mailserver.rewardinglearning.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mailserver.rewardinglearning.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1f70🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b03e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.62🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.112, 172.67.176.62
IPv6 hints2606:4700:3032::6815:1f70, 2606:4700:3034::ac43:b03e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com

rewardinglearning.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1f70🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b03e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.62🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSblue.foundationdns.com ⭐
NSblue.foundationdns.net
NSblue.foundationdns.org
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.112, 172.67.176.62
IPv6 hints2606:4700:3032::6815:1f70, 2606:4700:3034::ac43:b03e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOAblue.foundationdns.comdns@cloudflare.com serial=2410929994
WOT: SAFE (60/100)
WOT: UNKNOWN (62/100)

Previously MX for

rewardinglearning.com

Same first word

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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026A104.21.31.112172.67.176.622606:4700:3032::6815:1f702606:4700:3034::ac43:b03e213.171.216.114213.171.216.402606:4700:3034::6815:1f702606:4700:3037::ac43:b03e
●A104.21.31.1122026-02-17 → 2026-08-16 · 3 obs
○ 2016-09-13 12:43:04
● 2026-02-17 15:36:32
● 2026-08-16 19:33:04
●A172.67.176.622026-02-17 → 2026-08-16 · 3 obs
○ 2016-09-13 12:43:04
● 2026-02-17 15:36:32
● 2026-08-16 19:33:04
○A213.171.216.1142015-05-23 → 2016-03-30 · 4 obs
● 2015-05-23 12:40:28
● 2016-03-30 01:53:20
○ 2016-09-13 12:43:04
○ 2026-08-16 19:33:04
○A213.171.216.402016-09-13 → 2016-09-13 · 4 obs
○ 2016-03-30 01:53:20
● 2016-09-13 12:43:04
○ 2026-02-17 15:36:32
○ 2026-08-16 19:33:04
●A2606:4700:3032::6815:1f702026-07-01 → 2026-08-16 · 3 obs
○ 2026-06-12 06:01:00
● 2026-07-01 20:40:06
● 2026-08-16 19:33:04
○A2606:4700:3034::6815:1f702026-02-17 → 2026-06-12 · 5 obs
○ 2016-09-13 12:43:04
● 2026-02-17 15:36:32
● 2026-06-12 06:01:00
○ 2026-07-01 20:40:06
○ 2026-08-16 19:33:04
●A2606:4700:3034::ac43:b03e2026-07-01 → 2026-08-16 · 3 obs
○ 2026-06-12 06:01:00
● 2026-07-01 20:40:06
● 2026-08-16 19:33:04
○A2606:4700:3037::ac43:b03e2026-02-17 → 2026-06-12 · 5 obs
○ 2016-09-13 12:43:04
● 2026-02-17 15:36:32
● 2026-06-12 06:01:00
○ 2026-07-01 20:40:06
○ 2026-08-16 19:33:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
rewardinglearning.comblue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org6 records

✅ Authoritative Response

Server:162.159.60.61

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rewardinglearning.com (unsigned zone)

⏱️ Timing

Total: 1210ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.31.112, 172.67.176.62
AAAA22606:4700:3032::6815:1f70, 2606:4700:3034::ac43:b03e
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

IP Addresses

mailserver.rewardinglearning.com has four IP addresses: 104.21.31.112, 172.67.176.62, 2606:4700:3032::6815:1f70 and 2606:4700:3034::ac43:b03e.

irl.com.de, zone-telechargement.monster, cpvcom.com plus two other host names have IP numbers in common with mailserver.rewardinglearning.com.