techedu.dev - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

techedu.dev

DNSSECโš ๏ธ Not signed
A2606:4700:3032::6815:486d๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3035::ac43:b5ad๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.72.109Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.181.173๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSadi.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A2803:f800:50::6ca2:c038๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadi.ns.cloudflare.com
A2a06:98c1:50::ac40:2038๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRadi.ns.cloudflare.com
A108.162.192.56๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A172.64.32.56๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
A173.245.58.56๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadi.ns.cloudflare.com
NSburt.ns.cloudflare.com
A2606:4700:58::adf5:3b4f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A2803:f800:50::6ca2:c14f๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRburt.ns.cloudflare.com
A2a06:98c1:50::ac40:214f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRburt.ns.cloudflare.com
A108.162.193.79๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A172.64.33.79๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A173.245.59.79๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
MXtechedu-dev.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::a๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::a๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr02cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::f๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca3c::a๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrxpr07cu00102.inbound.protection.outlook.com
A52.101.68.3๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.73.145๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr02cu00301.inbound.protection.outlook.com
A52.101.103.39๐Ÿ‡บ๐Ÿ‡ธ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-miypr05cu00207.inbound.protection.outlook.com
A52.101.209.153๐Ÿ‡บ๐Ÿ‡ธ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cpjpr04cu00101.inbound.protection.outlook.com
TXTMS=ms39498038
TXTv=spf1 include:spf.protection.outlook.com a mx -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.72.109, 172.67.181.173
IPv6 hints2606:4700:3032::6815:486d, 2606:4700:3035::ac43:b5ad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com
SOAadi.ns.cloudflare.comdns@cloudflare.com serial=2412987300

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSadi.ns.cloudflare.comburt.ns.cloudflare.comMXtechedu-dev.mail.protection.outlook.comA104.21.72.109172.67.181.1732606:4700:3032::6815:486d2606:4700:3035::ac43:b5ad
โ—NSadi.ns.cloudflare.com2026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—NSburt.ns.cloudflare.com2026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—MXtechedu-dev.mail.protection.outlook.com2026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—A104.21.72.1092026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—A172.67.181.1732026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—A2606:4700:3032::6815:486d2026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54
โ—A2606:4700:3035::ac43:b5ad2026-09-01 โ†’ 2026-09-03 ยท 2 obs
โ— 2026-09-01 08:21:30
โ— 2026-09-03 10:44:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
techedu.devadi.ns.cloudflare.com, burt.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.56

NS records: adi.ns.cloudflare.com, burt.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for techedu.dev (unsigned zone)

โฑ๏ธ Timing

Total: 775ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.181.173, 104.21.72.109
AAAA22606:4700:3032::6815:486d, 2606:4700:3035::ac43:b5ad
NS2adi.ns.cloudflare.com, burt.ns.cloudflare.com
MX1techedu-dev.mail.protection.outlook.com
TXT2MS=ms39498038, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adi.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

techedu.dev directs to four IP numbers, which are 104.21.72.109, 172.67.181.173, 2606:4700:3032::6815:486d and 2606:4700:3035::ac43:b5ad.

Additional host names โ€” chimneyfireplacehuntingtonstation.com, masalbet-cazino.live, mqwingame.app and two others โ€” share IP numbers with techedu.dev.

Name Servers

Two name servers handle the delegation for techedu.dev: adi.ns.cloudflare.com and burt.ns.cloudflare.com.

techedu.dev shares its name server setup with other domains, including hitekautomation.com, sansasport.com, standortwest.de and two others.

There is at least partial name server overlap between techedu.dev and other domains โ€” qienfei.com, createyourstory.sg, scoorhoog.nl and two more among them.

These name servers frequently co-occur with the name servers damien.ns.cloudflare.com and carl.ns.cloudflare.com.

Host names with 6 IP numbers:

adi.ns.cloudflare.com resolves to 108.162.192.56, 172.64.32.56 and 173.245.58.56 among others, with 3 other IP addresses in total.

burt.ns.cloudflare.com resolves to 108.162.193.79, 172.64.33.79 and 173.245.59.79 among others, with 3 other IP addresses in total.

Mail Servers

techedu.dev has one mail server: techedu-dev.mail.protection.outlook.com.

techedu-dev.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.3, 52.101.73.145, 52.101.103.39 and 5 other.