🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`slf24.pl`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9db2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:e25^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.37^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.178^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elmo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.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:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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	`facebook-domain-verification=4szt666txhmhgzwbnf8k0b9ikhfnqk`
TXT	`google-site-verification=LI--Ai4R9NQLq-jr0mireTLKWRn3VJuX40Bk0weiZ_g`
TXT	`pinterest-site-verification=3fcbf1accc676befde1a059b17e6cfe4`
TXT	`v=spf1 include:emsd1.com include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.37, 172.67.157.178
		IPv6 hints	2606:4700:3032::ac43:9db2, 2606:4700:3037::6815:e25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`elmo.ns.cloudflare.com`dns@cloudflare.com serial=2411242937

`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=1786862107

Previously MX for

slf24.pl

Same first word

slf24.pl

slf24.at

slf24.fr

slf24.ie

slf24.co.uk

Similar names

fsl24.pl

DNS History

23 records (11 active, 12 former)

○NSdns.home.pl2015-12-20 → 2017-06-29 · 5 obs

○ 2015-10-20 12:35:58
● 2015-12-20 08:45:16
● 2017-06-29 04:57:18
○ 2026-07-17 08:27:24
○ 2026-08-17 05:13:50

○NSdns2.home.pl2015-12-20 → 2017-06-29 · 5 obs

○ 2015-10-20 12:35:58
● 2015-12-20 08:45:16
● 2017-06-29 04:57:18
○ 2026-07-17 08:27:24
○ 2026-08-17 05:13:50

○NSdns3.home.pl2015-12-20 → 2017-06-29 · 5 obs

○ 2015-10-20 12:35:58
● 2015-12-20 08:45:16
● 2017-06-29 04:57:18
○ 2026-07-17 08:27:24
○ 2026-08-17 05:13:50

●NSelmo.ns.cloudflare.com2026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

●NSgail.ns.cloudflare.com2026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

○NSns1.nazwa.pl2015-05-30 → 2015-10-20 · 4 obs

● 2015-05-30 06:41:18
● 2015-10-20 12:35:58
○ 2015-12-20 08:45:16
○ 2026-08-17 05:13:50

○NSns2.nazwa.pl2015-05-30 → 2015-10-20 · 4 obs

● 2015-05-30 06:41:18
● 2015-10-20 12:35:58
○ 2015-12-20 08:45:16
○ 2026-08-17 05:13:50

○NSns3.nazwa.pl2015-05-30 → 2015-10-20 · 4 obs

● 2015-05-30 06:41:18
● 2015-10-20 12:35:58
○ 2015-12-20 08:45:16
○ 2026-08-17 05:13:50

●MXalt1.aspmx.l.google.com2017-06-29 → 2026-08-17 · 3 obs

○ 2016-07-23 13:49:48
● 2017-06-29 04:57:18
● 2026-08-17 05:13:50

●MXalt2.aspmx.l.google.com2017-06-29 → 2026-08-17 · 3 obs

○ 2016-07-23 13:49:48
● 2017-06-29 04:57:18
● 2026-08-17 05:13:50

●MXalt3.aspmx.l.google.com2026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

●MXalt4.aspmx.l.google.com2026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

●MXaspmx.l.google.com2017-06-29 → 2026-08-17 · 3 obs

○ 2016-07-23 13:49:48
● 2017-06-29 04:57:18
● 2026-08-17 05:13:50

○MXaspmx2.googlemail.com2017-06-29 → 2017-06-29 · 4 obs

○ 2016-07-23 13:49:48
● 2017-06-29 04:57:18
○ 2026-07-17 08:27:24
○ 2026-08-17 05:13:50

○MXslf24.pl2015-05-30 → 2015-10-20 · 4 obs

● 2015-05-30 06:41:18
● 2015-10-20 12:35:58
○ 2015-12-20 08:45:16
○ 2026-08-17 05:13:50

○MXwintech-dabie.home.pl2015-12-20 → 2016-07-23 · 5 obs

○ 2015-10-20 12:35:58
● 2015-12-20 08:45:16
● 2016-07-23 13:49:48
○ 2017-06-29 04:57:18
○ 2026-08-17 05:13:50

●A104.21.14.372026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

○A149.202.210.272017-06-29 → 2017-06-29 · 4 obs

○ 2016-07-23 13:49:48
● 2017-06-29 04:57:18
○ 2026-07-17 08:27:24
○ 2026-08-17 05:13:50

●A172.67.157.1782026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

○A185.25.148.1862015-12-20 → 2016-07-23 · 5 obs

○ 2015-10-20 12:35:58
● 2015-12-20 08:45:16
● 2016-07-23 13:49:48
○ 2017-06-29 04:57:18
○ 2026-08-17 05:13:50

●A2606:4700:3032::ac43:9db22026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

●A2606:4700:3037::6815:e252026-07-17 → 2026-08-17 · 3 obs

○ 2017-06-29 04:57:18
● 2026-07-17 08:27:24
● 2026-08-17 05:13:50

○A77.55.38.1742015-05-30 → 2015-10-20 · 4 obs

● 2015-05-30 06:41:18
● 2015-10-20 12:35:58
○ 2015-12-20 08:45:16
○ 2026-08-17 05:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
slf24.pl	gail.ns.cloudflare.com, elmo.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.116

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slf24.pl (unsigned zone)

⏱️ Timing

Total: 1977ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.178, 104.21.14.37`
AAAA	2	`2606:4700:3037::6815:e25, 2606:4700:3032::ac43:9db2`
NS	2	`elmo.ns.cloudflare.com, gail.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`facebook-domain-verification=4szt666txhm, google-site-verification=LI--Ai4R9NQLq-j...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elmo.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

slf24.pl points to the four IP addresses 104.21.14.37, 172.67.157.178, 2606:4700:3032::ac43:9db2 and 2606:4700:3037::6815:e25.

Two other host names, along with kingdomtotox52.com, www.amonly.com and www.694nnn.com, also share IP numbers with slf24.pl.

Name Servers

DNS delegation for slf24.pl points to two name servers: elmo.ns.cloudflare.com and gail.ns.cloudflare.com.

slf24.pl shares its NS records with other domains, for example casadaspedrasrs.com.br, amaranta.com.br, sisters.co.il and two others.

The name servers of slf24.pl overlap at least partially with those of other domains — among them idfusion.org, tubelinks.com, mintrans.tj and two more.

These name servers commonly appear in combination with the name servers tessa.ns.cloudflare.com.

DNS names with 6 IP addresses:

elmo.ns.cloudflare.com has IP addresses 108.162.193.163, 172.64.33.163 and 173.245.59.163, plus 3 other.

gail.ns.cloudflare.com has IP addresses 108.162.192.116, 172.64.32.116 and 173.245.58.116, plus 3 other.

Mail Servers

slf24.pl has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between slf24.pl and other domains, including greyhouse.org, pedal2metal.com, curandomedical.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.250.31.27 and 2607:f8b0:4004:c29::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

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

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