devshark.eu - dns.ninja

`devshark.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:74e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:87e1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.78^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.225^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`susan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`susan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`susan.ns.cloudflare.com`
		A	108.162.194.199^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	162.159.38.199^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	172.64.34.199^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.78, 172.67.135.225
		IPv6 hints	2606:4700:3033::6815:74e, 2606:4700:3037::ac43:87e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2409871019

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126734051

Subdomains

ns1.devshark.eu

mail.devshark.eu

ns2.devshark.eu

Same first word

devshark.com

devshark.eu

devshark.net

Similar names

drkeshav.com

sharkdev.ru

sharkdev.ro

sharkdev.net

hvadsker.dk

DNS History

29 records (7 active, 22 former)

●NScullen.ns.cloudflare.com2026-04-15 → 2026-08-03 · 3 obs

○ 2017-05-23 23:00:00
● 2026-04-15 19:20:40
● 2026-08-03 21:09:42

○NSdocks12.rzone.de2026-04-15 → 2026-08-03 · 2 obs

○ 2026-04-15 19:20:40
○ 2026-08-03 21:09:42

○NSns1.devshark.eu2015-06-26 → 2016-10-15 · 4 obs

● 2015-06-26 00:38:28
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

○NSns2.devshark.eu2015-06-26 → 2016-10-15 · 4 obs

● 2015-06-26 00:38:28
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

○NSshades13.rzone.de2026-04-15 → 2026-08-03 · 2 obs

○ 2026-04-15 19:20:40
○ 2026-08-03 21:09:42

●NSsusan.ns.cloudflare.com2026-04-15 → 2026-08-03 · 3 obs

○ 2017-05-23 23:00:00
● 2026-04-15 19:20:40
● 2026-08-03 21:09:42

○MXmail.devshark.eu2015-06-26 → 2016-04-04 · 4 obs

● 2015-06-26 00:38:28
● 2016-04-04 01:01:00
○ 2016-10-15 06:23:42
○ 2026-08-03 21:09:42

●MXsmtpin.rzone.de2026-04-15 → 2026-08-03 · 3 obs

○ 2017-05-23 23:00:00
● 2026-04-15 19:20:40
● 2026-08-03 21:09:42

○MXsmx1.web-hosting.com2016-10-15 → 2016-10-15 · 4 obs

○ 2016-04-04 01:01:00
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

○MXsmx2.web-hosting.com2016-10-15 → 2016-10-15 · 4 obs

○ 2016-04-04 01:01:00
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

○MXsmx3.web-hosting.com2016-10-15 → 2016-10-15 · 4 obs

○ 2016-04-04 01:01:00
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

●A104.21.7.782026-04-15 → 2026-08-03 · 11 obs

○ 2017-05-23 23:00:00
● 2026-04-15 19:20:40
● 2026-04-15 20:14:08
○ 2026-04-21 21:31:20
● 2026-04-21 22:59:42
● 2026-06-13 18:47:36
○ 2026-06-24 02:52:36
● 2026-06-24 14:53:10
○ 2026-07-23 22:07:16
● 2026-07-24 02:42:36
● 2026-08-03 21:09:42

●A172.67.135.2252026-04-15 → 2026-08-03 · 11 obs

○A188.114.96.02026-04-21 → 2026-06-24 · 7 obs

○ 2026-04-15 20:14:08
● 2026-04-21 21:31:20
○ 2026-04-21 22:59:42
○ 2026-06-13 18:47:36
● 2026-06-24 02:52:36
○ 2026-06-24 14:53:10
○ 2026-08-03 21:09:42

○A188.114.96.42026-07-23 → 2026-07-23 · 4 obs

○ 2026-06-24 14:53:10
● 2026-07-23 22:07:16
○ 2026-07-24 02:42:36
○ 2026-08-03 21:09:42

○A188.114.97.02026-04-21 → 2026-06-24 · 7 obs

○ 2026-04-15 20:14:08
● 2026-04-21 21:31:20
○ 2026-04-21 22:59:42
○ 2026-06-13 18:47:36
● 2026-06-24 02:52:36
○ 2026-06-24 14:53:10
○ 2026-08-03 21:09:42

○A188.114.97.42026-07-23 → 2026-07-23 · 4 obs

○ 2026-06-24 14:53:10
● 2026-07-23 22:07:16
○ 2026-07-24 02:42:36
○ 2026-08-03 21:09:42

