devnull.pl - dns.ninja

`devnull.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d81d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:35b7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.183^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.29^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celeste.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2607^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c207^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celeste.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2207^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celeste.ns.cloudflare.com`
		A	108.162.194.7^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	162.159.38.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	172.64.34.7^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
NS	`javier.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ccc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javier.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javier.ns.cloudflare.com`
		A	108.162.195.204^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	162.159.44.204^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
		A	172.64.35.204^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javier.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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`⁽⁷²⁾
		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`⁽⁹⁹⁾
		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`
TXT	`google-site-verification=Hm2HKcXc6hamik5h7MfpzfVx43avjtomC72h-mSDbMg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.183, 172.67.216.29
		IPv6 hints	2606:4700:3031::ac43:d81d, 2606:4700:3033::6815:35b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`celeste.ns.cloudflare.com`dns@cloudflare.com serial=2405962519

`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=1781332468

Subdomains

dc-7c439081981b.devnull.pl

mail.devnull.pl

Same first word

devnull.bz

devnull.ir

devnull.cz

devnull.uk

devnull.name

devnull.nl

devnull.al

devnull.in-berlin.de

devnull.space

devnull.es

devnull.si

devnull.com

devnull.li

devnull.cn

devnull.jp

devnull.nu

devnull.org.uk

devnull.net

devnull.fr

devnull.ro

devnull.com.br

devnull.ba

devnull.ee

devnull.ws

devnull.org

devnull.cc

devnull.solutions

devnull.online

devnull.pl

devnull.co.uk

devnull.mobi

devnull.zone

devnull.lv

devnull.club

devnull.xyz

devnull.ca

devnull.email

devnull.gr

devnull.win

devnull.io

devnull.lt

devnull.info

devnull.waw.pl

devnull.team

devnull.ch

devnull.no

devnull.ru

devnull.at

devnull.us

devnull.site

devnull.awsapps.com

devnull.blog

devnull.fi

Similar names

nevdull.ca

nulldev.com

vendull.blogspot.com

nulldev.xyz

llunved.net

nevdull.nu

nulldev.link

nulldev.se

nulldev.net

nevdull.us

llunved.com

llunved.de

nulldev.org

nevdull.net

DNS History

25 records (9 active, 16 former)

●NSceleste.ns.cloudflare.com2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

○NSdns11.linuxpl.com2015-08-07 → 2016-08-08 · 4 obs

● 2015-08-07 06:40:10
● 2016-08-08 14:33:16
○ 2017-03-25 13:43:44
○ 2026-06-14 03:35:26

●NSjavier.ns.cloudflare.com2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

○NSkiki.ns.cloudflare.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

○NSlloyd.ns.cloudflare.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

○NSns1.it-joan.pl2026-02-15 → 2026-03-18 · 5 obs

○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

○NSns1.server-79-133-196-210.da.direct2026-02-15 → 2026-03-18 · 5 obs

○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

○NSns11.linuxpl.com2015-08-07 → 2016-08-08 · 4 obs

● 2015-08-07 06:40:10
● 2016-08-08 14:33:16
○ 2017-03-25 13:43:44
○ 2026-06-14 03:35:26

○NSns2.it-joan.pl2026-02-15 → 2026-03-18 · 5 obs

○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

○NSns2.server-79-133-196-210.da.direct2026-02-15 → 2026-03-18 · 5 obs

○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

○MXdc-7c439081981b.devnull.pl2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

○MXmail.devnull.pl2015-08-07 → 2026-03-18 · 7 obs

● 2015-08-07 06:40:10
● 2016-08-08 14:33:16
○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

●MXroute1.mx.cloudflare.net2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

●MXroute2.mx.cloudflare.net2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

●MXroute3.mx.cloudflare.net2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

○A104.18.60.212017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

○A104.18.61.212017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

●A104.21.53.1832026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

●A172.67.216.292026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

○A213.239.194.2522015-08-07 → 2016-08-08 · 4 obs

● 2015-08-07 06:40:10
● 2016-08-08 14:33:16
○ 2017-03-25 13:43:44
○ 2026-06-14 03:35:26

○A2400:cb00:2048:1::6812:3c152017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

○A2400:cb00:2048:1::6812:3d152017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 14:33:16
● 2017-03-25 13:43:44
○ 2026-02-15 03:54:46
○ 2026-06-14 03:35:26

●A2606:4700:3031::ac43:d81d2026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

●A2606:4700:3033::6815:35b72026-06-12 → 2026-06-14 · 3 obs

○ 2026-04-02 08:14:42
● 2026-06-12 17:59:28
● 2026-06-14 03:35:26

○A79.133.196.2102026-02-15 → 2026-03-18 · 5 obs

○ 2017-03-25 13:43:44
● 2026-02-15 03:54:46
● 2026-03-18 04:49:28
○ 2026-04-02 08:14:42
○ 2026-06-14 03:35:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	j-dns.pl, f-dns.pl, a-dns.pl, d-dns.pl...	-
devnull.pl	javier.ns.cloudflare.com, celeste.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.7

NS records: javier.ns.cloudflare.com, celeste.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devnull.pl (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.183, 172.67.216.29`
AAAA	2	`2606:4700:3033::6815:35b7, 2606:4700:3031::ac43:d81d`
NS	2	`celeste.ns.cloudflare.com, javier.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 44), route3.mx.cloudflare.net (pri: 72)...`
TXT	2	`google-site-verification=Hm2HKcXc6hamik5, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celeste.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

devnull.pl is the parent domain of dc-7c439081981b.devnull.pl and mail.devnull.pl.

IP Addresses

devnull.pl points to four IP numbers: 104.21.53.183, 172.67.216.29, 2606:4700:3031::ac43:d81d and 2606:4700:3033::6815:35b7.

Additional host names — www.casonestateapartments.com, logicglobalelevate.sbs, antalya-rafting.com and two others — share IP numbers with devnull.pl.

Name Servers

devnull.pl is delegated to two name servers: celeste.ns.cloudflare.com and javier.ns.cloudflare.com.

devnull.pl shares its name server setup with other domains, including hunny-bunny.pl, domowekaty.pl, vodstream.pl and two others.

devnull.pl has at least partial name server overlap with other domains, such as tspot.in, inctvpn.com, 52kepu.cn and two others.

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

Host names with 6 IP numbers:

celeste.ns.cloudflare.com resolves to 108.162.194.7, 162.159.38.7, 172.64.34.7 and 3 other IP addresses.

javier.ns.cloudflare.com resolves to 108.162.195.204, 162.159.44.204, 172.64.35.204 and 3 other IP addresses.

Mail Servers

devnull.pl has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

devnull.pl shares mail servers — at least in part — with other domains, including advatechsecurity.us, fipgo.com, timesheets.co and two others.

Host names with 6 IP numbers:

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

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

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