`cardinalkb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dbee^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4b61^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.97^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.238^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ken.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx4.googlemailcom`⁽⁶⁰⁾
MX	`aspmx5.googlemailcom`⁽⁷⁰⁾
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.97, 172.67.219.238
		IPv6 hints	2606:4700:3033::ac43:dbee, 2606:4700:3037::6815:4b61
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`ken.ns.cloudflare.com`dns@cloudflare.com serial=2401272961

`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=1776115597

Same first word

cardinalkb.com

Similar names

backaldrin.ru

backaldrin.com

backaldrin.it

backaldrin.pl

backaldrin.sk

backaldrin.cz

backaldrin.com.ua

backaldrin.ch

DNS History

25 records (13 active, 12 former)

●NSken.ns.cloudflare.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●NSlily.ns.cloudflare.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXalt1.aspmx.l.google.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXalt2.aspmx.l.google.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXaspmx.l.google.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXaspmx2.googlemail.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXaspmx3.googlemail.com2015-07-19 → 2026-04-13 · 3 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
● 2026-04-13 21:29:00

●MXaspmx4.googlemailcom2017-03-24 → 2026-04-13 · 3 obs

○ 2015-07-19 12:06:22
● 2017-03-24 10:54:14
● 2026-04-13 21:29:00

●MXaspmx5.googlemailcom2017-03-24 → 2026-04-13 · 3 obs

○ 2015-07-19 12:06:22
● 2017-03-24 10:54:14
● 2026-04-13 21:29:00

○MXmailstore1.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 04:00:04
○ 2015-07-19 12:06:22
○ 2026-04-13 21:29:00

○MXsmtp.secureserver.net2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 04:00:04
○ 2015-07-19 12:06:22
○ 2026-04-13 21:29:00

○A104.131.102.52015-07-19 → 2015-07-19 · 4 obs

○ 2008-03-16 04:00:04
● 2015-07-19 12:06:22
○ 2015-11-16 16:07:50
○ 2026-04-13 21:29:00

●A104.21.75.972026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-18 12:41:22
● 2026-03-29 20:04:12
● 2026-04-13 21:29:00

○A104.27.148.182016-02-09 → 2017-03-24 · 5 obs

○ 2015-11-16 16:07:50
● 2016-02-09 06:17:08
● 2017-03-24 10:54:14
○ 2026-03-18 12:41:22
○ 2026-04-13 21:29:00

○A104.27.149.182016-02-09 → 2017-03-24 · 5 obs

○ 2015-11-16 16:07:50
● 2016-02-09 06:17:08
● 2017-03-24 10:54:14
○ 2026-03-18 12:41:22
○ 2026-04-13 21:29:00

●A172.67.219.2382026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-18 12:41:22
● 2026-03-29 20:04:12
● 2026-04-13 21:29:00

○A188.114.96.02026-03-18 → 2026-03-18 · 4 obs

○ 2017-03-24 10:54:14
● 2026-03-18 12:41:22
○ 2026-03-29 20:04:12
○ 2026-04-13 21:29:00

○A188.114.97.02026-03-18 → 2026-03-18 · 4 obs

○ 2017-03-24 10:54:14
● 2026-03-18 12:41:22
○ 2026-03-29 20:04:12
○ 2026-04-13 21:29:00

○A2400:cb00:2048:1::681b:94122016-02-09 → 2017-03-24 · 5 obs

○ 2015-11-16 16:07:50
● 2016-02-09 06:17:08
● 2017-03-24 10:54:14
○ 2026-03-18 12:41:22
○ 2026-04-13 21:29:00

○A2400:cb00:2048:1::681b:95122016-02-09 → 2017-03-24 · 5 obs

○ 2015-11-16 16:07:50
● 2016-02-09 06:17:08
● 2017-03-24 10:54:14
○ 2026-03-18 12:41:22
○ 2026-04-13 21:29:00

●A2606:4700:3033::ac43:dbee2026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-18 12:41:22
● 2026-03-29 20:04:12
● 2026-04-13 21:29:00

●A2606:4700:3037::6815:4b612026-03-29 → 2026-04-13 · 3 obs

○ 2026-03-18 12:41:22
● 2026-03-29 20:04:12
● 2026-04-13 21:29:00

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 4 obs

○ 2017-03-24 10:54:14
● 2026-03-18 12:41:22
○ 2026-03-29 20:04:12
○ 2026-04-13 21:29:00

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 4 obs

○ 2017-03-24 10:54:14
● 2026-03-18 12:41:22
○ 2026-03-29 20:04:12
○ 2026-04-13 21:29:00

○A45.55.97.1472015-11-16 → 2015-11-16 · 4 obs

○ 2015-07-19 12:06:22
● 2015-11-16 16:07:50
○ 2016-02-09 06:17:08
○ 2026-04-13 21:29:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
cardinalkb.com	ken.ns.cloudflare.com, lily.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.127

NS records: ken.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardinalkb.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.238, 104.21.75.97`
AAAA	2	`2606:4700:3037::6815:4b61, 2606:4700:3033::ac43:dbee`
NS	2	`ken.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ken.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cardinalkb.com maps to four IP numbers: 2606:4700:3033::ac43:dbee, 2606:4700:3037::6815:4b61, 104.21.75.97 and 172.67.219.238.

Other host names, for instance sxfsn.com, theniagarafallshotels.com, stbet-lk.net, ricksfoodservices.com and zipemr.com share IP numbers with cardinalkb.com.

Name Servers

Two name servers ken.ns.cloudflare.com and lily.ns.cloudflare.com are delegated to cardinalkb.com.

cardinalkb.com uses the same name server configuration as other domains, such as mynursingcas.org, ewrr.org, ncoajobsource.org, prometheusx.net and plantplanta.com.br.

cardinalkb.com at least partially shares name servers with other domains such as dekkers.amsterdam, evervictory-it.com, pricedenton.com, busstay.com and mizozo.com.

These name servers are commonly used with ian.ns.cloudflare.com, lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names with six IP numbers: Host name ken.ns.cloudflare.com points to 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127; host name lily.ns.cloudflare.com points to 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.

Mail Servers

Seven mail servers handle cardinalkb.com: aspmx4.googlemailcom, aspmx5.googlemailcom, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

cardinalkb.com shares mail servers with other domains at least in part, for instance historiclibrariesforum.com, chaoticsounds.com, dowoca.org, perpustakaandanarsip.semarangkota.go.id and ccg.jp.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27.

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.101.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

Host names that point to 2607:f8b0:4023:1015::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names that point to 172.253.135.26 are aspmx3.googlemail.com and alt2.aspmx.l.google.com.

cardinalkb.com - robtex.com

cardinalkb.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cardinalkb.com`

`com`