`core-stack.org`

DNSSEC	⚠️ Not signed
A	172.236.181.86^{🇺🇸 AKAMAI-LINODE-AP172.236.160.0/19 Akamai Technologies}
		PTR	`172-236-181-86.ip.linodeusercontent.com`
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`albert.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`jill.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:50::adf5:3a7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jill.ns.cloudflare.com`
		A	108.162.192.122^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	172.64.32.122^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	173.245.58.122^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com` ⚠️ Not in parent delegation
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`D1872063`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns1.linode.com`contact@gramvaaani.org serial=2021000107

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774383875

rank #864095 globally
rank #64151 in the tld

Same first word

core-stack.org

core-stack.com

Similar names

eco-tracks.com

DNS History

10 records (10 active, 0 former)

●NSalbert.ns.cloudflare.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSjill.ns.cloudflare.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSns1.linode.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSns2.linode.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSns3.linode.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSns4.linode.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●NSns5.linode.com2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●MXmailstore1.secureserver.net2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●MXsmtp.secureserver.net2026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

●A172.236.181.862026-03-21 → 2026-03-24 · 2 obs

● 2026-03-21 23:03:20
● 2026-03-24 20:41:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
core-stack.org	ns1.linode.com, ns3.linode.com, ns4.linode.com, ns2.linode.com	-

✅ Authoritative Response

Server:92.123.95.4

NS records: ns1.linode.com, ns3.linode.com, ns4.linode.com, ns2.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-stack.org (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.236.181.86`
NS	7	`ns2.linode.com, ns4.linode.com...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
TXT	2	`D1872063, v=spf1 include:secureserver.net -all`
SOA	1	`ns1.linode.com contact.gramvaaani.org`

Analysis

IP Addresses

core-stack.org points to IP number 172.236.181.86.

Name Servers

core-stack.org is delegated to seven name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com, albert.ns.cloudflare.com and jill.ns.cloudflare.com.

core-stack.org shares name servers with other domains at least partially, for example srihost.com, tax-the-rich.us, ztwllg.com, brusung.com and uncutmaal.org.