`pearingcoresystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:34d5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cc1a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.213^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.26^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`mx1-hosting.jellyfish.systems` ⭐
		A	162.255.118.28^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse3a.privateemail.com`
MX	`mx2-hosting.jellyfish.systems`⁽¹⁰⁾
		A	162.255.118.29^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`oxse2b.privateemail.com`
MX	`mx3-hosting.jellyfish.systems`⁽²⁰⁾
		A	162.255.118.13^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx3-hosting.jellyfish.systems`
TXT	`v=spf1 +a +mx +ip4:66.29.132.12 include:spf.web-hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.213, 172.67.204.26
		IPv6 hints	2606:4700:3034::6815:34d5, 2606:4700:3034::ac43:cc1a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2400532673

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776082522

Same first word

pearingcoresystems.com

DNS History

9 records (9 active, 0 former)

●NSkay.ns.cloudflare.com2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●NSstan.ns.cloudflare.com2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●MXmx1-hosting.jellyfish.systems2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●MXmx2-hosting.jellyfish.systems2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●MXmx3-hosting.jellyfish.systems2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●A104.21.52.2132026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●A172.67.204.262026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●A2606:4700:3034::6815:34d52026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

●A2606:4700:3034::ac43:cc1a2026-02-21 → 2026-04-13 · 2 obs

● 2026-02-21 03:16:28
● 2026-04-13 12:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pearingcoresystems.com	kay.ns.cloudflare.com, stan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.235

NS records: kay.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pearingcoresystems.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.204.26, 104.21.52.213`
AAAA	2	`2606:4700:3034::6815:34d5, 2606:4700:3034::ac43:cc1a`
NS	2	`kay.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	3	`mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...`
TXT	1	`v=spf1 +a +mx +ip4:66.29.132.12 include:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kay.ns.cloudflare.com, kay.ns.cloudflare.com, kay.ns.cloudflare.com...)

Analysis

IP Addresses

pearingcoresystems.com maps to four IP numbers: 2606:4700:3034::6815:34d5, 2606:4700:3034::ac43:cc1a, 104.21.52.213 and 172.67.204.26.

Other host names, for instance scalea26solutions.click, gift-discord.shop, modernsealroofing.com.au, singlesintro.com and adsksa.mobi share IP numbers with pearingcoresystems.com.

Name Servers

Two name servers kay.ns.cloudflare.com and stan.ns.cloudflare.com handle delegation for pearingcoresystems.com.

pearingcoresystems.com uses the same name server setup as other domains, for example talktech.com, probivaem.cc, pieces-chauffe-eau.com, quantumamc.com and qasl.com.

pearingcoresystems.com partially shares name servers with other domains; examples include bananapi.org, kiemhieptruyen.com, stratex-systems.de, proxypics.com and rarervparts.com.

These name servers are often used with the name servers sneh.ns.cloudflare.com and zara.ns.cloudflare.com.

Host names with six IP numbers: kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125; stan.ns.cloudflare.com points to: 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

Mail Servers

pearingcoresystems.com is handled by three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

pearingcoresystems.com shares some mail servers with other domains, at least partially, such as anti-m.com, owenauto.ca, lyntra.com, muslimat.org and calcioshoponline.com.

Host names with one IP number:

Host mx1-hosting.jellyfish.systems points to 162.255.118.28.

Host mx2-hosting.jellyfish.systems points to 162.255.118.29.

Host mx3-hosting.jellyfish.systems points to 162.255.118.13.

pearingcoresystems.com - robtex.com