filter.its-support.com - robtex.com

filter.its-support.com

DNSSEC⚠️ Not signed
A12.139.167.83🇺🇸 AS701812.128.0.0/9 12/8 upper half

its-support.com

DNSSEC🔒 Signed (DS record present)
A13.248.243.5🇺🇸 Amazon13.248.240.0/20
A76.223.105.230🇺🇸 Amazon76.223.96.0/20
NSns29.domaincontrol.com
NSns30.domaincontrol.com
MXitssupport-com0i.mail.protection.outlook.com
TXTMS=5BC434D78D2721541C1CC63EC45A139E7E71BFDF
TXTMS=ms18984878
TXTv=spf1 ip4:12.139.167.84 a mx include:spf.protection.outlook.com ~all
SOAns29.domaincontrol.comdns@jomax.net 2026-03-04 #12

MX for

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

201520162017201820192020202120222023202420252026A12.139.167.83168.93.95.237
A12.139.167.832026-04-05 → 2026-07-10 · 3 obs
○ 2016-12-04 00:15:14
● 2026-04-05 01:42:12
● 2026-07-10 06:35:16
A168.93.95.2372014-10-12 → 2016-12-04 · 4 obs
● 2014-10-12 07:46:22
● 2016-12-04 00:15:14
○ 2026-04-05 01:42:12
○ 2026-07-10 06:35:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...-
its-support.comns29.domaincontrol.com, ns30.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.104.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

TypeCountSample Data
A112.139.167.83

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)

Analysis

Mail Server Role

Mail for m-mcorp.net is routed through the mail server filter.its-support.com.

IP Addresses

filter.its-support.com has exactly one IP address — 12.139.167.83.