`mail6.arulabs.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:212:4381::bc28:28de^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		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

mail6.de

mail6.kinghost.net

mail6.net

mail6.gov.ao

mail6.com

mail6.serveftp.com

mail6.nhs.uk

Similar names

6mail.org

6mail.top

6mail.net

lima6.com

6mail.com

6mail.ru

DNS History

1 record (1 active, 0 former)

●A2a01:4f8:212:4381::bc28:28de2026-03-05 → 2026-04-13 · 2 obs

● 2026-03-05 06:42:54
● 2026-04-13 07:21:34

🔍 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:213.239.204.242

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: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
AAAA	1	`2a01:4f8:212:4381::bc28:28de`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mail6.arulabs.com serves as the mail server for arulabs.com.

Both mail4.arulabs.com and mail.arulabs.com serve as mail servers together with mail6.arulabs.com.

IP Addresses

mail6.arulabs.com points to an IP address: 2a01:4f8:212:4381::bc28:28de.

other host names include rueckle.net, arulabs.de, mail.arulabs.de, mail6.arulabs.de and mail.arulabs.com; they share IP numbers with mail6.arulabs.com.

mail6.arulabs.com - robtex.com

mail6.arulabs.com

arulabs.com