`mail.barvalid.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c17:3c99::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`agrapp.net`
A	138.201.93.80^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}

`barvalid.com`

	DNSSEC	⚠️ Not signed
	A	138.201.93.80^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
	NS	`ns1.first-ns.de` ⭐
	NS	`robotns2.second-ns.de`
	NS	`robotns3.second-ns.com`
	MX	`mail.barvalid.com` ⭐
	SOA	`ns1.first-ns.de`postmaster@robot.first-ns.de 2017-09-06 #0

MX for

barvalid.com

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DNS History

2 records (2 active, 0 former)

●A138.201.93.802017-09-09 → 2026-03-29 · 2 obs

● 2017-09-09 19:07:02
● 2026-03-29 17:53:18

●A2a01:4f8:c17:3c99::22017-09-09 → 2026-03-29 · 2 obs

● 2017-09-09 19:07:02
● 2026-03-29 17:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
barvalid.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for barvalid.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.201.93.80`
AAAA	1	`2a01:4f8:c17:3c99::2`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Mail Server Role

mail.barvalid.com serves as the mail server for barvalid.com.

IP Addresses

mail.barvalid.com points to two IPs: 2a01:4f8:c17:3c99::2 and 138.201.93.80.

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

mail.barvalid.com - robtex.com