`davidosternacher.com`

DNSSEC	⚠️ Not signed
A	136.243.40.75^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`rhein.bitpalast.net`
NS	`ns17.bitpalast.net` ⭐
		A	87.238.196.5^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
			PTR	`ns1.start-dns.de`
NS	`ns29.bitpalast.net`
		A	178.254.5.5^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ns2.start-dns.de`
NS	`ns37.bitpalast.net`
		A	178.254.63.7^{🇩🇪 OMC-AS178.254.63.0/24}
			PTR	`ns3.start-dns.de`
MX	`mail.davidosternacher.com` ⭐
		A	136.243.40.75^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`rhein.bitpalast.net`
TXT	`v=spf1 a mx a:rhein.bitpalast.net ip4:136.243.40.75 ~all`
SOA	`ns17.bitpalast.net`domains@bitpalast.de 2023-08-27 #2

`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=1774443967

Subdomains

mail.davidosternacher.com

DNS History

6 records (5 active, 1 former)

●NSns17.bitpalast.net2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 20:05:26
● 2026-03-25 13:14:50

●NSns29.bitpalast.net2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 20:05:26
● 2026-03-25 13:14:50

●NSns37.bitpalast.net2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 20:05:26
● 2026-03-25 13:14:50

●MXmail.davidosternacher.com2015-08-07 → 2026-03-25 · 2 obs

● 2015-08-07 20:05:26
● 2026-03-25 13:14:50

●A136.243.40.752015-11-29 → 2026-03-25 · 3 obs

○ 2015-08-07 20:05:26
● 2015-11-29 16:37:34
● 2026-03-25 13:14:50

○A213.198.35.2462015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 20:05:26
○ 2015-11-29 16:37:34
○ 2026-03-25 13:14:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
davidosternacher.com	ns17.bitpalast.net, ns29.bitpalast.net, ns37.bitpalast.net	-

✅ Authoritative Response

Server:178.254.63.7

NS records: ns17.bitpalast.net, ns29.bitpalast.net, ns37.bitpalast.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidosternacher.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.40.75`
NS	3	`ns29.bitpalast.net, ns17.bitpalast.net...`
MX	1	`mail.davidosternacher.com (pri: 10)`
TXT	1	`v=spf1 a mx a:rhein.bitpalast.net ip4:13`
SOA	1	`ns17.bitpalast.net domains.bitpalast.de`

Analysis

Hierarchy

davidosternacher.com is the parent of mail.davidosternacher.com.

IP Addresses

davidosternacher.com points to a single IP number: 136.243.40.75.

other host names for instance webspace-preiswert.eu, gammelfleisch.singles, kathak.at, paradies-ferienwohnung.de and krankenpflege-koehn.com share IP numbers with davidosternacher.com.

Name Servers

davidosternacher.com is delegated to three name servers: ns17.bitpalast.net, ns29.bitpalast.net and ns37.bitpalast.net.

davidosternacher.com at least partially shares name servers with other domains, for instance silberschmiede-online.com, mage-news.de, paradies-ferienwohnung.de, iwanonline.de and netladen.net.

Host names with one IP number:

ns17.bitpalast.net points to 87.238.196.5.

ns29.bitpalast.net points to 178.254.5.5.

ns37.bitpalast.net points to 178.254.63.7.

Mail Servers

davidosternacher.com is handled by a single mail server, mail.davidosternacher.com.

Host name mail.davidosternacher.com points to IP address 136.243.40.75.

davidosternacher.com - robtex.com