webdevinsider.pl - dns.ninja

`webdevinsider.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4824^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ae6b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.36^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.107^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:_spf.mlsend.com include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.36, 172.67.174.107
		IPv6 hints	2606:4700:3031::6815:4824, 2606:4700:3033::ac43:ae6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`kara.ns.cloudflare.com`dns@cloudflare.com serial=2409529456

`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=1784874857

🔒 HSTS Preload (+subdomains)

Same first word

webdevinsider.pl

DNS History

17 records (8 active, 9 former)

●NSkara.ns.cloudflare.com2019-03-26 → 2026-07-24 · 2 obs

● 2019-03-26 20:56:48
● 2026-07-24 23:35:26

●NSwalt.ns.cloudflare.com2019-03-26 → 2026-07-24 · 2 obs

● 2019-03-26 20:56:48
● 2026-07-24 23:35:26

●MXmxa.mailgun.org2019-03-26 → 2026-07-24 · 2 obs

● 2019-03-26 20:56:48
● 2026-07-24 23:35:26

●MXmxb.mailgun.org2019-03-26 → 2026-07-24 · 2 obs

● 2019-03-26 20:56:48
● 2026-07-24 23:35:26

●A104.21.72.362026-04-14 → 2026-07-24 · 9 obs

○ 2019-03-26 20:56:48
● 2026-04-14 03:03:24
● 2026-05-19 02:01:18
○ 2026-05-26 07:50:14
● 2026-06-05 05:36:42
● 2026-06-14 08:03:46
○ 2026-06-24 04:47:06
● 2026-07-24 23:35:24
● 2026-07-24 23:35:26

○A104.24.118.1972019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:56:48
○ 2026-04-14 03:03:24
○ 2026-07-24 23:35:26

○A104.24.119.1972019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:56:48
○ 2026-04-14 03:03:24
○ 2026-07-24 23:35:26

●A172.67.174.1072026-04-14 → 2026-07-24 · 9 obs

○A188.114.96.02026-05-26 → 2026-06-24 · 7 obs

○ 2026-05-19 02:01:18
● 2026-05-26 07:50:14
○ 2026-06-05 05:36:42
○ 2026-06-14 08:03:46
● 2026-06-24 04:47:06
○ 2026-07-24 23:35:24
○ 2026-07-24 23:35:26

○A188.114.97.02026-05-26 → 2026-06-24 · 7 obs

○ 2026-05-19 02:01:18
● 2026-05-26 07:50:14
○ 2026-06-05 05:36:42
○ 2026-06-14 08:03:46
● 2026-06-24 04:47:06
○ 2026-07-24 23:35:24
○ 2026-07-24 23:35:26

○A2606:4700:30::6818:76c52019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:56:48
○ 2026-04-14 03:03:24
○ 2026-07-24 23:35:26

○A2606:4700:30::6818:77c52019-03-26 → 2019-03-26 · 3 obs

● 2019-03-26 20:56:48
○ 2026-04-14 03:03:24
○ 2026-07-24 23:35:26

●A2606:4700:3031::6815:48242026-04-14 → 2026-07-24 · 9 obs

●A2606:4700:3033::ac43:ae6b2026-07-24 → 2026-07-24 · 3 obs

○ 2026-06-24 04:47:06
● 2026-07-24 23:35:24
● 2026-07-24 23:35:26

○A2606:4700:3034::ac43:ae6b2026-04-14 → 2026-06-14 · 8 obs

○ 2019-03-26 20:56:48
● 2026-04-14 03:03:24
● 2026-05-19 02:01:18
○ 2026-05-26 07:50:14
● 2026-06-05 05:36:42
● 2026-06-14 08:03:46
○ 2026-06-24 04:47:06
○ 2026-07-24 23:35:26

○A2a06:98c1:3120::2026-05-26 → 2026-06-24 · 7 obs

○ 2026-05-19 02:01:18
● 2026-05-26 07:50:14
○ 2026-06-05 05:36:42
○ 2026-06-14 08:03:46
● 2026-06-24 04:47:06
○ 2026-07-24 23:35:24
○ 2026-07-24 23:35:26

○A2a06:98c1:3121::2026-05-26 → 2026-06-24 · 7 obs

○ 2026-05-19 02:01:18
● 2026-05-26 07:50:14
○ 2026-06-05 05:36:42
○ 2026-06-14 08:03:46
● 2026-06-24 04:47:06
○ 2026-07-24 23:35:24
○ 2026-07-24 23:35:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
webdevinsider.pl	kara.ns.cloudflare.com, walt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.123

NS records: kara.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webdevinsider.pl (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.107, 104.21.72.36`
AAAA	2	`2606:4700:3031::6815:4824, 2606:4700:3033::ac43:ae6b`
NS	2	`kara.ns.cloudflare.com, walt.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:_spf.mlsend.com include:m`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kara.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

webdevinsider.pl has four IP addresses: 104.21.72.36, 172.67.174.107, 2606:4700:3031::6815:4824 and 2606:4700:3033::ac43:ae6b.

Additional host names — mail.24finanse.pl, www.liga138.com, feytr(0x616e616c)ivoro.com and two others — share IP numbers with webdevinsider.pl.

Name Servers

webdevinsider.pl is delegated to two name servers: kara.ns.cloudflare.com and walt.ns.cloudflare.com.

webdevinsider.pl shares its name server setup with other domains, including gymklob.info, webdrive.se, pomega5.com and two others.

webdevinsider.pl has at least partial name server overlap with other domains, such as kimpassa.com, veeone.com.br, hesper.io and two others.

These name servers are frequently paired with the name servers kiki.ns.cloudflare.com, kim.ns.cloudflare.com, dara.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

kara.ns.cloudflare.com resolves to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 other IP addresses.

walt.ns.cloudflare.com resolves to 108.162.193.148, 172.64.33.148, 173.245.59.148 and 3 other IP addresses.

Mail Servers

webdevinsider.pl has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

webdevinsider.pl shares the same mail server setup as other domains, including de-constructlab.com, diver.video, makeamericasgreatagain.net and two others.

webdevinsider.pl shares mail servers — at least in part — with other domains, including dotwebsolutions.com, clearcompany.com, bunnymuffins.lol and two others.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mxa.mailgun.org and mxb.mailgun.org both resolve to the same single IP address: 34.149.254.5.

mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.149.254.5 IP addresses.