`dcbuilding.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:aae^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:bae^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4544^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.174^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.174^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.69.68^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`dcbuilding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=64D053AFFE7163C054DD2D047B371DDB6819EA29`
TXT	`MS=ms37437821`
TXT	`NETORGFT2582195.onmicrosoft.com`
TXT	`google-site-verification=Imk0_b7gzjJwFObKrgjlPIhn5LNeuyhQxZ5QmLpGmF8`
TXT	`google-site-verification=VQJ0wIg6SIVstkJHZHr6ZMMQPBiJ4-tJYHlV7hSG1Lo`
TXT	`v=spf1 ip4:173.8.219.150 include:spf.protection.outlook.com include:1966909.s...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.26.10.174, 104.26.11.174, 172.67.69.68
		IPv6	2606:4700:20::681a:aae, 2606:4700:20::681a:bae, 2606:4700:20::ac43:4544
SOA	`rosa.ns.cloudflare.com`dns@cloudflare.com serial=2397464253

`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

rank #952922 globally
rank #438766 in the tld

Subdomains

www.dcbuilding.com

Same first word

dcbuilding.com

Similar names

buildingcd.com

buildingdc.com

digindclub.blogspot.com

buildingdc.us

DNS History

15 records (9 active, 6 former)

○NSns07.domaincontrol.com2015-07-03 → 2017-08-17 · 4 obs

● 2015-07-03 12:18:00
● 2017-08-17 17:20:50
○ 2026-02-18 13:50:14
○ 2026-03-13 09:36:40

○NSns08.domaincontrol.com2015-07-03 → 2017-08-17 · 4 obs

● 2015-07-03 12:18:00
● 2017-08-17 17:20:50
○ 2026-02-18 13:50:14
○ 2026-03-13 09:36:40

●NSrosa.ns.cloudflare.com2026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●NSsri.ns.cloudflare.com2026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●MXdcbuilding-com.mail.protection.outlook.com2017-03-30 → 2026-03-13 · 3 obs

○ 2016-05-05 23:30:10
● 2017-03-30 07:13:36
● 2026-03-13 09:36:40

○MXpresmtp.ex2.secureserver.net2015-07-03 → 2016-05-05 · 4 obs

● 2015-07-03 12:18:00
● 2016-05-05 23:30:10
○ 2017-03-30 07:13:36
○ 2026-03-13 09:36:40

●A104.26.10.1742026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●A104.26.11.1742026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●A172.67.69.682026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

○A192.185.69.612017-08-17 → 2017-08-17 · 4 obs

○ 2017-03-30 07:13:36
● 2017-08-17 17:20:50
○ 2026-02-18 13:50:14
○ 2026-03-13 09:36:40

●A2606:4700:20::681a:aae2026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●A2606:4700:20::681a:bae2026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

●A2606:4700:20::ac43:45442026-02-18 → 2026-03-13 · 3 obs

○ 2017-08-17 17:20:50
● 2026-02-18 13:50:14
● 2026-03-13 09:36:40

○A50.28.52.452015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 12:18:00
○ 2015-11-17 12:41:04
○ 2026-03-13 09:36:40

○A50.28.55.2392015-11-17 → 2017-03-30 · 5 obs

○ 2015-07-03 12:18:00
● 2015-11-17 12:41:04
● 2017-03-30 07:13:36
○ 2017-08-17 17:20:50
○ 2026-03-13 09:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dcbuilding.com	rosa.ns.cloudflare.com, sri.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.234

NS records: rosa.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcbuilding.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.69.68, 104.26.11.174...`
AAAA	3	`2606:4700:20::681a:aae, 2606:4700:20::ac43:4544...`
NS	2	`rosa.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	1	`dcbuilding-com.mail.protection.outlook.c`
TXT	6	`MS=64D053AFFE7163C054DD2D047B371DDB6819E, MS=ms37437821...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`rosa.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.dcbuilding.com has dcbuilding.com as its parent.

IP Addresses

dcbuilding.com resolves to six IP numbers: 2606:4700:20::681a:aae, 2606:4700:20::681a:bae, 2606:4700:20::ac43:4544, 104.26.10.174, 104.26.11.174 and 172.67.69.68.

Other host names, for instance click.rdoo.shop, app.interviewnow.io, sollis.de, grmdaily.com and admin.alpha.app.interviewnow.io share IP numbers with dcbuilding.com.

Name Servers

Two name servers rosa.ns.cloudflare.com and sri.ns.cloudflare.com are delegated to dcbuilding.com.

dcbuilding.com uses the same name server configuration as other domains, such as irisetv.com, houseefashioon.net, dezignex.com, selensoft.com and themeaningoflife.tv.

dcbuilding.com at least partially shares name servers with other domains such as jjhsd.com, dancesation.com.au, a1companies.com, doblox.com and rumpitotocahaya.com.

These name servers are commonly used with darl.ns.cloudflare.com and paige.ns.cloudflare.com.

Host names with six IP numbers: Host name rosa.ns.cloudflare.com points to 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228; host name sri.ns.cloudflare.com points to 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

Mail Servers

dcbuilding.com is handled by a single mail server, dcbuilding-com.mail.protection.outlook.com.

dcbuilding-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:c92c::2, 2a01:111:f403:c936::, 2a01:111:f403:f908::1, 40.93.192.1, 52.101.8.44, 52.101.11.3 and 52.101.194.17.

dcbuilding.com - robtex.com

dcbuilding.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dcbuilding.com`

`com`