mail.cntweb.net - robtex.com

mail.cntweb.net

DNSSEC⚠️ Not signed
A74.208.39.21πŸ‡ΊπŸ‡Έ IONOS-AS74.208.38.0/23 IONOS Inc. us-pil-ionos-cloud-ewr
PTRmail.cntweb.net

cntweb.net

DNSSECπŸ”’ Signed (DS record present)
NSigor.ns.cloudflare.com ⭐
NSkim.ns.cloudflare.com
MXmail.cntweb.net ⭐
TXTv=spf1 a mx -all
SOAigor.ns.cloudflare.comdns@cloudflare.com serial=2401754998

PTR for

MX for

Previously MX for

Same first word

Similar names

DNS History

4 records (1 active, 3 former)

2008201020122014201620182020202220242026A74.208.39.212607:f0d0:1102:2b2::17050.97.65.17064.92.161.194
β—‹A2607:f0d0:1102:2b2::1702016-05-14 β†’ 2017-01-01 Β· 5 obs
β—‹ 2015-08-27 14:37:34
● 2016-05-14 11:18:10
● 2017-01-01 01:03:58
β—‹ 2026-02-16 06:22:36
β—‹ 2026-04-26 09:17:20
β—‹A50.97.65.1702015-08-27 β†’ 2017-01-01 Β· 5 obs
β—‹ 2007-12-02 08:42:14
● 2015-08-27 14:37:34
● 2017-01-01 01:03:58
β—‹ 2026-02-16 06:22:36
β—‹ 2026-04-26 09:17:20
β—‹A64.92.161.1942007-12-02 β†’ 2007-12-02 Β· 3 obs
● 2007-12-02 08:42:14
β—‹ 2015-08-27 14:37:34
β—‹ 2026-04-26 09:17:20
●A74.208.39.212026-02-16 β†’ 2026-04-26 Β· 3 obs
β—‹ 2017-01-01 01:03:58
● 2026-02-16 06:22:36
● 2026-04-26 09:17:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
cntweb.netigor.ns.cloudflare.com, kim.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.119

NS records: igor.ns.cloudflare.com, kim.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 502ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A174.208.39.21

Analysis

Mail Server Role

mail.cntweb.net serves as the mail server for cntweb.net and la-certe.us.

IP Addresses

mail.cntweb.net points to a single IP: 74.208.39.21.