smt.academy - robtex.com

smt.academy

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:45fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:d821πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.69.253Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.216.33πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjihoon.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A2803:f800:50::6ca2:c3e9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjihoon.ns.cloudflare.com
A2a06:98c1:50::ac40:23e9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjihoon.ns.cloudflare.com
A108.162.195.233πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A172.64.35.233πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
NSsneh.ns.cloudflare.com
A2606:4700:50::a29f:26a2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A2803:f800:50::6ca2:c2a2πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsneh.ns.cloudflare.com
A2a06:98c1:50::ac40:22a2πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsneh.ns.cloudflare.com
A108.162.194.162πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A162.159.38.162Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A172.64.34.162πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
MXmail.smt.academy ⭐
A35.212.104.20πŸ‡ΊπŸ‡Έ Google35.212.0.0/17
PTR20.104.212.35.bc.googleusercontent.com
TXTv=spf1 +a +mx +ip4:35.212.56.189 include:_spf.mailspamprotection.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.69.253, 172.67.216.33
IPv6 hints2606:4700:3034::6815:45fd, 2606:4700:3037::ac43:d821
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAjihoon.ns.cloudflare.comdns@cloudflare.com serial=2408269426

academy

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.academy ⭐
NSv0n1.nic.academy
NSv0n2.nic.academy
NSv0n3.nic.academy
NSv2n0.nic.academy
NSv2n1.nic.academy
SOAv0n0.nic.academyhostmaster@donuts.email serial=1783137477

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSjihoon.ns.cloudflare.comsneh.ns.cloudflare.comMXmail.smt.academyA104.21.69.253172.67.216.332606:4700:3034::6815:45fd2606:4700:3037::ac43:d821
●NSjihoon.ns.cloudflare.com2026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●NSsneh.ns.cloudflare.com2026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●MXmail.smt.academy2026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●A104.21.69.2532026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●A172.67.216.332026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●A2606:4700:3034::6815:45fd2026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58
●A2606:4700:3037::ac43:d8212026-06-10 β†’ 2026-07-04 Β· 2 obs
● 2026-06-10 18:10:06
● 2026-07-04 04:42:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
academyv2n1.nic.academy, v0n0.nic.academy, v0n3.nic.academy, v0n1.nic.academy...12 records
smt.academysneh.ns.cloudflare.com, jihoon.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.233

NS records: sneh.ns.cloudflare.com, jihoon.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smt.academy (unsigned zone)

⏱️ Timing

Total: 1042ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.216.33, 104.21.69.253
AAAA22606:4700:3034::6815:45fd, 2606:4700:3037::ac43:d821
NS2jihoon.ns.cloudflare.com, sneh.ns.cloudflare.com
MX1mail.smt.academy (pri: 10)
TXT1v=spf1 +a +mx +ip4:35.212.56.189 include
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jihoon.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...)

Analysis

Hierarchy

mail.smt.academy is delegated beneath smt.academy.

IP Addresses

smt.academy directs to four IP numbers, which are 104.21.69.253, 172.67.216.33, 2606:4700:3034::6815:45fd and 2606:4700:3037::ac43:d821.

Among the host names that share IP numbers with smt.academy are stsdirecthire.com, www.oxfordprinceton.com, dgmeige.com and two others.

Name Servers

smt.academy is served by two delegated name servers, jihoon.ns.cloudflare.com and sneh.ns.cloudflare.com.

smt.academy has the same name server delegation as a number of other domains, such as ijsses.org, 101exterminators.com, leukemiacup.org and two more.

There is at least partial name server overlap between smt.academy and other domains β€” 4foodies.de, jilbabbugil.pages.dev, magnicomp.com and two more among them.

These name servers frequently co-occur with the name servers stan.ns.cloudflare.com and alice.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jihoon.ns.cloudflare.com carries IP addresses 108.162.195.233, 162.159.44.233 and 172.64.35.233, with 3 other addresses beyond those.

sneh.ns.cloudflare.com carries IP addresses 108.162.194.162, 162.159.38.162 and 172.64.34.162, with 3 other addresses beyond those.

Mail Servers

smt.academy routes its mail through a single mail server, mail.smt.academy.

There is one IP number for mail.smt.academy: 35.212.104.20.