mail.jsclasses.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mail.jsclasses.org

DNSSEC⚠️ Not signed
A144.217.39.163🇨🇦 OVH144.217.0.0/16 Hosting route
PTRbe6.phpclasses.org

jsclasses.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:38e5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:89ab🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.229Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.171🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaxim.ns.cloudflare.com ⭐
NSnucum.ns.cloudflare.com
MXmail.jsclasses.org ⭐
TXTgoogle-site-verification=DFs_ScbFiIco8nCHfS8TpeDEu_XZRkD_1iak2Ys8pGQ
TXTv=spf1 ip4:54.39.129.183 ip4:158.69.144.68 ip4:158.69.144.74 ip4:158.69.144.7...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.229, 172.67.137.171
IPv6 hints2606:4700:3031::6815:38e5, 2606:4700:3031::ac43:89ab
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOAmaxim.ns.cloudflare.comdns@cloudflare.com serial=2410852804

MX for

jsclasses.org

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A144.217.39.163216.240.132.150
●A144.217.39.1632026-04-09 → 2026-08-17 · 3 obs
○ 2016-07-10 16:35:28
● 2026-04-09 13:54:08
● 2026-08-17 13:39:48
○A216.240.132.1502015-07-25 → 2016-07-10 · 4 obs
● 2015-07-25 07:21:58
● 2016-07-10 16:35:28
○ 2026-04-09 13:54:08
○ 2026-08-17 13:39:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
jsclasses.orgnucum.ns.cloudflare.com, maxim.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.145

NS records: nucum.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsclasses.org (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

TypeCountSample Data
A1144.217.39.163

Analysis

Mail Server Role

jsclasses.org uses mail.jsclasses.org as a mail server.

IP Addresses

mail.jsclasses.org resolves to one IP address: 144.217.39.163.

phpclasses.upperdesign.com, www.e-na.net, be6.phpclasses.org and two other host names share IP numbers with mail.jsclasses.org.