`crdaccessfloors.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4cdc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:c979^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.220^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.121^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`greg.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b73^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c173^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`greg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2173^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`greg.ns.cloudflare.com`
		A	108.162.193.115^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	172.64.33.115^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
		A	173.245.59.115^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`greg.ns.cloudflare.com`
NS	`oaklyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:265a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oaklyn.ns.cloudflare.com`
		A	108.162.194.90^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	162.159.38.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	172.64.34.90^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
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	`v=spf1 include:spf.secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.220, 172.67.201.121
		IPv6 hints	2606:4700:3031::6815:4cdc, 2606:4700:3032::ac43:c979
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`greg.ns.cloudflare.com`dns@cloudflare.com serial=2402160334

`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=1776920032

Same first word

crdaccessfloors.com

DNS History

10 records (8 active, 2 former)

●NSgreg.ns.cloudflare.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

○NSns.crdaccessfloors.com2016-12-19 → 2017-12-05 · 4 obs

● 2016-12-19 01:57:12
● 2017-12-05 18:35:12
○ 2026-03-27 06:27:14
○ 2026-04-23 05:23:50

●NSoaklyn.ns.cloudflare.com2026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

●MXmailstore1.secureserver.net2016-12-19 → 2026-04-23 · 2 obs

● 2016-12-19 01:57:12
● 2026-04-23 05:23:50

●MXsmtp.secureserver.net2016-12-19 → 2026-04-23 · 2 obs

● 2016-12-19 01:57:12
● 2026-04-23 05:23:50

●A104.21.76.2202026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

●A172.67.201.1212026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

●A2606:4700:3031::6815:4cdc2026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

●A2606:4700:3032::ac43:c9792026-03-27 → 2026-04-23 · 3 obs

○ 2017-12-05 18:35:12
● 2026-03-27 06:27:14
● 2026-04-23 05:23:50

○A66.226.77.472016-12-19 → 2017-12-05 · 4 obs

● 2016-12-19 01:57:12
● 2017-12-05 18:35:12
○ 2026-03-27 06:27:14
○ 2026-04-23 05:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crdaccessfloors.com	greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.115

NS records: greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crdaccessfloors.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.220, 172.67.201.121`
AAAA	2	`2606:4700:3032::ac43:c979, 2606:4700:3031::6815:4cdc`
NS	2	`greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`v=spf1 include:spf.secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`greg.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crdaccessfloors.com points to four IP numbers: 2606:4700:3031::6815:4cdc, 2606:4700:3032::ac43:c979, 104.21.76.220 and 172.67.201.121.

Other host names, for instance nowator-polska.pl, yarus.ru, aomaigou.com, stayhealthy.fit and coop4dvista.com share IP numbers with crdaccessfloors.com.

Name Servers

Delegation for crdaccessfloors.com rests with two name servers, greg.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

crdaccessfloors.com shares the same name server setup as other domains, including annarborsigns.com, provenceinteriors.net, shubertgravely.com, (0x736578)shop99.ru and ldlenterprises.com.

crdaccessfloors.com at least partially shares name servers with other domains, for instance mtdrw.com, charleston-executive-offices.com, bbrc.net, pricebenders.com and bq8t2x.com.

these name servers are commonly used with langston.ns.cloudflare.com, adaline.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers: greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115. oaklyn.ns.cloudflare.com points to: 2606:4700:50::a29f:265a, 2803:f800:50::6ca2:c25a, 2a06:98c1:50::ac40:225a, 108.162.194.90, 162.159.38.90 and 172.64.34.90.

Mail Servers

crdaccessfloors.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

crdaccessfloors.com uses the same mail server configuration as other domains, such as greatlakesreview.org, pandaku.com, gbsonline.in, gono.co and raymondvictorio.com.

crdaccessfloors.com shares mail servers with other domains, at least partially, for instance b2baseball.com and gaapdventures.com.

Host names with three IP numbers: The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

crdaccessfloors.com - robtex.com