`bit02.olscher.cloud`

DNSSEC	⚠️ Not signed
A	204.168.250.193
		PTR	`bit02.olscher.cloud`

`olscher.cloud`

	DNSSEC	⚠️ Not signed
	A	46.225.148.158^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
	NS	`ns1.your-server.de` ⭐
	NS	`ns.second-ns.com`
	NS	`ns3.second-ns.de`
	MX	`bit02.olscher.cloud` ⭐
	MX	`bit01.olscher.cloud`⁽²⁰⁾
	TXT	`v=spf1 ip4:46.225.148.158 ip4:204.168.250.193 -all`
	SOA	`ns1.your-server.de`postmaster@your-server.de 2026-06-15 #17

PTR for

193.250.168.204.in-addr.arpa

MX for

olscher.cloud

infobase.at

olscher.at

Similar names

bit20.com

ibt20.com

20bit.com

itb02.com

DNS History

1 record (1 active, 0 former)

●A204.168.250.1932026-06-04 → 2026-08-01 · 2 obs

● 2026-06-04 03:19:54
● 2026-08-01 01:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
olscher.cloud	ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de	-

✅ Authoritative Response

Server:213.239.204.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olscher.cloud (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.168.250.193`

Analysis

Mail Server Role

bit02.olscher.cloud acts as a mail server for olscher.cloud, infobase.at and olscher.at.

bit01.olscher.cloud is often seen acting as a mail server in combination with bit02.olscher.cloud.

IP Addresses

bit02.olscher.cloud points to a single IP number: 204.168.250.193.

bit02.olscher.cloud - robtex.com

bit02.olscher.cloud

olscher.cloud