`gerstenberg.com`

DNSSEC	⚠️ Not signed
A	35.242.229.239^{🇩🇪 Google35.242.224.0/20}
		PTR	`239.229.242.35.bc.googleusercontent.com`
A	35.246.184.45^{🇩🇪 Google35.246.176.0/20}
A	35.246.248.138^{🇩🇪 Google35.246.240.0/20}
NS	`ns0.niedersachsen.com` ⭐
		A	193.30.60.250^{🇩🇪 VODANET193.30.60.0/24 Gutenberg Rechenzentrum GmbH & Co.}
			PTR	`ns0.niedersachsen.com`
NS	`pns.dtag.de`
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`pns.dtag.de`
		A	194.25.0.125^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`pns.dtag.de`
NS	`secondary006.dtag.net`
		A	2a00:fa8:3:0:100:0:6:1^{🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG}
			PTR	`secondary006.dtag.net`
		A	195.244.245.25^{🇩🇪 NETUSE195.244.245.0/24}
			PTR	`secondary006.dtag.net`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`atlassian-domain-verification=Do6jz4Qy7Q282FNBa6m7js1spZyerNgY0XUCVR7QDaxv6RP...`
TXT	`v=spf1 redirect=gerstenberg.com.spf.hornetdmarc.com`
TXT	`extensis-domain-verification=34203165-ca66-482c-b91d-ddbf1d513caf`
TXT	`MS=049F6CF6C5FC2CF5D4EFF5A54A439CC8F47B080E`
TXT	`adobe-idp-site-verification=7fdedcd7-f09e-47e1-9ec8-034be274d6fe`
TXT	`kvs3FWn3GIHkOvw3IKRjJvjEfiEeJpdwIwR8O5uzl33bCSyTvyiyCo/V9U6KJTbUp4GGf1X1gKWOU...`
TXT	`teamviewer-sso-verification=332e9ddd1fd248a9ac09ba8f06765e66`
SOA	`ns0.niedersachsen.com`dns@gutenberg-rz.de 2026-02-20 #32

`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=1771291435

Up

www.gerstenberg.com

Same first word

gerstenberg.com

gerstenberg.us

gerstenberg.eu

DNS History

21 records (10 active, 11 former)

●NSns0.niedersachsen.com2009-01-10 → 2026-02-24 · 2 obs

● 2009-01-10 21:28:38
● 2026-02-24 21:19:32

●NSpns.dtag.de2009-01-10 → 2026-02-24 · 2 obs

● 2009-01-10 21:28:38
● 2026-02-24 21:19:32

●NSsecondary006.dtag.net2009-01-10 → 2026-02-24 · 2 obs

● 2009-01-10 21:28:38
● 2026-02-24 21:19:32

○MXg1.t-systems-contentfilterservices.com2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 21:28:38
○ 2015-07-16 22:40:46
○ 2026-02-24 21:19:32

○MXg2.t-systems-contentfilterservices.com2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 21:28:38
○ 2015-07-16 22:40:46
○ 2026-02-24 21:19:32

●MXmx01.hornetsecurity.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

●MXmx02.hornetsecurity.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

●MXmx03.hornetsecurity.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

●MXmx04.hornetsecurity.com2026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

○MXmx16a.antispameurope.com2016-11-20 → 2017-11-06 · 5 obs

○ 2016-03-22 23:53:26
● 2016-11-20 14:16:06
● 2017-11-06 05:13:40
○ 2026-02-24 21:19:30
○ 2026-02-24 21:19:32

○MXmx16b.antispameurope.com2016-11-20 → 2017-11-06 · 5 obs

○ 2016-03-22 23:53:26
● 2016-11-20 14:16:06
● 2017-11-06 05:13:40
○ 2026-02-24 21:19:30
○ 2026-02-24 21:19:32

○MXmx16c.antispameurope.com2016-11-20 → 2017-11-06 · 5 obs

○ 2016-03-22 23:53:26
● 2016-11-20 14:16:06
● 2017-11-06 05:13:40
○ 2026-02-24 21:19:30
○ 2026-02-24 21:19:32

