:56
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
β 2026-06-24 04:38:58
β 2026-08-10 01:39:30
βA95.213.165.1562015-07-04 β 2016-05-03 Β· 4 obs
β 2015-07-04 12:03:30
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
β 2016-05-03 09:49:16
β 2026-03-01 05:26:28
β 2026-08-10 01:39:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| ndsm.su | tori.ns.cloudflare.com, henry.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.231
NS records: tori.ns.cloudflare.com, henry.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ndsm.su (unsigned zone)
β±οΈ Timing
Total: 515ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.64.71, 172.67.177.236 |
| AAAA | 2 | 2606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mail.ndsm.su points to the four IP addresses 104.21.64.71, 172.67.177.236, 2606:4700:3033::6815:4047 and 2606:4700:3037::ac43:b1ec.
djbehem.com, www.lizardwerks.net, thecazeuscasino.com and two other host names share IP numbers with mail.ndsm.su.