mail.oa-tech.com - robtex.com

mail.oa-tech.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐ ⚠️ Not in parent delegation
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com ⚠️ Not in parent delegation
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

oa-tech.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com
NSns4.afternic.com
NSverification-xca45ox5qyba6vycrpoay7.ns101.verify.hn ⚠️ Not in zone NS records
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comA13.248.169.4876.223.54.14642.156.140.99CNAMEmail.mxhichina.com
NSns3.afternic.com2026-06-20 → 2026-07-17 · 2 obs
● 2026-06-20 17:39:28
● 2026-07-17 11:05:04
NSns4.afternic.com2026-06-20 → 2026-07-17 · 2 obs
● 2026-06-20 17:39:28
● 2026-07-17 11:05:04
A13.248.169.482026-06-20 → 2026-07-17 · 3 obs
○ 2016-04-12 03:35:50
● 2026-06-20 17:39:28
● 2026-07-17 11:05:04
A42.156.140.992015-06-03 → 2016-04-12 · 4 obs
● 2015-06-03 11:12:50
● 2016-04-12 03:35:50
○ 2026-06-20 17:39:28
○ 2026-07-17 11:05:04
A76.223.54.1462026-06-20 → 2026-07-17 · 3 obs
○ 2016-04-12 03:35:50
● 2026-06-20 17:39:28
● 2026-07-17 11:05:04
CNAMEmail.mxhichina.com2015-06-03 → 2016-04-12 · 4 obs
● 2015-06-03 11:12:50
● 2016-04-12 03:35:50
○ 2026-06-20 17:39:28
○ 2026-07-17 11:05:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
oa-tech.comns3.afternic.com, ns4.afternic.com, verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com, verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oa-tech.com (unsigned zone)

⏱️ Timing

Total: 904ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

mail.oa-tech.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Additional host names — delpon.com, votethecure.com, www.lavishcar.com and two others — share IP numbers with mail.oa-tech.com.

Name Servers

mail.oa-tech.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.

mail.oa-tech.com shares its name server setup with other domains, including eidsiva.byte-dev.ns1.oslgroup.net, ns.easc.com, safevape.com and two others.

At least some of mail.oa-tech.com's name servers are also used by other domains, among them ropework.org.

Each of ns3.afternic.com and ns4.afternic.com has one IP address: ns3.afternic.com uses 97.74.98.65 and ns4.afternic.com uses 173.201.66.65.