devtek.pl - dns.ninja

`devtek.pl`

DNSSEC	🔒 Signed (DS record present)
A	91.121.245.251^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
		PTR	`plesk01.mddv.pl`
NS	`jim.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`783aa3a43785aa3df169ff26ff24ef4e3254b47ea99466f7fc9f3ab223cc5516`
TXT	`aa9a3ee83c230522dd5e48ef2156442`
TXT	`atlassian-domain-verification=MbAAe7ed6RmOGlweZxvkWrHdUIbnhaTX8yhWc8hU3R4Izaa...`
TXT	`atlassian-sending-domain-verification=f16300d6-a5c0-4d64-a1fd-a13c9825b76b`
TXT	`cd96bb4c9054544feb08d950e5d114a4`
TXT	`v=spf1 mx ptr ip6:2001:41d0:52:a00::dbb ip4: 91.121.245.240/28 ip4:78.11.118....`
SOA	`jim.ns.cloudflare.com`dns@cloudflare.com serial=2409129771

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1784701999

Subdomains

dns2.devtek.pl

host01.devtek.pl

hostsrv2.devtek.pl

dns1.devtek.pl

ns1.devtek.pl

www.devtek.pl

ns2.devtek.pl

ns3.devtek.pl

micro.devtek.pl

Same first word

devtek.de

devtek.com.tr

devtek.net

devtek.org

devtek.pl

devtek.ru

devtek.com.au

devtek.com

devtek.eu

devtek.co

devtek.info

devtek.it

Similar names

tekdev.co.uk

tekdev.com

deketv.com

tekdev.co

vedtek.com

tekved.com.br

tekdev.net

devket.com

ketdev.com

DNS History

24 records (8 active, 16 former)

●NSjim.ns.cloudflare.com2015-07-24 → 2026-07-22 · 2 obs

● 2015-07-24 23:44:40
● 2026-07-22 20:25:52

●NSnina.ns.cloudflare.com2015-07-24 → 2026-07-22 · 2 obs

● 2015-07-24 23:44:40
● 2026-07-22 20:25:52

●MXalt1.aspmx.l.google.com2015-07-24 → 2026-07-22 · 2 obs

● 2015-07-24 23:44:40
● 2026-07-22 20:25:52

●MXalt2.aspmx.l.google.com2015-07-24 → 2026-07-22 · 2 obs

● 2015-07-24 23:44:40
● 2026-07-22 20:25:52

●MXalt3.aspmx.l.google.com2026-04-10 → 2026-07-22 · 3 obs

○ 2017-05-09 21:45:32
● 2026-04-10 02:02:48
● 2026-07-22 20:25:52

●MXalt4.aspmx.l.google.com2026-04-10 → 2026-07-22 · 3 obs

○ 2017-05-09 21:45:32
● 2026-04-10 02:02:48
● 2026-07-22 20:25:52

●MXaspmx.l.google.com2015-07-24 → 2026-07-22 · 2 obs

● 2015-07-24 23:44:40
● 2026-07-22 20:25:52

○MXaspmx2.googlemail.com2015-07-24 → 2017-05-09 · 4 obs

● 2015-07-24 23:44:40
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○MXaspmx3.googlemail.com2015-07-24 → 2017-05-09 · 4 obs

● 2015-07-24 23:44:40
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○MXaspmx4.googlemail.com2015-07-24 → 2017-05-09 · 4 obs

● 2015-07-24 23:44:40
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○MXaspmx5.googlemail.com2015-07-24 → 2017-05-09 · 4 obs

● 2015-07-24 23:44:40
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○A104.24.19.1022016-12-27 → 2017-05-09 · 5 obs

○ 2016-12-25 18:28:18
● 2016-12-27 12:00:24
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○A104.24.20.1022016-12-27 → 2017-05-09 · 5 obs

○ 2016-12-25 18:28:18
● 2016-12-27 12:00:24
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○A104.25.106.192015-10-23 → 2016-12-25 · 5 obs

