`mail04.irnavigator.com`

DNSSEC	⚠️ Not signed
A	216.244.108.53^{🇺🇸 CONE216.244.96.0/19 CyrusOne}
		PTR	`216-244-108-53.cyrusone.com`

`irnavigator.com`

	DNSSEC	⚠️ Not signed
	A	216.244.108.52^{🇺🇸 CONE216.244.96.0/19 CyrusOne}
	NS	`ns1-04.azure-dns.com` ⭐
	NS	`ns2-04.azure-dns.net`
	NS	`ns3-04.azure-dns.org`
	NS	`ns4-04.azure-dns.info`
	MX	`irnavigator-com.mail.protection.outlook.com` ⭐
	MX	`mail04.irnavigator.com`⁽⁵⁰⁾
	MX	`mail05.irnavigator.com`⁽¹⁰⁰⁾
	TXT	`"v=spf1 ip4:62.73.159.10 ip4:70.42.38.10 ip4:27.111.189.78 ip4:70.42.38.124 ...`
	TXT	`v=spf1 -all`
	SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

MX for

irnavigator.com

Same first word

mail04.cloudapp.net

mail04.chicappa.jp

Similar names

04mail.com

40mail.ru

DNS History

2 records (1 active, 1 former)

●A216.244.108.532026-02-22 → 2026-05-09 · 3 obs

○ 2016-07-06 01:41:54
● 2026-02-22 15:30:00
● 2026-05-09 17:12:52

○A70.42.38.1242015-08-16 → 2016-07-06 · 4 obs

● 2015-08-16 19:05:52
● 2016-07-06 01:41:54
○ 2026-02-22 15:30:00
○ 2026-05-09 17:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
irnavigator.com	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irnavigator.com (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.244.108.53`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)

Analysis

Mail Server Role

mail04.irnavigator.com serves as the mail server for irnavigator.com.

mail05.irnavigator.com and irnavigator-com.mail.protection.outlook.com commonly serve as mail servers along with mail04.irnavigator.com.

IP Addresses

mail04.irnavigator.com points to IP number 216.244.108.53.

Other host names, for instance, mail.irnavigator.com share IP numbers with mail04.irnavigator.com.

mail04.irnavigator.com - robtex.com