opt-dev.de - dns.ninja

`opt-dev.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:81fc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:307^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.7^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.252^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ada.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c036^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ada.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2036^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ada.ns.cloudflare.com`
		A	108.162.192.54^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	172.64.32.54^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	173.245.58.54^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
NS	`bruce.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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`⁽⁴²⁾
		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`
MX	`route3.mx.cloudflare.net`⁽⁹³⁾
		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`
TXT	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.7, 172.67.129.252
		IPv6 hints	2606:4700:3031::ac43:81fc, 2606:4700:3036::6815:307
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`ada.ns.cloudflare.com`dns@cloudflare.com serial=2405122019

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1782362729

Same first word

opt-dev.de

Similar names

dev-top.com

v-depot.com

DNS History

19 records (9 active, 10 former)

●NSada.ns.cloudflare.com2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●NSbruce.ns.cloudflare.com2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

○NSdns110.ovh.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

○NSns1.sedoparking.com2026-04-08 → 2026-05-09 · 4 obs

○ 2017-06-05 20:32:02
● 2026-04-08 04:33:14
● 2026-05-09 09:20:44
○ 2026-06-25 04:55:12

○NSns110.ovh.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

○NSns2.sedoparking.com2026-04-08 → 2026-05-09 · 4 obs

○ 2017-06-05 20:32:02
● 2026-04-08 04:33:14
● 2026-05-09 09:20:44
○ 2026-06-25 04:55:12

○MXlocalhost2026-04-08 → 2026-05-09 · 4 obs

○ 2017-06-05 20:32:02
● 2026-04-08 04:33:14
● 2026-05-09 09:20:44
○ 2026-06-25 04:55:12

○MXmx1.mail.ovh.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

○MXmx2.mail.ovh.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

○MXmx3.mail.ovh.net2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

●MXroute1.mx.cloudflare.net2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●MXroute2.mx.cloudflare.net2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●MXroute3.mx.cloudflare.net2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●A104.21.3.72026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●A172.67.129.2522026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●A2606:4700:3031::ac43:81fc2026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

●A2606:4700:3036::6815:3072026-06-25 → 2026-06-25 · 2 obs

○ 2026-05-09 09:20:44
● 2026-06-25 04:55:12

○A64.190.63.2222026-04-08 → 2026-05-09 · 4 obs

○ 2017-06-05 20:32:02
● 2026-04-08 04:33:14
● 2026-05-09 09:20:44
○ 2026-06-25 04:55:12

○A87.98.242.652017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 20:32:02
○ 2026-04-08 04:33:14
○ 2026-06-25 04:55:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
opt-dev.de	ada.ns.cloudflare.com, bruce.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.54

NS records: ada.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opt-dev.de (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.252, 104.21.3.7`
AAAA	2	`2606:4700:3036::6815:307, 2606:4700:3031::ac43:81fc`
NS	2	`ada.ns.cloudflare.com, bruce.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 2), route2.mx.cloudflare.net (pri: 42)...`
TXT	2	`63d9362c0a1882350ff3ee07ad3b7dd3efb51ed6, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ada.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

opt-dev.de has four IP addresses: 104.21.3.7, 172.67.129.252, 2606:4700:3031::ac43:81fc and 2606:4700:3036::6815:307.

iksaan.com, www.dumps4download.com, pgpkecbukittusam.org and two other host names share IP numbers with opt-dev.de.

Name Servers

opt-dev.de uses two name servers for its delegation: ada.ns.cloudflare.com and bruce.ns.cloudflare.com.

opt-dev.de uses the same name servers as several other domains — among them velocitynews.co.nz, teamturf.co.nz, exposelab.com and two more.

opt-dev.de has at least partial name server overlap with other domains, such as uswet.com, parklanddocumentary.com, cachepreload.com and two others.

It is common to see these name servers used together with name servers syeef.ns.cloudflare.com and darwin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname ada.ns.cloudflare.com directs to 108.162.192.54, 172.64.32.54 and 173.245.58.54 along with 3 other IP addresses.

Hostname bruce.ns.cloudflare.com directs to 108.162.193.77, 172.64.33.77 and 173.245.59.77 along with 3 other IP addresses.

Mail Servers

opt-dev.de has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

opt-dev.de has at least partial mail server overlap with other domains such as nemko.no, 2506southport.com, suvenir.it and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.