`securebuildingaccess.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:17b7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d4bb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.183^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.187^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elle.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elle.ns.cloudflare.com`
		A	108.162.192.110^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	172.64.32.110^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	173.245.58.110^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.183, 172.67.212.187
		IPv6	2606:4700:3035::6815:17b7, 2606:4700:3035::ac43:d4bb
SOA	`elle.ns.cloudflare.com`dns@cloudflare.com serial=2398369107

`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=1771291435

🔒 HSTS Preload (+subdomains)

Same first word

securebuildingaccess.com

DNS History

6 records (6 active, 0 former)

●NSelle.ns.cloudflare.com2026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

●NSivan.ns.cloudflare.com2026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

●A104.21.23.1832026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

●A172.67.212.1872026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

●A2606:4700:3035::6815:17b72026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

●A2606:4700:3035::ac43:d4bb2026-02-27 → 2026-03-23 · 2 obs

● 2026-02-27 07:27:32
● 2026-03-23 11:06:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
securebuildingaccess.com	elle.ns.cloudflare.com, ivan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.110

NS records: elle.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.187, 104.21.23.183`
AAAA	2	`2606:4700:3035::ac43:d4bb, 2606:4700:3035::6815:17b7`
NS	2	`elle.ns.cloudflare.com, ivan.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elle.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by securebuildingaccess.com: 2606:4700:3035::6815:17b7, 2606:4700:3035::ac43:d4bb, 104.21.23.183 and 172.67.212.187.

other host names including ns3.techdifferent.it, narcosis-css.ru, lygzlgs.net, olg-church.org and www.suzhoubridal.com share IP numbers with securebuildingaccess.com.

Name Servers

securebuildingaccess.com is delegated to two name servers elle.ns.cloudflare.com and ivan.ns.cloudflare.com.

securebuildingaccess.com shares the same name server setup as other domains, for instance cloudmanagedbuildings.com, melonhub.com, offlineauthentication.com, groundsdirect.com and powerscif.com.

securebuildingaccess.com at least partially shares name servers with other domains, for instance politicalreviewnet.com, policlinicabarcelona.com, foxassignmenthelp.co.uk, prizeboat.com and childrensguild.org.

these name servers are commonly used alongside josh.ns.cloudflare.com.

Host names with six IP numbers:

Host name elle.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6e, 2803:f800:50::6ca2:c06e, 2a06:98c1:50::ac40:206e, 108.162.192.110, 172.64.32.110 and 173.245.58.110.

Host name ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

securebuildingaccess.com - robtex.com