leadgroup.pl - dns.ninja

`leadgroup.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26e0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8c3a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.224^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.58^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
NS	`gail.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=yahYwdcTlOyveKg_DL9z6Uo7_omXhKROxR3hkTw_dKw`
TXT	`include:_spf.emaillabs.net.pl`
TXT	`mojecertpl-site-verification-fB04GPnG93jRaAEJbmJZ3ezknxMi6Jwk`
TXT	`v=spf1 a mx include:spf.postmail.leadgroup.pl include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.224, 172.67.140.58
		IPv6 hints	2606:4700:3033::6815:26e0, 2606:4700:3036::ac43:8c3a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2406495179

`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=1782455432

Subdomains

mail.leadgroup.pl

mailing3.leadgroup.pl

Same first word

leadgroup.com.mx

leadgroup.su

leadgroup.com

leadgroup.jp

leadgroup.net

leadgroup.pro

leadgroup.ru

leadgroup.com.sg

leadgroup.pl

leadgroup.vn

leadgroup.com.cn

leadgroup.eu

leadgroup.in

leadgroup.ca

leadgroup.co.za

leadgroup.fr

Similar names

DNS History

20 records (11 active, 9 former)

●NSdave.ns.cloudflare.com2015-11-18 → 2026-06-26 · 8 obs

● 2015-11-18 18:03:56
● 2026-05-07 07:36:00
○ 2026-05-07 09:23:34
● 2026-05-09 07:56:18
● 2026-05-13 11:56:26
○ 2026-05-14 17:44:00
● 2026-05-14 22:31:42
● 2026-06-26 08:43:14

●NSgail.ns.cloudflare.com2015-11-18 → 2026-06-26 · 8 obs

● 2015-11-18 18:03:56
● 2026-05-07 07:36:00
○ 2026-05-07 09:23:34
● 2026-05-09 07:56:18
● 2026-05-13 11:56:26
○ 2026-05-14 17:44:00
● 2026-05-14 22:31:42
● 2026-06-26 08:43:14

●MXalt1.aspmx.l.google.com2026-04-25 → 2026-06-26 · 9 obs

○ 2016-06-23 15:16:00
● 2026-04-25 23:19:12
● 2026-05-07 07:36:00
○ 2026-05-07 09:23:34
● 2026-05-09 07:56:18
● 2026-05-13 11:56:26
○ 2026-05-14 17:44:00
● 2026-05-14 22:31:42
● 2026-06-26 08:43:14

●MXalt2.aspmx.l.google.com2026-04-25 → 2026-06-26 · 9 obs

●MXalt3.aspmx.l.google.com2026-04-25 → 2026-06-26 · 9 obs

●MXalt4.aspmx.l.google.com2026-04-25 → 2026-06-26 · 9 obs

●MXaspmx.l.google.com2026-04-25 → 2026-06-26 · 9 obs

○MXmail.leadgroup.pl2015-11-18 → 2016-02-22 · 4 obs

● 2015-11-18 18:03:56
● 2016-02-22 18:12:22
○ 2016-06-23 15:16:00
○ 2026-06-26 08:43:14

○A104.18.40.522015-11-18 → 2017-09-03 · 4 obs

● 2015-11-18 18:03:56
● 2017-09-03 07:14:38
○ 2026-04-25 23:19:12
○ 2026-06-26 08:43:14

○A104.18.41.522015-11-18 → 2017-09-03 · 4 obs

● 2015-11-18 18:03:56
● 2017-09-03 07:14:38
○ 2026-04-25 23:19:12
○ 2026-06-26 08:43:14

●A104.21.38.2242026-04-25 → 2026-06-26 · 10 obs

○ 2017-09-03 07:14:38
● 2026-04-25 23:19:12
○ 2026-04-29 14:20:50
○ 2026-05-10 21:29:04
● 2026-05-13 02:19:44
● 2026-05-13 11:56:26
○ 2026-05-14 17:44:00
○ 2026-05-15 08:30:06
● 2026-05-22 02:48:02
● 2026-06-26 08:43:14

●A172.67.140.582026-04-25 → 2026-06-26 · 10 obs

○A188.114.96.02026-04-29 → 2026-05-15 · 12 obs

○ 2026-04-25 23:19:12
● 2026-04-29 14:20:50
● 2026-05-07 07:36:00
○ 2026-05-07 09:23:34
● 2026-05-09 07:56:18
● 2026-05-10 21:29:04
○ 2026-05-13 02:19:44
○ 2026-05-14 17:44:00
● 2026-05-14 22:31:42
● 2026-05-15 08:30:06
○ 2026-05-22 02:48:02
○ 2026-06-26 08:43:14

○A188.114.97.02026-04-29 → 2026-05-15 · 12 obs

○A2400:cb00:2048:1::6812:28342017-09-03 → 2017-09-03 · 4 obs

○ 2015-11-18 18:03:56
● 2017-09-03 07:14:38
○ 2026-04-25 23:19:12
○ 2026-06-26 08:43:14

○A2400:cb00:2048:1::6812:29342017-09-03 → 2017-09-03 · 4 obs

○ 2015-11-18 18:03:56
● 2017-09-03 07:14:38
○ 2026-04-25 23:19:12
○ 2026-06-26 08:43:14

●A2606:4700:3033::6815:26e02026-04-25 → 2026-06-26 · 10 obs

●A2606:4700:3036::ac43:8c3a2026-04-25 → 2026-06-26 · 10 obs

○A2a06:98c1:3120::2026-04-29 → 2026-05-15 · 12 obs

○A2a06:98c1:3121::2026-04-29 → 2026-05-15 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
leadgroup.pl	dave.ns.cloudflare.com, gail.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.109

NS records: dave.ns.cloudflare.com, gail.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadgroup.pl (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.38.224, 172.67.140.58`
AAAA	2	`2606:4700:3033::6815:26e0, 2606:4700:3036::ac43:8c3a`
NS	2	`dave.ns.cloudflare.com, gail.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=yahYwdcTlOyveKg, include:_spf.emaillabs.net.pl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dave.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.leadgroup.pl and mailing3.leadgroup.pl are both subdomains of leadgroup.pl.

IP Addresses

leadgroup.pl points to the four IP addresses 104.21.38.224, 172.67.140.58, 2606:4700:3033::6815:26e0 and 2606:4700:3036::ac43:8c3a.

quixxisecurity.com, dvaudio.es, www.adzebison.pro and two other host names share IP numbers with leadgroup.pl.

Name Servers

Two name servers handle the delegation for leadgroup.pl: dave.ns.cloudflare.com and gail.ns.cloudflare.com.

leadgroup.pl uses the same name servers as several other domains — among them ifactura.com.ar, tourismbarrie.com, magyar-iptv.club and two more.

There is at least partial name server overlap between leadgroup.pl and other domains — jishizuqiubisaiwanzhengban.net.cn, test-figma-claudec0de.pages.dev, gdian.live and two more among them.

These name servers tend to appear in combination with the name servers mimi.ns.cloudflare.com, dana.ns.cloudflare.com, liz.ns.cloudflare.com and arvind.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dave.ns.cloudflare.com resolves to 108.162.193.109, 172.64.33.109 and 173.245.59.109 among others, with 3 other IP addresses in total.

gail.ns.cloudflare.com resolves to 108.162.192.116, 172.64.32.116 and 173.245.58.116 among others, with 3 other IP addresses in total.

Mail Servers

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

leadgroup.pl has at least partial mail server overlap with other domains such as metapack.eu, hotelcasavelas.com, alemattos.com.br 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:

aspmx.l.google.com resolves to two addresses: 142.251.167.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.