`mail-gate2.jiransecurity.com`

DNSSEC	⚠️ Not signed
A	58.229.237.154^{🇰🇷 SKB-NET58.224.0.0/13 SKB summary}
		PTR	`spam2.jiran.com`

`jiransecurity.com`

	DNSSEC	⚠️ Not signed
	A	218.234.22.243^{🇰🇷 SKB-NET218.234.0.0/15 SK Broadband}
	NS	`ns-649.awsdns-17.net` ⭐
	NS	`ns-1055.awsdns-03.org`
	NS	`ns-1807.awsdns-33.co.uk`
	NS	`ns-402.awsdns-50.com`
	MX	`spam.jiransecurity.com` ⭐
	TXT	`atlassian-domain-verification=tSYe7ecJISpXA4SI18vLN5m59JbPUKoJYrzOAq1aThSRZoK...`
	TXT	`v=spf1 ip4:218.234.22.0/25 218.234.23.0/24 ip4:58.229.237.0/25 ip4:110.14.221...`
	SOA	`ns-649.awsdns-17.net`awsdns-hostmaster@amazon.com serial=1

MX for

jiran.com

DNS History

1 record (1 active, 0 former)

●A58.229.237.1542026-02-16 → 2026-05-11 · 2 obs

● 2026-02-16 02:43:52
● 2026-05-11 21:36:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
jiransecurity.com	ns-649.awsdns-17.net, ns-402.awsdns-50.com, ns-1055.awsdns-03.org, ns-1807.awsdns-33.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.137

NS records: ns-649.awsdns-17.net, ns-402.awsdns-50.com, ns-1055.awsdns-03.org, ns-1807.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jiransecurity.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.229.237.154`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-402.awsdns-50.com, ns-402.awsdns-50.com)

Analysis

Mail Server Role

mail-gate2.jiransecurity.com functions as a mail server for jiran.com.

mail-gate.jiransecurity.com often serves as a mail server in conjunction with mail-gate2.jiransecurity.com.

IP Addresses

mail-gate2.jiransecurity.com points to IP number: 58.229.237.154.

Other host names, for instance spam2.jiran.com and asp1.jiran.com, share IP numbers with mail-gate2.jiransecurity.com.

mail-gate2.jiransecurity.com - robtex.com

mail-gate2.jiransecurity.com

jiransecurity.com