mx.mutablestack.com - dns.ninja

mx.mutablestack.com

DNSSEC⚠️ Not signed
A4.4.4.3🇺🇸 AS33564.0.0.0/9

mutablestack.com

DNSSEC⚠️ Not signed
A4.4.4.3🇺🇸 AS33564.0.0.0/9
NSns-513.awsdns-00.net ⭐ ⚠️ Not in parent delegation
NSns-1008.awsdns-62.net ⚠️ Not in parent delegation
NSns-102.awsdns-12.com ⚠️ Not in parent delegation
NSns-2001.awsdns-58.co.uk ⚠️ Not in parent delegation
NSns1.mutablestack.com ⚠️ Not in zone NS records
NSns2.mutablestack.com ⚠️ Not in zone NS records
MXmx.mutablestack.com
TXTv=spf1 a:pre1.mutablestack.com a:pre2.mutablestack.com a:pre3.mutablestack.co...
SOAns-513.awsdns-00.netawsdns-hostmaster@amazon.com serial=1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A4.4.4.3
A4.4.4.32026-08-11 → 2026-08-13 · 2 obs
● 2026-08-11 20:02:32
● 2026-08-13 13:10:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...-
mutablestack.comns1.mutablestack.com, ns2.mutablestack.com2 records

✅ Authoritative Response

Server:139.99.138.114

NS records: ns1.mutablestack.com, ns2.mutablestack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mutablestack.com (unsigned zone)

⏱️ Timing

Total: 882ms | Queries: -

📄 Records

TypeCountSample Data
A14.4.4.3

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.mutablestack.com, ns2.mutablestack.com)

Analysis

Mail Server Role

mx.mutablestack.com is a mail server for mutablestack.com.

IP Addresses

mx.mutablestack.com directs to one IP number, which is 4.4.4.3.

There are other host names — mutablestack.com among them — that share IP numbers with mx.mutablestack.com.