`alphabuilding.com`

DNSSEC	⚠️ Not signed
A	67.227.198.222^{🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC}
		PTR	`host2.elementthirty.com`
NS	`ns75.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns76.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`alphabuilding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:67.79.108.101 ip4:67.79.108.104 include:spf.protection.outlook.com...`
TXT	`eqh4kubdj0dk8jci5rq9892l3g`
TXT	`apple-domain-verification=HTPD1J4imsrmkleK`
SOA	`NS75.WORLDNIC.com`namehost@WORLDNIC.com serial=126042313

`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=1778802721

Subdomains

mail.alphabuilding.com

Same first word

alphabuilding.com

DNS History

9 records (4 active, 5 former)

●NSns75.worldnic.com2015-08-20 → 2026-05-15 · 2 obs

● 2015-08-20 01:11:04
● 2026-05-15 00:09:24

●NSns76.worldnic.com2015-08-20 → 2026-05-15 · 2 obs

● 2015-08-20 01:11:04
● 2026-05-15 00:09:24

●MXalphabuilding-com.mail.protection.outlook.com2026-02-26 → 2026-05-15 · 3 obs

○ 2016-09-26 19:36:38
● 2026-02-26 16:51:54
● 2026-05-15 00:09:24

○MXd39183a.ess.barracudanetworks.com2015-08-20 → 2016-09-26 · 4 obs

● 2015-08-20 01:11:04
● 2016-09-26 19:36:38
○ 2026-02-26 16:51:54
○ 2026-05-15 00:09:24

○MXd39183b.ess.barracudanetworks.com2015-08-20 → 2016-09-26 · 4 obs

● 2015-08-20 01:11:04
● 2016-09-26 19:36:38
○ 2026-02-26 16:51:54
○ 2026-05-15 00:09:24

○MXmx1.beresonant.com2015-08-20 → 2016-09-26 · 4 obs

● 2015-08-20 01:11:04
● 2016-09-26 19:36:38
○ 2026-02-26 16:51:54
○ 2026-05-15 00:09:24

○A166.63.125.1922015-12-16 → 2016-09-26 · 5 obs

○ 2015-08-20 01:11:04
● 2015-12-16 19:04:20
● 2016-09-26 19:36:38
○ 2026-02-26 16:51:54
○ 2026-05-15 00:09:24

○A209.240.81.1752015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 01:11:04
○ 2015-12-16 19:04:20
○ 2026-05-15 00:09:24

●A67.227.198.2222026-02-26 → 2026-05-15 · 3 obs

○ 2016-09-26 19:36:38
● 2026-02-26 16:51:54
● 2026-05-15 00:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
alphabuilding.com	ns75.worldnic.com, ns76.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns75.worldnic.com, ns76.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alphabuilding.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.227.198.222`
NS	2	`ns76.worldnic.com, ns75.worldnic.com`
MX	1	`alphabuilding-com.mail.protection.outloo`
TXT	3	`v=spf1 ip4:67.79.108.101 ip4:67.79.108.1, eqh4kubdj0dk8jci5rq9892l3g...`
SOA	1	`NS75.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns75.worldnic.com, ns76.worldnic.com)

Analysis

Hierarchy

mail.alphabuilding.com has alphabuilding.com as its parent.

IP Addresses

alphabuilding.com maps to IP address 67.227.198.222.

Other host names, for instance leonardcontracting.com, eden-contracting.com, raptoreng.com, mail.alphabuilding.com and fostercmgroup.com share IP numbers with alphabuilding.com.

Name Servers

Two name servers ns75.worldnic.com and ns76.worldnic.com are delegated to alphabuilding.com.

alphabuilding.com uses the same name server configuration as other domains, such as kabatilo.net, mrg.com, tpc.us.com, villaseiano.com and bullsmith.com.

Host names with a single IP address:

ns75.worldnic.com points to 162.159.26.27

ns76.worldnic.com points to 162.159.27.78

Mail Servers

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

alphabuilding-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::1, 2a01:111:f403:c931::1, 2a01:111:f403:c946::3, 2a01:111:f403:f802::3, 52.101.10.16, 52.101.11.19, 52.101.40.24 and 52.101.41.21.

alphabuilding.com - robtex.com