smt.academy - robtex.com
smt.academy
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::6815:45fdπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d821πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.69.253Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.216.33πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jihoon.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2ce9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 108.162.195.233πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 172.64.35.233πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| NS | sneh.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| A | 108.162.194.162πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| A | 162.159.38.162Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| A | 172.64.34.162πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sneh.ns.cloudflare.com | ||||||
| MX | mail.smt.academy β | ||||||
| A | 35.212.104.20πΊπΈ Google35.212.0.0/17 | ||||||
| PTR | 20.104.212.35.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx +ip4:35.212.56.189 include:_spf.mailspamprotection.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.69.253, 172.67.216.33 | ||||||
| IPv6 hints | 2606:4700:3034::6815:45fd, 2606:4700:3037::ac43:d821 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com | ||||||
| SOA | jihoon.ns.cloudflare.comdns@cloudflare.com serial=2408269426 | ||||||
academy
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.academy β | ||||||
| NS | v0n1.nic.academy | ||||||
| NS | v0n2.nic.academy | ||||||
| NS | v0n3.nic.academy | ||||||
| NS | v2n0.nic.academy | ||||||
| NS | v2n1.nic.academy | ||||||
| SOA | v0n0.nic.academyhostmaster@donuts.email serial=1783137477 | ||||||
Subdomains
mail.smt.academy |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
βNSjihoon.ns.cloudflare.com2026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βNSsneh.ns.cloudflare.com2026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βMXmail.smt.academy2026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βA104.21.69.2532026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βA172.67.216.332026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βA2606:4700:3034::6815:45fd2026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
βA2606:4700:3037::ac43:d8212026-06-10 β 2026-07-04 Β· 2 obs
β 2026-07-04 04:42:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| academy | v2n1.nic.academy, v0n0.nic.academy, v0n3.nic.academy, v0n1.nic.academy... | 12 records |
| smt.academy | sneh.ns.cloudflare.com, jihoon.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.233
NS records: sneh.ns.cloudflare.com, jihoon.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for smt.academy (unsigned zone)
β±οΈ Timing
Total: 1042ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.216.33, 104.21.69.253 |
| AAAA | 2 | 2606:4700:3034::6815:45fd, 2606:4700:3037::ac43:d821 |
| NS | 2 | jihoon.ns.cloudflare.com, sneh.ns.cloudflare.com |
| MX | 1 | mail.smt.academy (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:35.212.56.189 include |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jihoon.ns.cloudflare.com dns.cloudflare. |
π 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.