`citykeeper.org`

DNSSEC	⚠️ Not signed
NS	`dns01.regioit-aachen.de` ⭐
		A	2a02:16f0::5:26^{🇩🇪 regioitaachen2a02:16f0::/32 regio iT GmbH}
		A	91.102.136.26^{🇩🇪 regioitaachen91.102.136.0/21 regio iT GmbH}
			PTR	`dns01.regioit-aachen.de`
NS	`dns-relaix.regioit-aachen.de`
		A	2a00:fe0:1:148::2^{🇩🇪 RELAIX2a00:fe0::/32 RelAix Networks GmbH}
			PTR	`dns-relaix.regioit-aachen.de`
		A	5.145.135.174^{🇩🇪 RELAIX5.145.128.0/20 RelAix Networks GmbH, Aachen}
			PTR	`dns-relaix.regioit-aachen.de`
SOA	`dns01.regioit-aachen.de`admin-tech-c@regioit.de serial=23

`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=1777568739

Same first word

citykeeper.com

citykeeper.net

citykeeper.org

citykeeper.info

citykeeper.nl

Similar names

keepercity.com

receiptkey.com

DNS History

4 records (2 active, 2 former)

●NSdns-relaix.regioit-aachen.de2026-03-19 → 2026-04-30 · 3 obs

○ 2017-09-07 17:56:42
● 2026-03-19 13:22:24
● 2026-04-30 17:43:48

●NSdns01.regioit-aachen.de2026-03-19 → 2026-04-30 · 3 obs

○ 2017-09-07 17:56:42
● 2026-03-19 13:22:24
● 2026-04-30 17:43:48

○NSdns05.regioit-aachen.de2015-05-24 → 2017-09-07 · 4 obs

● 2015-05-24 21:57:22
● 2017-09-07 17:56:42
○ 2026-03-19 13:22:24
○ 2026-04-30 17:43:48

○NSdns06.regioit-aachen.de2015-05-24 → 2017-09-07 · 4 obs

● 2015-05-24 21:57:22
● 2017-09-07 17:56:42
○ 2026-03-19 13:22:24
○ 2026-04-30 17:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
citykeeper.org	dns01.regioit-aachen.de, dns-relaix.regioit-aachen.de	-

✅ Authoritative Response

Server:5.145.135.174

NS records: dns01.regioit-aachen.de, dns-relaix.regioit-aachen.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citykeeper.org (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns-relaix.regioit-aachen.de, dns01.regioit-aachen.de`
SOA	1	`dns01.regioit-aachen.de admin-tech-c.reg`

Analysis

Name Servers

citykeeper.org is delegated to two name servers dns-relaix.regioit-aachen.de and dns01.regioit-aachen.de.

citykeeper.org shares the same name server setup as other domains, for instance integrationsportal-rhein-sieg-kreis.de, kreis-ac.de, versmold.de, aseag.de and wendepunkt-guetersloh.de.

Host names with two IP numbers:

The host name dns-relaix.regioit-aachen.de points to 2a00:fe0:1:148::2 and 5.145.135.174; the host name dns01.regioit-aachen.de points to 2a02:16f0::5:26 and 91.102.136.26.

citykeeper.org - robtex.com

citykeeper.org

org