cncf.com - dns.ninja

`cncf.com`

DNSSEC	⚠️ Not signed
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	`google-site-verification=RlAXqFl5520LdqXeIDdRTRfDjGz_8Qpu0jw6lzNTtvA`
TXT	`v=spf1 -all`
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2412006793

`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=1786767759

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DNS History

12 records (7 active, 5 former)

●NSaragorn.ns.cloudflare.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

○NSns13.domaincontrol.com2015-06-12 → 2017-01-05 · 4 obs

● 2015-06-12 14:17:10
● 2017-01-05 04:01:58
○ 2026-02-17 18:45:00
○ 2026-08-15 04:23:54

○NSns14.domaincontrol.com2015-06-12 → 2017-01-05 · 4 obs

● 2015-06-12 14:17:10
● 2017-01-05 04:01:58
○ 2026-02-17 18:45:00
○ 2026-08-15 04:23:54

●NStricia.ns.cloudflare.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

●MXaspmx.l.google.com2026-02-17 → 2026-08-15 · 3 obs

○ 2017-01-05 04:01:58
● 2026-02-17 18:45:00
● 2026-08-15 04:23:54

○MXmailstore1.secureserver.net2015-06-12 → 2017-01-05 · 4 obs

● 2015-06-12 14:17:10
● 2017-01-05 04:01:58
○ 2026-02-17 18:45:00
○ 2026-08-15 04:23:54

○MXsmtp.secureserver.net2015-06-12 → 2017-01-05 · 4 obs

● 2015-06-12 14:17:10
● 2017-01-05 04:01:58
○ 2026-02-17 18:45:00
○ 2026-08-15 04:23:54

○A184.168.221.302015-06-12 → 2017-01-05 · 4 obs

● 2015-06-12 14:17:10
● 2017-01-05 04:01:58
○ 2026-02-17 18:45:00
○ 2026-08-15 04:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
cncf.com	tricia.ns.cloudflare.com, aragorn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.67

NS records: tricia.ns.cloudflare.com, aragorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cncf.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`aragorn.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=RlAXqFl5520LdqX, v=spf1 -all`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for cncf.com points to two name servers: aragorn.ns.cloudflare.com and tricia.ns.cloudflare.com.

cncf.com shares its name server setup with other domains, including conquistandoresultados.com.br, itjobsandcareers.com, 8-bitgaming.com and two others.

cncf.com has at least partial name server overlap with other domains, such as nashvillesmilemakeovers.com, padstowcottagecompany.co.uk, wevitea5.pro and two others.

bonnie.ns.cloudflare.com, fatima.ns.cloudflare.com and jaxson.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

Host names with 6 IP numbers:

aragorn.ns.cloudflare.com has IP addresses 108.162.193.67, 172.64.33.67 and 173.245.59.67, plus 3 other.

tricia.ns.cloudflare.com has IP addresses 108.162.192.232, 172.64.32.232 and 173.245.58.232, plus 3 other.

Mail Servers

Mail for cncf.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cncf.com shares mail servers — at least in part — with other domains, including brianbearanimation.com, ns500794.ns500794.ns500841.ns500795.ns500794.ns500795.ns500794.ns500795.ns500795.lustypartnersfinder.com, yujishome.com and two others.

These mail servers are frequently used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, plus two others.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 192.179.18.27 and 2607:f8b0:4004:c07::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::1b.

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

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