`christian-bitschnau.com`

DNSSEC	⚠️ Not signed
A	185.159.123.133^{🇩🇪 WEBHOSTER185.159.123.0/24}
		PTR	`psa3.webhoster.ag`
NS	`q1.dnsservice.net` ⭐
		A	212.172.221.211^{🇩🇪 ECOTEL212.172.0.0/16 ecotel communication ag}
			PTR	`q1.dnsservice.net`
NS	`q2.dnsservice.net`
		A	185.159.121.211^{🇩🇪 WEBHOSTER185.159.121.0/24 webhoster.de}
			PTR	`q2.dnsservice.net`
MX	`spamschutz.webhoster.de` ⭐
		A	212.172.221.190^{🇩🇪 ECOTEL212.172.0.0/16 ecotel communication ag}
			PTR	`spamschutz.webhoster.de`
TXT	`v=spf1 mx include:spf.webhoster.de ip4:212.172.221.0/24 ip4:195.52.223.0/24 ...`
SOA	`q1.dnsservice.net`info@webhoster.de 2018-07-08 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778507726

Subdomains

mail.christian-bitschnau.com

DNS History

8 records (4 active, 4 former)

●NSq1.dnsservice.net2026-05-11 → 2026-05-11 · 3 obs

○ 2017-06-17 16:00:06
● 2026-05-11 13:59:52
● 2026-05-11 13:59:56

●NSq2.dnsservice.net2026-05-11 → 2026-05-11 · 3 obs

○ 2017-06-17 16:00:06
● 2026-05-11 13:59:52
● 2026-05-11 13:59:56

○NSw7.dnsservice.net2015-06-13 → 2017-06-17 · 4 obs

● 2015-06-13 07:12:12
● 2017-06-17 16:00:06
○ 2026-05-11 13:59:52
○ 2026-05-11 13:59:56

○NSw8.dnsservice.net2015-06-13 → 2017-06-17 · 4 obs

● 2015-06-13 07:12:12
● 2017-06-17 16:00:06
○ 2026-05-11 13:59:52
○ 2026-05-11 13:59:56

○MXmail.christian-bitschnau.com2015-06-13 → 2017-06-17 · 4 obs

● 2015-06-13 07:12:12
● 2017-06-17 16:00:06
○ 2026-05-11 13:59:52
○ 2026-05-11 13:59:56

●MXspamschutz.webhoster.de2026-05-11 → 2026-05-11 · 3 obs

○ 2017-06-17 16:00:06
● 2026-05-11 13:59:52
● 2026-05-11 13:59:56

●A185.159.123.1332026-05-11 → 2026-05-11 · 3 obs

○ 2017-06-17 16:00:06
● 2026-05-11 13:59:52
● 2026-05-11 13:59:56

○A212.172.221.302015-06-13 → 2017-06-17 · 4 obs

● 2015-06-13 07:12:12
● 2017-06-17 16:00:06
○ 2026-05-11 13:59:52
○ 2026-05-11 13:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
christian-bitschnau.com	q2.dnsservice.net, q1.dnsservice.net	-

✅ Authoritative Response

Server:212.172.221.211

NS records: q2.dnsservice.net, q1.dnsservice.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christian-bitschnau.com (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.159.123.133`
NS	2	`q2.dnsservice.net, q1.dnsservice.net`
MX	1	`spamschutz.webhoster.de (pri: 10)`
TXT	1	`v=spf1 mx include:spf.webhoster.de ip4:2`
SOA	1	`q1.dnsservice.net info.webhoster.de`

Analysis

Hierarchy

christian-bitschnau.com is a parent of mail.christian-bitschnau.com.

IP Addresses

christian-bitschnau.com points to a single IP number: 185.159.123.133.

Other host names, for instance www.desun.de, mail.kinderatelier-augsburg.de, mail.fs-graff.de, mapijaa.de and wavesound-records.de share IP numbers with christian-bitschnau.com.

Name Servers

Delegation for christian-bitschnau.com rests with two name servers, q1.dnsservice.net and q2.dnsservice.net.

christian-bitschnau.com shares the same name server setup as other domains, including tav-eppertshausen.de, sofortkredite4u.de, metallbau-teufert.de, sehenswuerdigkeiten-online.de and tomho.de.

Host names with one IP number: q1.dnsservice.net points to 212.172.221.211; q2.dnsservice.net points to 185.159.121.211.

Mail Servers

christian-bitschnau.com is handled by a single mail server, spamschutz.webhoster.de.

christian-bitschnau.com uses the same mail server configuration as other domains, such as hostingworld.de, letsbowl.de, harmonie-gambach.de, family-pics.de and bacfm.de.

christian-bitschnau.com shares mail servers with other domains at least in part, for instance dirkhardy.de, finanzberatung-ostermann.de, artrans.de, granit-partner.de and kreutzi.de.

these mail servers are commonly used with mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org.

spamschutz.webhoster.de points to a single IP: 212.172.221.190.

christian-bitschnau.com - robtex.com