firstmark.org - dns.ninja

`firstmark.org`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1152::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w98.rzone.de`
A	81.169.145.152^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades07.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:134^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades07.rzone.de`
		A	185.132.34.134^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades07.rzone.de`
NS	`docks16.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:16^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
		A	217.160.80.143^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades07.rzone.de`hostmaster@strato-rz.de 2020-05-28 #17

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785699508

Same first word

firstmark.de

firstmark.mobi

firstmark.com

firstmark.me

firstmark.tv

firstmark.ru

firstmark.ventures

firstmark.net

firstmark.us

firstmark.biz

firstmark.co.uk

firstmark.eu

firstmark.fr

firstmark.co

firstmark.cn

firstmark.org

Similar names

starkfirm.com

DNS History

11 records (5 active, 6 former)

●NSdocks16.rzone.de2026-07-13 → 2026-08-02 · 3 obs

○ 2017-07-07 14:46:58
● 2026-07-13 10:14:32
● 2026-08-02 19:53:24

○NSns1.webmailer.de2015-06-18 → 2017-07-07 · 4 obs

● 2015-06-18 18:54:26
● 2017-07-07 14:46:58
○ 2026-07-13 10:14:32
○ 2026-08-02 19:53:24

○NSns2.webmailer.de2015-06-18 → 2017-07-07 · 4 obs

● 2015-06-18 18:54:26
● 2017-07-07 14:46:58
○ 2026-07-13 10:14:32
○ 2026-08-02 19:53:24

●NSshades07.rzone.de2026-07-13 → 2026-08-02 · 3 obs

○ 2017-07-07 14:46:58
● 2026-07-13 10:14:32
● 2026-08-02 19:53:24

○MXsmtp.rzone.de2015-06-18 → 2016-04-08 · 4 obs

● 2015-06-18 18:54:26
● 2016-04-08 23:43:46
○ 2016-09-15 19:40:34
○ 2026-08-02 19:53:24

●MXsmtpin.rzone.de2016-09-15 → 2026-08-02 · 3 obs

○ 2016-04-08 23:43:46
● 2016-09-15 19:40:34
● 2026-08-02 19:53:24

○A2a01:238:20a:202:1065::2015-06-18 → 2017-07-07 · 6 obs

● 2015-06-18 18:54:26
○ 2015-10-30 05:48:18
○ 2016-09-15 19:40:34
● 2017-07-07 14:46:58
○ 2026-07-13 10:14:32
○ 2026-08-02 19:53:24

●A2a01:238:20a:202:1152::2026-07-13 → 2026-08-02 · 3 obs

○ 2017-07-07 14:46:58
● 2026-07-13 10:14:32
● 2026-08-02 19:53:24

●A81.169.145.1522026-07-13 → 2026-08-02 · 3 obs

○ 2017-07-07 14:46:58
● 2026-07-13 10:14:32
● 2026-08-02 19:53:24

○A81.169.145.652015-06-18 → 2017-07-07 · 6 obs

● 2015-06-18 18:54:26
○ 2015-10-30 05:48:18
○ 2016-09-15 19:40:34
● 2017-07-07 14:46:58
○ 2026-07-13 10:14:32
○ 2026-08-02 19:53:24

○A85.214.145.292015-10-30 → 2016-09-15 · 5 obs

○ 2015-06-18 18:54:26
● 2015-10-30 05:48:18
● 2016-09-15 19:40:34
○ 2017-07-07 14:46:58
○ 2026-08-02 19:53:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
firstmark.org	docks16.rzone.de, shades07.rzone.de	-

✅ Authoritative Response

Server:185.132.34.134

NS records: docks16.rzone.de, shades07.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstmark.org (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.152`
AAAA	1	`2a01:238:20a:202:1152::`
NS	2	`shades07.rzone.de, docks16.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades07.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

firstmark.org points to the IP addresses 81.169.145.152 and 2a01:238:20a:202:1152::

celette.net, goldschmiede-ladenburg.com, svenweber.de and two other host names share IP numbers with firstmark.org.

Name Servers

firstmark.org is served by two delegated name servers, docks16.rzone.de and shades07.rzone.de.

firstmark.org uses the same name servers as several other domains — among them trentin.de, kaddor.com, marthe.de and two more.

At least some of firstmark.org's name servers are shared with other domains, for example nijmeegsglorie.nl, sommerberg-areal.de, samojeden-vom-pleissengrund.de and two more.

These name servers tend to co-occur with docks20.rzone.de, shades20.rzone.de, docks11.rzone.de and 7 other name servers in the same DNS delegations.

Each of the two host names carries two IP addresses: docks16.rzone.de points to 217.160.80.143 and 2001:8d8:fe:53:5747:2a74:d:16, and shades07.rzone.de points to 185.132.34.134 and 2607:f1c0:fe:53:185:132:34:134.

Mail Servers

Mail for firstmark.org is handled by a single mail server, smtpin.rzone.de.

firstmark.org uses an identical mail server configuration to several other domains — among them physio-anderten.de, owa.stahlbau-heidemann.de, models-privat.de and two more.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.