○MXmx16d.antispameurope.com2016-11-20 → 2017-11-06 · 5 obs

○ 2016-03-22 23:53:26
● 2016-11-20 14:16:06
● 2017-11-06 05:13:40
○ 2026-02-24 21:19:30
○ 2026-02-24 21:19:32

○MXsecure100.t-systems.com2015-07-16 → 2016-03-22 · 5 obs

○ 2009-01-10 21:28:38
● 2015-07-16 22:40:46
● 2016-03-22 23:53:26
○ 2016-11-20 14:16:06
○ 2026-02-24 21:19:32

○MXsecure200.t-systems.com2015-07-16 → 2016-03-22 · 5 obs

○ 2009-01-10 21:28:38
● 2015-07-16 22:40:46
● 2016-03-22 23:53:26
○ 2016-11-20 14:16:06
○ 2026-02-24 21:19:32

○MXsecure500.t-systems.com2015-07-16 → 2016-03-22 · 5 obs

○ 2009-01-10 21:28:38
● 2015-07-16 22:40:46
● 2016-03-22 23:53:26
○ 2016-11-20 14:16:06
○ 2026-02-24 21:19:32

●A35.242.229.2392026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

●A35.246.184.452026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

●A35.246.248.1382026-02-24 → 2026-02-24 · 3 obs

○ 2017-11-06 05:13:40
● 2026-02-24 21:19:30
● 2026-02-24 21:19:32

○A80.148.35.1972009-01-10 → 2016-11-20 · 4 obs

● 2009-01-10 21:28:38
● 2016-11-20 14:16:06
○ 2017-11-06 05:13:40
○ 2026-02-24 21:19:32

○A80.148.35.2212017-11-06 → 2017-11-06 · 4 obs

○ 2016-11-20 14:16:06
● 2017-11-06 05:13:40
○ 2026-02-24 21:19:30
○ 2026-02-24 21:19:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gerstenberg.com	ns0.niedersachsen.com, pns.dtag.de, secondary006.dtag.net	1 record

✅ Authoritative Response

Server: 193.30.60.250

NS records: ns0.niedersachsen.com, pns.dtag.de, secondary006.dtag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gerstenberg.com (unsigned zone)

⏱️ Timing

Total: 998ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.246.248.138, 35.242.229.239...`
NS	3	`secondary006.dtag.net, ns0.niedersachsen.com...`
MX	4	`mx02.hornetsecurity.com (pri: 20), mx03.hornetsecurity.com (pri: 30)...`
TXT	7	`teamviewer-sso-verification=332e9ddd1fd2, kvs3FWn3GIHkOvw3IKRjJvjEfiEeJpdwIwR8O5uz...`
SOA	1	`ns0.niedersachsen.com dns.gutenberg-rz.d`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns0.niedersachsen.com)

AI analysis

gerstenberg.com is the parent of www.gerstenberg.com.

gerstenberg.com resolves to three IP numbers: 35.242.229.239, 35.246.184.45 and 35.246.248.138.

For instance, other host names praeventionsradar.de, chupachups.si, master-7rqtwti-uqe2tn3s7maiq.de-2.platformsh.site, easycargo.at and kampaweb.ch share IP numbers with gerstenberg.com.

The delegation for gerstenberg.com is handled by three name servers: ns0.niedersachsen.com, pns.dtag.de and secondary006.dtag.net.

gerstenberg.com shares name servers with other domains at least partially, for example 204.159.62.in-addr.arpa, zinswelt.com, hotel-excellence.com, neubau-pool.ch and neukirchen-vluyn.eu.

these name servers are often used with the following: ns1.telekom.net, secondary004.dtag.net, secondary007.dtag.net, dnsreh01.rehau.com, dnsreh02.rehau.com, ns1.vgp.de, ns2.vgp.de, dns.krzn.de, s2vg300ns02.pzd-svn.de and s2vg300ns03.pzd-svn.de.

Host names with two IPs:

Host name pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125.

Host name secondary006.dtag.net points to 2a00:fa8:3:0:100:0:6:1 and 195.244.245.25.

Host names with one IP:

Host name ns0.niedersachsen.com points to 193.30.60.250.

gerstenberg.com is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

gerstenberg.com shares mail servers with other domains at least partially; for instance rimatec.de, comeleo.com, anydeskapp.com, garten-grasberger.at and spieglgmbh.de.