mx.allow.com - dns.ninja
mx.allow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.156.126.4🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mail.humanworks.com | ||||||
| PTR | c.appstory.co.kr | ||||||
| PTR | send4.appstory.co.kr | ||||||
| PTR | mx.hu.co.kr | ||||||
allow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.156.126.4🇰🇷 KT-NET121.152.0.0/13 | ||||||
| NS | ns1-1.ns-ncloud.com ⭐ | ||||||
| NS | ns1-2.ns-ncloud.com | ||||||
| MX | mx.allow.com ⭐ | ||||||
| TXT | v=spf1 mx ra=postmaster -all | ||||||
| SOA | ns1-1.ns-ncloud.comns1-2@ns-ncloud.com serial=3 | ||||||
MX for
Previously MX for
Same first word
Similar names
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
DNS History
1 record (1 active, 0 former)
●A121.156.126.42015-08-11 → 2026-07-13 · 3 obs
○ 2008-03-20 13:19:12
● 2015-08-11 02:47:42
● 2026-07-13 15:22:50
● 2015-08-11 02:47:42
● 2026-07-13 15:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| allow.com | ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com | 2 records |
✅ Authoritative Response
Server:49.236.156.6
NS records: ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for allow.com (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.156.126.4 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com)
Analysis
Mail Server Role
Mail for allow.com is routed through the mail server mx.allow.com.
IP Addresses
mx.allow.com has exactly one IP address — 121.156.126.4.
flad.co.kr, mx.card.co.kr, mx.gamenote.com plus two other host names have IP numbers in common with mx.allow.com.