mail.postmail4u.com - robtex.com

mail.postmail4u.com

DNSSEC⚠️ Not signed
A70.34.33.112🇺🇸 AS1198970.34.32.0/21
PTRstatic-ip-70-34-33-112.net-70-34-33-0.rdns.managed.com

postmail4u.com

DNSSEC⚠️ Not signed
A70.34.33.112🇺🇸 AS1198970.34.32.0/21
NSns1.postmail4u.com ⭐ ⚠️ Not in parent delegation
NSns2.postmail4u.com ⚠️ Not in parent delegation
NSnsa.rscentral.org ⚠️ Not in zone NS records
NSnsb.rscentral.org ⚠️ Not in zone NS records
MXmail.postmail4u.com ⭐
TXTv=spf1 +a +mx +a:B00077VEW1A000A.managed.com -all
SOAns1.postmail4u.comrut@rscentral.org 2022-10-24 #1

MX for

postmail4u.com

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DNS History

1 record (1 active, 0 former)

A70.34.33.112
●A70.34.33.1122026-03-01 → 2026-03-27 · 2 obs
● 2026-03-01 22:48:02
● 2026-03-27 07:19:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
postmail4u.comnsa.rscentral.org, nsb.rscentral.org-

✅ Authoritative Response

Server:70.34.33.117

NS records: nsa.rscentral.org, nsb.rscentral.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postmail4u.com (unsigned zone)

⏱️ Timing

Total: 3202ms | Queries: -

📄 Records

TypeCountSample Data
A170.34.33.112

Analysis

Mail Server Role

mail.postmail4u.com serves as a mail server for postmail4u.com.

IP Addresses

mail.postmail4u.com resolves to one IP number: 70.34.33.112.

Other host names, for instance ns1.247postalcalif.rsstores.net, ns2.shippluspostal.com, mailstopboyntonbeach.com, ns1.goinpostalstaugustine.com and ns2.ajpakship.com share IP numbers with mail.postmail4u.com.