`sleepingexpert.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:374d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:aabf^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.77^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.191^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`candy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`candy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`candy.ns.cloudflare.com`
		A	108.162.192.79^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	172.64.32.79^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	173.245.58.79^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`24efbabe62a9bc0f71fecdcfff191516f249534a58b7449859e49984f6b5c7c`
TXT	`964b95b4bbb895281d4a8ae11de185d78832a4771fa7493f6c87db9d09009ea`
TXT	`b119e076fb92763a1e570e7998eca88042e7b8790ea9c1c8656cf345b7ba5fb1`
TXT	`dc4657e4e5e13126b4615109c3b5225ab828357590268f5bd48d1f7c20c4c33`
TXT	`google-site-verification=-YC_AppG_GN2jdh1Yak_SWO2opN415b7Z0030ze3vV8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.77, 172.67.170.191
		IPv6 hints	2606:4700:3030::6815:374d, 2606:4700:3033::ac43:aabf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`candy.ns.cloudflare.com`dns@cloudflare.com serial=2409971291

`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=1785133998

Same first word

sleepingexpert.org

sleepingexpert.pl

sleepingexpert.net

sleepingexpert.lt

DNS History

12 records (7 active, 5 former)

●NScandy.ns.cloudflare.com2026-03-17 → 2026-07-27 · 2 obs

● 2026-03-17 16:38:48
● 2026-07-27 19:56:50

●NSnick.ns.cloudflare.com2026-03-17 → 2026-07-27 · 2 obs

● 2026-03-17 16:38:48
● 2026-07-27 19:56:50

●MXsmtp.google.com2026-03-17 → 2026-07-27 · 2 obs

● 2026-03-17 16:38:48
● 2026-07-27 19:56:50

●A104.21.55.772026-03-17 → 2026-07-27 · 4 obs

● 2026-03-17 16:38:48
● 2026-06-14 23:00:38
○ 2026-06-21 06:23:10
● 2026-07-27 19:56:50

●A172.67.170.1912026-03-17 → 2026-07-27 · 4 obs

● 2026-03-17 16:38:48
● 2026-06-14 23:00:38
○ 2026-06-21 06:23:10
● 2026-07-27 19:56:50

○A188.114.96.02026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-14 23:00:38
● 2026-06-21 06:23:10
○ 2026-07-27 19:56:50

○A188.114.97.02026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-14 23:00:38
● 2026-06-21 06:23:10
○ 2026-07-27 19:56:50

●A2606:4700:3030::6815:374d2026-07-27 → 2026-07-27 · 2 obs

○ 2026-06-21 06:23:10
● 2026-07-27 19:56:50

●A2606:4700:3033::ac43:aabf2026-03-17 → 2026-07-27 · 4 obs

● 2026-03-17 16:38:48
● 2026-06-14 23:00:38
○ 2026-06-21 06:23:10
● 2026-07-27 19:56:50

○A2606:4700:3037::6815:374d2026-03-17 → 2026-06-14 · 4 obs

● 2026-03-17 16:38:48
● 2026-06-14 23:00:38
○ 2026-06-21 06:23:10
○ 2026-07-27 19:56:50

○A2a06:98c1:3120::2026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-14 23:00:38
● 2026-06-21 06:23:10
○ 2026-07-27 19:56:50

○A2a06:98c1:3121::2026-06-21 → 2026-06-21 · 3 obs

○ 2026-06-14 23:00:38
● 2026-06-21 06:23:10
○ 2026-07-27 19:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
sleepingexpert.pl	candy.ns.cloudflare.com, nick.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.79

NS records: candy.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sleepingexpert.pl (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.191, 104.21.55.77`
AAAA	2	`2606:4700:3033::ac43:aabf, 2606:4700:3030::6815:374d`
NS	2	`candy.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	5	`24efbabe62a9bc0f71fecdcfff191516f249534a, 964b95b4bbb895281d4a8ae11de185d78832a477...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`candy.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sleepingexpert.pl has four IP addresses: 104.21.55.77, 172.67.170.191, 2606:4700:3030::6815:374d and 2606:4700:3033::ac43:aabf.

lc88101.com, 67150.cfd, mail.fanat.az plus two other host names have IP numbers in common with sleepingexpert.pl.

Name Servers

The NS records for sleepingexpert.pl delegate to candy.ns.cloudflare.com and nick.ns.cloudflare.com.

The name server configuration of sleepingexpert.pl is shared with other domains, for instance almassia.com, iawaketechnologies.com, freenc.net and two others.

sleepingexpert.pl has at least partial name server overlap with other domains, such as ufabet168.moe, lhyzcze.com, amwcamericas.com and two others.

These name servers tend to appear together with the name servers henry.ns.cloudflare.com, andy.ns.cloudflare.com and julio.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

candy.ns.cloudflare.com maps to 108.162.192.79, 172.64.32.79, 173.245.58.79 and 3 additional IP addresses.

nick.ns.cloudflare.com maps to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 additional IP addresses.

Mail Servers

sleepingexpert.pl uses one mail server — smtp.google.com.

The mail server setup of sleepingexpert.pl matches that of other domains such as futurelounge.it, lyness.net, fundacionpaolandreavv.org and two others.

At least some of the mail servers used by sleepingexpert.pl are shared with other domains: farmatodo.com, radicalmode.com, curo360lifesciences.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 172.253.62.26, 172.253.62.27, 173.194.45.26 plus 6 more.

sleepingexpert.pl - robtex.com