`esimknowledge.pro`

DNSSEC	⚠️ Not signed
NS	`fay.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3a73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c073^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2073^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fay.ns.cloudflare.com`
		A	108.162.192.115^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	172.64.32.115^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
		A	173.245.58.115^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fay.ns.cloudflare.com`
NS	`watson.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2c17^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c317^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`watson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2317^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`watson.ns.cloudflare.com`
		A	108.162.195.23^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	162.159.44.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	172.64.35.23^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1785917413

⚠️ On DNS blocklist: tif

Same first word

esimknowledge.pro

DNS History

2 records (2 active, 0 former)

●NSfay.ns.cloudflare.com2026-07-25 → 2026-08-05 · 2 obs

● 2026-07-25 07:20:14
● 2026-08-05 08:51:04

●NSwatson.ns.cloudflare.com2026-07-25 → 2026-08-05 · 2 obs

● 2026-07-25 07:20:14
● 2026-08-05 08:51:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	b0.pro.afilias-nst.org, c0.pro.afilias-nst.info, a2.pro.afilias-nst.info, d0.pro.afilias-nst.org...	-
esimknowledge.pro	fay.ns.cloudflare.com, watson.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.23

NS records: fay.ns.cloudflare.com, watson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esimknowledge.pro (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers handle the delegation for esimknowledge.pro: fay.ns.cloudflare.com and watson.ns.cloudflare.com.

esimknowledge.pro shares its name server setup with other domains, including esimmanual.pro, burning.bet, circusekb.ru and two others.

The name servers of esimknowledge.pro overlap at least partially with those of other domains — among them donnelly.pl, elmdriveautomotive.com, magazine-schauinsland.de and two more.

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

Host names with 6 IP numbers:

fay.ns.cloudflare.com resolves to 108.162.192.115, 172.64.32.115 and 173.245.58.115 among others, with 3 other IP addresses in total.

watson.ns.cloudflare.com resolves to 108.162.195.23, 162.159.44.23 and 172.64.35.23 among others, with 3 other IP addresses in total.

esimknowledge.pro - robtex.com