`final4istanbul.com`

DNSSEC	⚠️ Not signed
A	109.238.50.34^{🇩🇰 SENTIA109.238.48.0/21}
NS	`ns1.instradns.com` ⭐
		A	75.2.6.34^{🇺🇸 Amazon75.2.0.0/20}
			PTR	`aef93cd39153ffbac.awsglobalaccelerator.com`
NS	`ns2.instradns.com`
		A	75.2.85.37^{🇺🇸 Amazon75.2.80.0/20}
			PTR	`a9bf3e392db71e4d0.awsglobalaccelerator.com`
NS	`ns3.instradns.com`
		A	99.83.188.20^{🇺🇸 Amazon99.83.176.0/20}
			PTR	`aef93cd39153ffbac.awsglobalaccelerator.com`
MX	`mail.final4istanbul.com` ⭐
		A	66.70.178.74^{🇨🇦 OVH66.70.128.0/17 Hosting route}
			PTR	`ns547779.ip-66-70-178.net`
SOA	`ns1.instradns.com`root@instra.com 2016-02-18 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778725381

Subdomains

mail.final4istanbul.com

Same first word

final4istanbul.com

DNS History

6 records (5 active, 1 former)

●NSns1.instradns.com2016-04-25 → 2026-05-14 · 2 obs

● 2016-04-25 17:01:46
● 2026-05-14 02:51:56

●NSns2.instradns.com2016-04-25 → 2026-05-14 · 2 obs

● 2016-04-25 17:01:46
● 2026-05-14 02:51:56

●NSns3.instradns.com2016-04-25 → 2026-05-14 · 2 obs

● 2016-04-25 17:01:46
● 2026-05-14 02:51:56

●MXmail.final4istanbul.com2016-04-25 → 2026-05-14 · 2 obs

● 2016-04-25 17:01:46
● 2026-05-14 02:51:56

●A109.238.50.342017-02-02 → 2026-05-14 · 3 obs

○ 2016-04-25 17:01:46
● 2017-02-02 06:38:42
● 2026-05-14 02:51:56

○A184.95.38.1962016-04-25 → 2016-04-25 · 3 obs

● 2016-04-25 17:01:46
○ 2017-02-02 06:38:42
○ 2026-05-14 02:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
final4istanbul.com	ns1.instradns.com, ns2.instradns.com, ns3.instradns.com	3 records

✅ Authoritative Response

Server:75.2.85.37

NS records: ns1.instradns.com, ns2.instradns.com, ns3.instradns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for final4istanbul.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.238.50.34`
NS	3	`ns2.instradns.com, ns3.instradns.com...`
MX	1	`mail.final4istanbul.com (pri: 10)`
SOA	1	`ns1.instradns.com root.instra.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.instradns.com, ns2.instradns.com, ns3.instradns.com)

Analysis

Hierarchy

final4istanbul.com is the parent of mail.final4istanbul.com.

IP Addresses

final4istanbul.com resolves to a single IP: 109.238.50.34.

Name Servers

final4istanbul.com delegates to three name servers: ns1.instradns.com, ns2.instradns.com and ns3.instradns.com.

final4istanbul.com shares some name servers with other domains, for example lens-base.de, czesak.ro, quickbingo.eu, clivechristianuk.com and esia.at.

These name servers are often used together with ns1.hostingww.com, ns2.hostingww.com and ns3.hostingww.com.

Host names with a single IP: ns1.instradns.com points to 75.2.6.34; ns2.instradns.com points to 75.2.85.37; ns3.instradns.com points to 99.83.188.20.

Mail Servers

final4istanbul.com is handled by a single mail server, mail.final4istanbul.com.

Host name mail.final4istanbul.com points to IP 66.70.178.74.

final4istanbul.com - robtex.com