🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`leonkoppel.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2286^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a184^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.134^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.132^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`kirk.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁶³⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.134, 172.67.161.132
		IPv6 hints	2606:4700:3031::6815:2286, 2606:4700:3036::ac43:a184
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2416843833

`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

leonkoppel.com

leonkoppel.dev

Similar names

ellenpopko.com

Previous names

leonidov.dev

leonidtots.dev

leonie.dev

leoniewagner.dev

leonifrazao.dev

leonify.dev

leonik.dev

leonildo.dev

leonine.dev

leonir.dev

leonis.dev

leonislas.dev

leonit.dev

leonji.dev

leonjoyce.dev

leonjr.dev

leonk.dev

leonkim.dev

leonking.dev

leonkohli.dev

Next names

DNS History

13 records (9 active, 4 former)

●NSabby.ns.cloudflare.com2026-09-16 → 2026-10-23 · 2 obs

● 2026-09-16 08:39:40
● 2026-10-23 15:25:48

●NSkirk.ns.cloudflare.com2026-09-16 → 2026-10-23 · 2 obs

● 2026-09-16 08:39:40
● 2026-10-23 15:25:48

●MXroute1.mx.cloudflare.net2026-09-16 → 2026-10-23 · 2 obs

● 2026-09-16 08:39:40
● 2026-10-23 15:25:48

●MXroute2.mx.cloudflare.net2026-09-16 → 2026-10-23 · 2 obs

● 2026-09-16 08:39:40
● 2026-10-23 15:25:48

●MXroute3.mx.cloudflare.net2026-09-16 → 2026-10-23 · 2 obs

● 2026-09-16 08:39:40
● 2026-10-23 15:25:48

●A104.21.34.1342026-09-29 → 2026-10-23 · 3 obs

○ 2026-09-16 08:39:40
● 2026-09-29 21:19:38
● 2026-10-23 15:25:48

●A172.67.161.1322026-09-29 → 2026-10-23 · 3 obs

○ 2026-09-16 08:39:40
● 2026-09-29 21:19:38
● 2026-10-23 15:25:48

○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 08:39:40
○ 2026-09-29 21:19:38
○ 2026-10-23 15:25:48

○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 08:39:40
○ 2026-09-29 21:19:38
○ 2026-10-23 15:25:48

●A2606:4700:3031::6815:22862026-09-29 → 2026-10-23 · 3 obs

○ 2026-09-16 08:39:40
● 2026-09-29 21:19:38
● 2026-10-23 15:25:48

●A2606:4700:3036::ac43:a1842026-09-29 → 2026-10-23 · 3 obs

○ 2026-09-16 08:39:40
● 2026-09-29 21:19:38
● 2026-10-23 15:25:48

○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 08:39:40
○ 2026-09-29 21:19:38
○ 2026-10-23 15:25:48

○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 08:39:40
○ 2026-09-29 21:19:38
○ 2026-10-23 15:25:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
leonkoppel.dev	kirk.ns.cloudflare.com, abby.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.192

NS records: kirk.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leonkoppel.dev (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.134, 172.67.161.132`
AAAA	2	`2606:4700:3036::ac43:a184, 2606:4700:3031::6815:2286`
NS	2	`abby.ns.cloudflare.com, kirk.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 29), route1.mx.cloudflare.net (pri: 63)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

leonkoppel.dev directs to four IP numbers, which are 104.21.34.134, 172.67.161.132, 2606:4700:3031::6815:2286 and 2606:4700:3036::ac43:a184.

Among the host names that share IP numbers with leonkoppel.dev are playregal.org.uk, agreticle.com, lmiosh.sa.com and two others.

Name Servers

leonkoppel.dev has two authoritative name servers — abby.ns.cloudflare.com and kirk.ns.cloudflare.com.

leonkoppel.dev has the same name server delegation as a number of other domains, such as 28272.workers.dev, medoidvirtualplace.bid, oyj1693405932.workers.dev and two more.

At least some of leonkoppel.dev's name servers are shared with other domains, for example octosssp.com, greetmenownyd.ru.com, depbox.cfd and two more.

It is common for these name servers to be used in conjunction with the name servers ajay.ns.cloudflare.com, rose.ns.cloudflare.com and kenneth.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

abby.ns.cloudflare.com points to 108.162.192.100, 172.64.32.100, 173.245.58.100 and 3 other IP addresses.

kirk.ns.cloudflare.com points to 108.162.193.192, 172.64.33.192, 173.245.59.192 and 3 other IP addresses.

Mail Servers

The MX records for leonkoppel.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

leonkoppel.dev shares at least some of its mail servers with other domains — for example labflow.my.id, zekuanke.com, sawadeekap.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

leonkoppel.dev - robtex.com

leonkoppel.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`leonkoppel.dev`

`dev`