mail.techrr.com - dns.ninja

mail.techrr.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:d614🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2af9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.249Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.20🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.249, 172.67.214.20
IPv6 hints2606:4700:3035::ac43:d614, 2606:4700:3036::6815:2af9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com

techrr.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:d614🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2af9🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.249Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.20🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScass.ns.cloudflare.com ⭐
NSkai.ns.cloudflare.com
MX_dc-mx.966258b855b0.techrr.com ⭐
TXTv=spf1 ip4:65.181.111.229 include:spf.mysecurecloudhost.com +a +mx +ip4:192.2...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.249, 172.67.214.20
IPv6 hints2606:4700:3035::ac43:d614, 2606:4700:3036::6815:2af9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2408271983

Previously MX for

techrr.com

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DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.42.249172.67.214.202606:4700:3035::ac43:d6142606:4700:3036::6815:2af9108.167.141.132CNAMEtechrr.com
●A104.21.42.2492026-08-06 → 2026-08-06 · 2 obs
○ 2017-05-30 04:50:46
● 2026-08-06 11:32:52
○A108.167.141.1322017-05-30 → 2017-05-30 · 2 obs
● 2017-05-30 04:50:46
○ 2026-08-06 11:32:52
●A172.67.214.202026-08-06 → 2026-08-06 · 2 obs
○ 2017-05-30 04:50:46
● 2026-08-06 11:32:52
●A2606:4700:3035::ac43:d6142026-08-06 → 2026-08-06 · 2 obs
○ 2017-05-30 04:50:46
● 2026-08-06 11:32:52
●A2606:4700:3036::6815:2af92026-08-06 → 2026-08-06 · 2 obs
○ 2017-05-30 04:50:46
● 2026-08-06 11:32:52
○CNAMEtechrr.com2026-08-06 → 2026-08-06 · 1 obs
○ 2026-08-06 11:32:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...-
techrr.comcass.ns.cloudflare.com, kai.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: cass.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techrr.com (unsigned zone)

⏱️ Timing

Total: 1805ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.214.20, 104.21.42.249
AAAA22606:4700:3036::6815:2af9, 2606:4700:3035::ac43:d614
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.techrr.com resolves to four IP addresses: 104.21.42.249, 172.67.214.20, 2606:4700:3035::ac43:d614 and 2606:4700:3036::6815:2af9.

Among the host names that share IP numbers with mail.techrr.com are www.6686qs.com, jnmcsb.com, 3gymh.com and two others.