mx1.greifer.eu - robtex.com

mx1.greifer.eu

CNAMEgreifer.eu
DNSSEC🔒 Signed (DS record present)
A81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTR19.196.forpsi.net
NSns.forpsi.net ⭐
A2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.net
A81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRns.forpsi.net
NSns.forpsi.cz
A2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32
PTRns.forpsi.cz
A81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24
PTRns.forpsi.cz
NSns.forpsi.it
A2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRns.forpsi.it
A95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRhost165-254-110-95.serverdedicati.aruba.it
SOAns.forpsi.netadmin@forpsi.com 2026-02-27 #1

greifer.eu

DNSSEC🔒 Signed (DS record present)
A81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
NSns.forpsi.net ⭐
NSns.forpsi.cz
NSns.forpsi.it
SOAns.forpsi.netadmin@forpsi.com 2026-02-27 #1

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DNS History

6 records (1 active, 5 former)

20162017201820192020202120222023202420252026NSns1.domainprofi.dens2.domainprofi.deMXmail.b-io.coA178.63.89.14488.198.231.3CNAMEgreifer.eu
○NSns1.domainprofi.de2015-07-18 → 2016-06-23 · 4 obs
● 2015-07-18 09:12:42
● 2016-06-23 16:10:04
○ 2026-03-12 10:03:02
○ 2026-03-27 07:21:04
○NSns2.domainprofi.de2015-07-18 → 2016-06-23 · 4 obs
● 2015-07-18 09:12:42
● 2016-06-23 16:10:04
○ 2026-03-12 10:03:02
○ 2026-03-27 07:21:04
○MXmail.b-io.co2015-07-18 → 2016-06-23 · 4 obs
● 2015-07-18 09:12:42
● 2016-06-23 16:10:04
○ 2026-03-12 10:03:02
○ 2026-03-27 07:21:04
○A178.63.89.1442015-07-18 → 2015-11-18 · 4 obs
● 2015-07-18 09:12:42
● 2015-11-18 04:07:42
○ 2016-02-09 23:35:42
○ 2026-03-27 07:21:04
○A88.198.231.32016-02-09 → 2016-06-23 · 5 obs
○ 2015-11-18 04:07:42
● 2016-02-09 23:35:42
● 2016-06-23 16:10:04
○ 2026-03-12 10:03:02
○ 2026-03-27 07:21:04
●CNAMEgreifer.eu2016-02-09 → 2026-03-27 · 2 obs
● 2016-02-09 23:35:42
● 2026-03-27 07:21:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...-
greifer.euns.forpsi.net, ns.forpsi.cz, ns.forpsi.it-

✅ Authoritative Response

Server:81.2.209.185

NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1155ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1greifer.eu

Analysis

IP Addresses

mx1.greifer.eu resolves to a single IP address: 81.2.196.19.

Other host names including inprint.cz, tocin.cz, prosystems.cz, buick.sk and hosek.dev share IP numbers with mx1.greifer.eu.

Name Servers

mx1.greifer.eu is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

mx1.greifer.eu at least partially shares name servers with other domains, including mapoh.cz, teaming.cz, v16.cz, autocentrum-jc.cz and amplituda.cz.

These name servers are often used together with ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130