`relay01.mailtight.com`

DNSSEC	⚠️ Not signed
A	141.193.155.196^{🇭🇰 NETSEC-HK141.193.155.0/24 Dataplugs Limited Unit 8, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon}
		PTR	`send.mailtight.com`

`mailtight.com`

	DNSSEC	⚠️ Not signed
	A	141.193.155.197^{🇭🇰 NETSEC-HK141.193.155.0/24 Dataplugs Limited Unit 8, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha Wan, Kowloon}
	NS	`ns17.domaincontrol.com` ⭐
	NS	`ns18.domaincontrol.com`
	MX	`mx99.mailtight.com` ⭐
	MX	`mx01.mailtight.com`⁽¹⁰⁾
	MX	`mx02.mailtight.com`⁽²⁰⁾
	TXT	`google-site-verification=r8K-1MPAvEVKVZUxUFT930xPwewO9PpSDM7EGrt0HrA`
	TXT	`v=spf1 include:_spf.mailtight.com ~all`
	TXT	`verify-for-stys-2dec25`
	SOA	`ns17.domaincontrol.com`dns@jomax.net 2025-12-01 #2

PTR for

9.235.248.124.in-addr.arpa

Similar names

layer01.com

01layer.com

10relay.com

layer10.se

layer01.xyz

layer10.net

10layer.com

DNS History

2 records (1 active, 1 former)

○A124.248.235.92018-05-22 → 2018-05-22 · 3 obs

● 2018-05-22 11:52:48
○ 2026-02-16 12:14:42
○ 2026-05-11 17:51:08

●A141.193.155.1962026-02-16 → 2026-05-11 · 3 obs

○ 2018-05-22 11:52:48
● 2026-02-16 12:14:42
● 2026-05-11 17:51:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
mailtight.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailtight.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.193.155.196`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

relay01.mailtight.com points to a single IP address: 141.193.155.196.

Other host names such as send.mailtight.com, mx02.mailtight.com, mx04.mailtight.com, mx01.mailtight.com and mx99.mailtight.com share IP numbers with relay01.mailtight.com.

relay01.mailtight.com - robtex.com