mail.technologyeduc.com - robtex.com

mail.technologyeduc.com

CNAMEtechnologyeduc.com
DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2f4d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:aac4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.196🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjerry.ns.cloudflare.com
A108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
A173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerry.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
MXmail.technologyeduc.com ⭐
A157.90.15.172🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC
PTRsancho.superfasthost.co
TXTv=spf1 ip4:157.90.15.172 ip4:198.38.88.15 include:spf.antispamcloud.com ip4:1...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.77, 172.67.170.196
IPv6 hints2606:4700:3033::6815:2f4d, 2606:4700:3037::ac43:aac4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2406778678

technologyeduc.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2f4d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:aac4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.196🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerry.ns.cloudflare.com ⭐
NSsara.ns.cloudflare.com
MXmail.technologyeduc.com ⭐
TXTv=spf1 ip4:157.90.15.172 ip4:198.38.88.15 include:spf.antispamcloud.com ip4:1...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.77, 172.67.170.196
IPv6 hints2606:4700:3033::6815:2f4d, 2606:4700:3037::ac43:aac4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2406778678

MX for

technologyeduc.com

Same first word

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DNS History

2 records (2 active, 0 former)

A157.90.15.172CNAMEtechnologyeduc.com
●A157.90.15.1722026-03-28 → 2026-08-02 · 2 obs
● 2026-03-28 03:50:34
● 2026-08-02 21:48:10
●CNAMEtechnologyeduc.com2026-03-28 → 2026-08-02 · 2 obs
● 2026-03-28 03:50:34
● 2026-08-02 21:48:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
technologyeduc.comsara.ns.cloudflare.com, jerry.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.182

NS records: sara.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technologyeduc.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

TypeCountSample Data
A1157.90.15.172
CNAME1technologyeduc.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sara.ns.cloudflare.com, sara.ns.cloudflare.com, sara.ns.cloudflare.com...)

Analysis

Mail Server Role

technologyeduc.com uses mail.technologyeduc.com as a mail server.

IP Addresses

mail.technologyeduc.com has four IP addresses: 104.21.47.77, 172.67.170.196, 2606:4700:3033::6815:2f4d and 2606:4700:3037::ac43:aac4.

luckph10.org, smtp10.com, aydinwebs.com and two other host names share IP numbers with mail.technologyeduc.com.

Name Servers

mail.technologyeduc.com has two authoritative name servers — jerry.ns.cloudflare.com and sara.ns.cloudflare.com.

mail.technologyeduc.com uses the same name servers as several other domains — among them annarborfamily.com, johnsoncountypost.com, t-nation.com and two more.

mail.technologyeduc.com partially shares its NS delegation with several other domains, including (0x706f726e)maximum.com, trieste(0x65726f746963)a.it, gptpro.biz.id and two others.

These name servers are regularly seen alongside sandy.ns.cloudflare.com and connie.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

jerry.ns.cloudflare.com points to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 other IP addresses.

sara.ns.cloudflare.com points to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

Mail Servers

Mail for mail.technologyeduc.com is handled by one mail server — mail.technologyeduc.com.

The mail server configuration of mail.technologyeduc.com is identical to that of other domains — technologyeduc.com being one example.

mail.technologyeduc.com points to one IP number — 157.90.15.172.