`mail4.arulabs.com`

DNSSEC	⚠️ Not signed
A	188.40.40.222^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
		PTR	`arulabs.com`

`arulabs.com`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:212:4381::bc28:28de^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	188.40.40.222^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
	NS	`ns1.your-server.de` ⭐
	NS	`ns.second-ns.com`
	NS	`ns3.second-ns.de`
	MX	`mail4.arulabs.com` ⭐
	MX	`mail6.arulabs.com`⁽²⁰⁾
	MX	`mail.arulabs.com`⁽³⁰⁾
	TXT	`v=spf1 +a +mx +ip4:188.40.40.210 +ip6:2a01:4f8:212:4381::bc28:28d2 ~all`
	SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-08 #0

MX for

arulabs.com

Same first word

mail4.co

mail4.com

mail4.it

mail4.gov.ao

mail4.net

mail4.pro

mail4.info

mail4.us

mail4.at

mail4.uk

mail4.kinghost.net

mail4.org

mail4.dk

mail4.pl

mail4.nhs.uk

mail4.io

mail4.de

mail4.mil.ru

mail4.ru

mail4.in

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4mail.work

4mail.com

4mail.co.uk

4lima.de

4mail.se

mila4.de

4mail.me

4mail.net

4mail.hu

4mail.fr

4mail.pl

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4mail.cn

4mail.ca

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4mila.ch

ml4ai.net

4mail.co

4mail.de

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lima4.com

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4mail.ru

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4mail.xyz

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DNS History

1 record (1 active, 0 former)

●A188.40.40.2222026-03-17 → 2026-04-13 · 2 obs

● 2026-03-17 16:51:54
● 2026-04-13 17:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
arulabs.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arulabs.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.40.222`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

Mail Server Role

mail4.arulabs.com is the mail server for arulabs.com.

Mail servers mail6.arulabs.com and mail.arulabs.com are commonly used with mail4.arulabs.com.

IP Addresses

mail4.arulabs.com points to a single IP number: 188.40.40.222.

other host names for instance mail.arulabs.de, mail4.arulabs.de, mail.arulabs.com, arulabs.com and rueckle.net share IP numbers with mail4.arulabs.com.

mail4.arulabs.com - robtex.com