○ 2015-07-24 23:44:40
● 2015-10-23 14:24:26
● 2016-12-25 18:28:18
○ 2016-12-27 12:00:24
○ 2026-07-22 20:25:52

○A104.25.107.192015-10-23 → 2016-12-25 · 5 obs

○ 2015-07-24 23:44:40
● 2015-10-23 14:24:26
● 2016-12-25 18:28:18
○ 2016-12-27 12:00:24
○ 2026-07-22 20:25:52

○A162.159.247.1952015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 23:44:40
○ 2015-10-23 14:24:26
○ 2026-07-22 20:25:52

○A162.159.248.1952015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 23:44:40
○ 2015-10-23 14:24:26
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::6818:13662016-12-27 → 2017-05-09 · 5 obs

○ 2016-12-25 18:28:18
● 2016-12-27 12:00:24
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::6818:14662016-12-27 → 2017-05-09 · 5 obs

○ 2016-12-25 18:28:18
● 2016-12-27 12:00:24
● 2017-05-09 21:45:32
○ 2026-04-10 02:02:48
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::6819:6a132015-10-23 → 2016-12-25 · 5 obs

○ 2015-07-24 23:44:40
● 2015-10-23 14:24:26
● 2016-12-25 18:28:18
○ 2016-12-27 12:00:24
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::6819:6b132015-10-23 → 2016-12-25 · 5 obs

○ 2015-07-24 23:44:40
● 2015-10-23 14:24:26
● 2016-12-25 18:28:18
○ 2016-12-27 12:00:24
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::a29f:f7c32015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 23:44:40
○ 2015-10-23 14:24:26
○ 2026-07-22 20:25:52

○A2400:cb00:2048:1::a29f:f8c32015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 23:44:40
○ 2015-10-23 14:24:26
○ 2026-07-22 20:25:52

●A91.121.245.2512026-04-10 → 2026-07-22 · 3 obs

○ 2017-05-09 21:45:32
● 2026-04-10 02:02:48
● 2026-07-22 20:25:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
devtek.pl	jim.ns.cloudflare.com, nina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.125

NS records: jim.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.121.245.251`
NS	2	`jim.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`783aa3a43785aa3df169ff26ff24ef4e3254b47e, aa9a3ee83c230522dd5e48ef2156442...`
SOA	1	`jim.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The host names dns2.devtek.pl, host01.devtek.pl, hostsrv2.devtek.pl, dns1.devtek.pl and ns1.devtek.pl — among a few others — fall under the parent domain devtek.pl.

IP Addresses

devtek.pl resolves to one IP address: 91.121.245.251.

ns1.mddv.pl, plesk01.mddv.pl, r-collective.pl and two other host names share IP numbers with devtek.pl.

Name Servers

The NS records for devtek.pl delegate to jim.ns.cloudflare.com and nina.ns.cloudflare.com.

devtek.pl uses the same name servers as several other domains — among them createwaves.ca, a1cyprus.com, glotgrx.com and two more.

At least some of devtek.pl's name servers are shared with other domains, for example maptelecom.com.br, dorqelvintaq.info, jeweller.pk and two more.

These name servers tend to be deployed in combination with the name servers chad.ns.cloudflare.com and gina.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jim.ns.cloudflare.com maps to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 additional IP addresses.

nina.ns.cloudflare.com maps to 108.162.192.136, 172.64.32.136, 173.245.58.136 and 3 additional IP addresses.

Mail Servers

devtek.pl has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

devtek.pl has at least partial mail server overlap with other domains such as ns500754.ns500671.ns500754.ns500754.ns500671.ns500704.ns500705.ns500705.ns500649.ns500291.ns500678.ns500688.ns500671.ns500649.lustychickser.com, ns500759.ns500698.ns500759.ns500735.ns500736.ns500736.ns500698.ns500735.ns500736.ns500576.ns500686.ns500576.trackreceptor.com, ns500698.ns500758.ns500759.ns500758.ns500698.ns500736.ns500736.ns500698.ns500698.ns500735.ns500576.ns500576.ns500576.ns500652.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 172.253.63.26 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.