mail.contraem.com - robtex.com

mail.contraem.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8ec9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4722🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.34Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.201🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.34, 172.67.142.201
IPv6 hints2606:4700:3031::ac43:8ec9, 2606:4700:3036::6815:4722
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com

contraem.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8ec9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4722🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.34Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.201🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnelci.ns.cloudflare.com ⭐
NSyoxall.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.34, 172.67.142.201
IPv6 hints2606:4700:3031::ac43:8ec9, 2606:4700:3036::6815:4722
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAnelci.ns.cloudflare.comdns@cloudflare.com serial=2400486583

Previously MX for

contraem.com

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.71.34172.67.142.2012606:4700:3031::ac43:8ec92606:4700:3036::6815:4722209.126.161.28
●A104.21.71.342026-02-18 → 2026-04-05 · 3 obs
○ 2016-07-02 07:23:30
● 2026-02-18 13:02:54
● 2026-04-05 06:29:22
●A172.67.142.2012026-02-18 → 2026-04-05 · 3 obs
○ 2016-07-02 07:23:30
● 2026-02-18 13:02:54
● 2026-04-05 06:29:22
○A209.126.161.282015-08-08 → 2016-07-02 · 4 obs
● 2015-08-08 14:33:42
● 2016-07-02 07:23:30
○ 2026-02-18 13:02:54
○ 2026-04-05 06:29:22
●A2606:4700:3031::ac43:8ec92026-02-18 → 2026-04-05 · 3 obs
○ 2016-07-02 07:23:30
● 2026-02-18 13:02:54
● 2026-04-05 06:29:22
●A2606:4700:3036::6815:47222026-02-18 → 2026-04-05 · 3 obs
○ 2016-07-02 07:23:30
● 2026-02-18 13:02:54
● 2026-04-05 06:29:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
contraem.comnelci.ns.cloudflare.com, yoxall.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.47

NS records: nelci.ns.cloudflare.com, yoxall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contraem.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.71.34, 172.67.142.201
AAAA22606:4700:3036::6815:4722, 2606:4700:3031::ac43:8ec9
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.contraem.com refers to four IP numbers: 2606:4700:3031::ac43:8ec9, 2606:4700:3036::6815:4722, 104.21.71.34 and 172.67.142.201.

Other host names, for instance matrixbaccaratoasisnow.com, ultrasport.com.ua, 51bicheng.com, darkanswers.com and activetrans.org share IP numbers with mail.contraem.com.