`roboterversand.at`

DNSSEC	⚠️ Not signed
A	144.76.255.251^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
		PTR	`static.251.255.76.144.clients.your-server.de`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de` ⚠️ Not in parent delegation
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.roboterversand.at` ⭐
		A	144.76.255.251^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
			PTR	`static.251.255.76.144.clients.your-server.de`
SOA	`hydrogen.ns.hetzner.com`root@ns1.antagus.de 2026-03-23 #0

`at`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.at` ⭐
	NS	`d.ns.at`
	NS	`j.ns.at`
	NS	`n.ns.at`
	NS	`ns1.univie.ac.at`
	NS	`ns2.univie.ac.at`
	NS	`r.ns.at`
	NS	`u.ns.at`
	SOA	`dns.nic.at`domain-admin@univie.ac.at serial=1777086002

Subdomains

mail.roboterversand.at

Same first word

roboterversand.at

roboterversand.com

DNS History

8 records (5 active, 3 former)

●NShelium.ns.hetzner.de2026-04-03 → 2026-04-25 · 3 obs

○ 2017-03-23 11:08:36
● 2026-04-03 13:39:42
● 2026-04-25 04:00:00

●NShydrogen.ns.hetzner.com2026-04-03 → 2026-04-25 · 3 obs

○ 2017-03-23 11:08:36
● 2026-04-03 13:39:42
● 2026-04-25 04:00:00

○NSns1.antagus.de2015-07-06 → 2017-03-23 · 4 obs

● 2015-07-06 10:37:38
● 2017-03-23 11:08:36
○ 2026-04-03 13:39:42
○ 2026-04-25 04:00:00

○NSns2.antagus.de2015-07-06 → 2017-03-23 · 4 obs

● 2015-07-06 10:37:38
● 2017-03-23 11:08:36
○ 2026-04-03 13:39:42
○ 2026-04-25 04:00:00

●NSoxygen.ns.hetzner.com2026-04-03 → 2026-04-25 · 3 obs

○ 2017-03-23 11:08:36
● 2026-04-03 13:39:42
● 2026-04-25 04:00:00

●MXmail.roboterversand.at2015-07-06 → 2026-04-25 · 2 obs

● 2015-07-06 10:37:38
● 2026-04-25 04:00:00

●A144.76.255.2512026-04-03 → 2026-04-25 · 3 obs

○ 2017-03-23 11:08:36
● 2026-04-03 13:39:42
● 2026-04-25 04:00:00

○A46.4.77.172015-07-06 → 2017-03-23 · 4 obs

● 2015-07-06 10:37:38
● 2017-03-23 11:08:36
○ 2026-04-03 13:39:42
○ 2026-04-25 04:00:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
at	d.ns.at, j.ns.at, n.ns.at, r.ns.at...	-
roboterversand.at	oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:88.198.229.192

NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roboterversand.at (unsigned zone)

⏱️ Timing

Total: 1096ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.255.251`
NS	3	`helium.ns.hetzner.de, hydrogen.ns.hetzner.com...`
MX	1	`mail.roboterversand.at (pri: 10)`
SOA	1	`hydrogen.ns.hetzner.com root.ns1.antagus`

Analysis

Hierarchy

roboterversand.at is the parent of mail.roboterversand.at.

IP Addresses

roboterversand.at resolves to one IP number: 144.76.255.251.

other host names including static.251.255.76.144.clients.your-server.de, fachmarketing.de, mail.fachmarketing.de, mail.anwaltspraktikum.at and mail.samstagsretter.de share IP numbers with roboterversand.at.

Name Servers

roboterversand.at is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

roboterversand.at at least partially shares name servers with other domains, for instance coveragent.de, snt.bg, kozma.me, yamyam.gr and eurotruck.ro.

these name servers are often used together with robotns2.second-ns.de, ns1.first-ns.de, robotns3.second-ns.com and ns1.your-server.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to: 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to: 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to: 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

roboterversand.at is handled by a single mail server, mail.roboterversand.at.

mail.roboterversand.at resolves to IP 144.76.255.251.

roboterversand.at - robtex.com