`mail.istanbulengineering.com`

CNAME	`istanbulengineering.com`
DNSSEC	⚠️ Not signed
A	209.42.21.28^{🇬🇧 WHG-LON209.42.21.0/24}
		PTR	`s4549.lon1.stableserver.net`
NS	`ns1.mysecurecloudhost.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.mysecurecloudhost.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.mysecurecloudhost.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.mysecurecloudhost.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`istanbulengineering.com` ⭐
		A	209.42.21.28^{🇬🇧 WHG-LON209.42.21.0/24}
			PTR	`s4549.lon1.stableserver.net`
TXT	`v=spf1 +a +mx +ip4:209.42.21.22 include:spf.mysecurecloudhost.com +ip4:209.42...`
SOA	`ns1.mysecurecloudhost.com`servers@mysecurecloudhost.com 2026-02-17 #0

`istanbulengineering.com`

	DNSSEC	⚠️ Not signed
	A	209.42.21.28^{🇬🇧 WHG-LON209.42.21.0/24}
	NS	`ns1.mysecurecloudhost.com` ⭐
	NS	`ns2.mysecurecloudhost.com`
	NS	`ns3.mysecurecloudhost.com`
	NS	`ns4.mysecurecloudhost.com`
	MX	`istanbulengineering.com` ⭐
	TXT	`v=spf1 +a +mx +ip4:209.42.21.22 include:spf.mysecurecloudhost.com +ip4:209.42...`
	SOA	`ns1.mysecurecloudhost.com`servers@mysecurecloudhost.com 2026-02-17 #0

Previously MX for

istanbulengineering.com

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DNS History

2 records (1 active, 1 former)

○A178.210.170.602015-05-27 → 2016-08-08 · 3 obs

● 2015-05-27 11:24:12
● 2016-08-08 01:02:58
○ 2026-04-12 09:55:10

●CNAMEistanbulengineering.com2026-04-12 → 2026-04-12 · 1 obs

● 2026-04-12 09:55:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
istanbulengineering.com	ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com	4 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for istanbulengineering.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`istanbulengineering.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com...)

Analysis

IP Addresses

mail.istanbulengineering.com points to a single IP address: 209.42.21.28.

Other host names such as datateam.co.ug, openuganda.com, lucidoutdoor.com, _dc-mx.385f983f7ddc.hubcloudhosting.com and smresources.co.uk share IP numbers with mail.istanbulengineering.com.

Name Servers

mail.istanbulengineering.com is delegated to four name servers: ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.

At least part of the name servers for mail.istanbulengineering.com are shared with other domains, for instance gpti.co.in, truelive.com, portev.org, icontechph.com and juancarlosborreroplaza.com.

These name servers are commonly used together with the name servers ns1.server-cpanel.com, ns2.server-cpanel.com, ns1.hostica.com, ns2.hostica.com, ns3.hostica.com and dns1.doteasy.com.

Host names with one IP: ns1.mysecurecloudhost.com points to 13.248.158.180; ns2.mysecurecloudhost.com points to 75.2.118.134; ns3.mysecurecloudhost.com points to 76.223.26.245; ns4.mysecurecloudhost.com points to 99.83.147.209.

Mail Servers

The mail server for mail.istanbulengineering.com is istanbulengineering.com.

mail.istanbulengineering.com shares the same mail server setup as other domains, for instance istanbulengineering.com.

Host istanbulengineering.com points to IP 209.42.21.28.

mail.istanbulengineering.com - robtex.com