○A2606:4700:3032::ac43:87e12026-04-15 → 2026-06-24 · 10 obs

●A2606:4700:3033::6815:74e2026-07-24 → 2026-08-03 · 3 obs

○ 2026-07-23 22:07:16
● 2026-07-24 02:42:36
● 2026-08-03 21:09:42

○A2606:4700:3035::6815:74e2026-04-15 → 2026-06-24 · 10 obs

●A2606:4700:3037::ac43:87e12026-07-24 → 2026-08-03 · 3 obs

○ 2026-07-23 22:07:16
● 2026-07-24 02:42:36
● 2026-08-03 21:09:42

○A2a01:238:20a:202:1070::2026-04-15 → 2026-08-03 · 2 obs

○ 2026-04-15 19:20:40
○ 2026-08-03 21:09:42

○A2a06:98c1:3120::2026-04-21 → 2026-07-23 · 6 obs

○ 2026-04-15 20:14:08
● 2026-04-21 21:31:20
○ 2026-04-21 22:59:42
● 2026-07-23 22:07:16
○ 2026-07-24 02:42:36
○ 2026-08-03 21:09:42

○A2a06:98c1:3120::42026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-13 18:47:36
● 2026-06-24 02:52:36
○ 2026-06-24 14:53:10
○ 2026-08-03 21:09:42

○A2a06:98c1:3121::2026-04-21 → 2026-07-23 · 6 obs

○ 2026-04-15 20:14:08
● 2026-04-21 21:31:20
○ 2026-04-21 22:59:42
● 2026-07-23 22:07:16
○ 2026-07-24 02:42:36
○ 2026-08-03 21:09:42

○A2a06:98c1:3121::42026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-13 18:47:36
● 2026-06-24 02:52:36
○ 2026-06-24 14:53:10
○ 2026-08-03 21:09:42

○A37.61.235.232015-06-26 → 2016-04-04 · 4 obs

● 2015-06-26 00:38:28
● 2016-04-04 01:01:00
○ 2016-10-15 06:23:42
○ 2026-08-03 21:09:42

○A37.61.237.1542016-10-15 → 2016-10-15 · 4 obs

○ 2016-04-04 01:01:00
● 2016-10-15 06:23:42
○ 2017-05-23 23:00:00
○ 2026-08-03 21:09:42

○A81.169.145.702026-04-15 → 2026-08-03 · 2 obs

○ 2026-04-15 19:20:40
○ 2026-08-03 21:09:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
devshark.eu	cullen.ns.cloudflare.com, susan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.199

NS records: cullen.ns.cloudflare.com, susan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devshark.eu (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.78, 172.67.135.225`
AAAA	2	`2606:4700:3033::6815:74e, 2606:4700:3037::ac43:87e1`
NS	2	`cullen.ns.cloudflare.com, susan.ns.cloudflare.com`
MX	1	`smtpin.rzone.de (pri: 5)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

ns1.devshark.eu, mail.devshark.eu and ns2.devshark.eu each fall under the parent domain devshark.eu.

IP Addresses

devshark.eu has four IP addresses: 104.21.7.78, 172.67.135.225, 2606:4700:3033::6815:74e and 2606:4700:3037::ac43:87e1.

Two other host names, along with discountlaserdisc.com, kst-bg.com and smartlandmark.com, also share IP numbers with devshark.eu.

Name Servers

Two name servers handle the delegation for devshark.eu: cullen.ns.cloudflare.com and susan.ns.cloudflare.com.

devshark.eu shares its NS records with other domains, for example maargroup.com, renturstatus.com, 3rsweb.com and two others.

devshark.eu partially shares its NS delegation with several other domains, including pneu-test.com, costmanagement.eu, junaconcept.com and two others.

These name servers regularly co-occur with the name servers leia.ns.cloudflare.com, denver.ns.cloudflare.com and elinore.ns.cloudflare.com.

DNS names with 6 IP addresses:

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91 and 172.64.35.91 among others, with 3 other IP addresses in total.

susan.ns.cloudflare.com resolves to 108.162.194.199, 162.159.38.199 and 172.64.34.199 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for devshark.eu is smtpin.rzone.de.

Among the domains sharing a mail server setup with devshark.eu are it-doku.info, indecon-consulting.de, feuerschutztechnik.de and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.