🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`kk-development.dev`

DNSSEC	⚠️ Not signed
A	2a06:1c0:0:e::4^{🇩🇪 AS508732a06:1c0::/30}
		PTR	`s1.ring-hosting.de`
A	185.97.7.251^{🇩🇪 AS50873185.97.4.0/22}
NS	`ns1.ring-hosting.de` ⭐
		A	2a06:1c0:0:e::4^{🇩🇪 AS508732a06:1c0::/30}
			PTR	`s1.ring-hosting.de`
		A	185.97.7.251^{🇩🇪 AS50873185.97.4.0/22}
			PTR	`s1.ring-hosting.de`
NS	`ns2.ring-hosting.de`
		A	2a01:4f8:c012:466c::^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.ring-hosting.de`
		A	88.198.75.193^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`ns2.ring-hosting.de`
MX	`mail-gateway.ring-hosting.de` ⭐
		A	2a06:1c0:0:e::9^{🇩🇪 AS508732a06:1c0::/30}
			PTR	`mail-gateway.ring-hosting.de`
		A	194.104.114.227^{🇩🇪 AS50873194.104.114.0/23}
			PTR	`mail-gateway.ring-hosting.de`
MX	`mail-gateway-htz.medplex.wtf`⁽¹⁰⁾
		A	91.99.213.185^{🇩🇪 Hetzner91.99.0.0/16 HETZNER-DC}
			PTR	`mail-gateway-htz.medplex.wtf`
TXT	`v=spf1 include:_spf.ring-hosting.de -all`
SOA	`ns1.ring-hosting.de`kim\@kriesamer.t-online.de 2026-10-21 #3

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

kk-development.dev

kk-development.com

kk-development.org

Previous names

kjs.dev

kjsc.dev

kjserver.dev

kjsingh.dev

kjsit-paper.dev

kjtech.dev

kjtoto.dev

kjube.dev

kjuip.dev

kjules.dev

kjulin.dev

kjun.dev

kjurkovic.dev

kjweb.dev

kjwilson.dev

kjworks.dev

kjyang0114.dev

kjz.dev

kk-auto.dev

kk-c.dev

Next names

kk-n.dev

kk02.dev

kk10595.dev

kk1997.dev

kk21.dev

kk333.dev

kk44.dev

kk5.dev

kk5123.dev

kk55-ok.dev

kk555.dev

kk55dailypages.dev

kk678.dev

kk789.dev

kk789b.dev

kk789c.dev

kk789chat.dev

DNS History

6 records (6 active, 0 former)

●NSns1.ring-hosting.de2026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

●NSns2.ring-hosting.de2026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

●MXmail-gateway-htz.medplex.wtf2026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

●MXmail-gateway.ring-hosting.de2026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

●A185.97.7.2512026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

●A2a06:1c0:0:e::42026-09-01 → 2026-10-25 · 2 obs

● 2026-09-01 17:57:40
● 2026-10-25 16:12:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
kk-development.dev	ns1.ring-hosting.de, ns2.ring-hosting.de	-

✅ Authoritative Response

Server:88.198.75.193

NS records: ns1.ring-hosting.de, ns2.ring-hosting.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kk-development.dev (unsigned zone)

⏱️ Timing

Total: 2172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.97.7.251`
AAAA	1	`2a06:1c0:0:e::4`
NS	2	`ns1.ring-hosting.de, ns2.ring-hosting.de`
MX	2	`mail-gateway-htz.medplex.wtf (pri: 10), mail-gateway.ring-hosting.de (pri: 0)`
TXT	1	`v=spf1 include:_spf.ring-hosting.de -all`
SOA	1	`ns1.ring-hosting.de kim\.kriesamer.t-onl`

Analysis

IP Addresses

kk-development.dev points to the IP addresses 185.97.7.251 and 2a06:1c0:0:e::4

zimmer-klapperich.de, georg.qa, horizonentertainment.de and two other host names share IP numbers with kk-development.dev.

Name Servers

kk-development.dev uses two name servers for its delegation: ns1.ring-hosting.de and ns2.ring-hosting.de.

kk-development.dev uses the same name servers as several other domains — among them devin-landwehr.de, kriesamer.de, the-gentlemen.de and two more.

At least some of kk-development.dev's name servers are also used by other domains, among them maxsteiger.de.

The two host names ns1.ring-hosting.de and ns2.ring-hosting.de each have a pair of IP addresses: ns1.ring-hosting.de has 185.97.7.251 and 2a06:1c0:0:e::4, and ns2.ring-hosting.de has 88.198.75.193 and 2a01:4f8:c012:466c::.

Mail Servers

Mail for kk-development.dev is handled by two mail servers — mail-gateway.ring-hosting.de and mail-gateway-htz.medplex.wtf.

kk-development.dev uses an identical mail server configuration to several other domains — among them onlychaks.de, melisayas.de, chorios-eifel.de and two more.

kk-development.dev has at least partial mail server overlap with other domains such as horizonent.de, horizonentertainment.de, horizonentmt.de and two more.

This set of mail servers commonly appears together with the mail servers medplex.wtf.

Hostnames that resolve to two IP addresses:

mail-gateway.ring-hosting.de directs traffic to 194.104.114.227 and 2a06:1c0:0:e::9.

Hosts with just one IP address:

mail-gateway-htz.medplex.wtf has the IP address 91.99.213.185.

kk-development.dev - robtex.com