mail.ndsm.su - robtex.com

mail.ndsm.su

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4047πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b1ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.64.71Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.177.236πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.64.71, 172.67.177.236
IPv6 hints2606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com

ndsm.su

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:4047πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b1ecπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.64.71Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.177.236πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NShenry.ns.cloudflare.com ⭐
NStori.ns.cloudflare.com
TXTv=spf1 ip4:91.236.136.40 ip4:91.236.136.94 a mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.64.71, 172.67.177.236
IPv6 hints2606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOAhenry.ns.cloudflare.comdns@cloudflare.com serial=2407543349
WOT: SAFE (60/100)
WOT: SAFE (59/100)

Previously MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.64.71172.67.177.2362606:4700:3033::6815:40472606:4700:3037::ac43:b1ec2606:4700:3034::ac43:b1ec2606:4700:3037::6815:404795.213.165.156
●A104.21.64.712026-03-01 β†’ 2026-08-10 Β· 3 obs
β—‹ 2016-05-03 09:49:16
● 2026-03-01 05:26:28
● 2026-08-10 01:39:30
●A172.67.177.2362026-03-01 β†’ 2026-08-10 Β· 3 obs
β—‹ 2016-05-03 09:49:16
● 2026-03-01 05:26:28
● 2026-08-10 01:39:30
●A2606:4700:3033::6815:40472026-06-24 β†’ 2026-08-10 Β· 3 obs
β—‹ 2026-06-13 03:37:56
● 2026-06-24 04:38:58
● 2026-08-10 01:39:30
β—‹A2606:4700:3034::ac43:b1ec2026-03-01 β†’ 2026-06-13 Β· 5 obs
β—‹ 2016-05-03 09:49:16
● 2026-03-01 05:26:28
● 2026-06-13 03:37:56
β—‹ 2026-06-24 04:38:58
β—‹ 2026-08-10 01:39:30
β—‹A2606:4700:3037::6815:40472026-03-01 β†’ 2026-06-13 Β· 5 obs
β—‹ 2016-05-03 09:49:16
● 2026-03-01 05:26:28
● 2026-06-13 03:37:56
β—‹ 2026-06-24 04:38:58
β—‹ 2026-08-10 01:39:30
●A2606:4700:3037::ac43:b1ec2026-06-24 β†’ 2026-08-10 Β· 3 obs
β—‹ 2026-06-13 03:37:56
● 2026-06-24 04:38:58
● 2026-08-10 01:39:30
β—‹A95.213.165.1562015-07-04 β†’ 2016-05-03 Β· 4 obs
● 2015-07-04 12:03:30
● 2016-05-03 09:49:16
β—‹ 2026-03-01 05:26:28
β—‹ 2026-08-10 01:39:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...-
ndsm.sutori.ns.cloudflare.com, henry.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.231

NS records: tori.ns.cloudflare.com, henry.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndsm.su (unsigned zone)

⏱️ Timing

Total: 515ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.64.71, 172.67.177.236
AAAA22606:4700:3033::6815:4047, 2606:4700:3037::ac43:b1ec
HTTPS1{"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.