abuilders.com - dns.ninja

`abuilders.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns9.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns10.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`d359599a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d359599b.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`abuilders-com.mail.protection.outlook.com`⁽⁹⁹⁾
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
TXT	`v=msv1 t=A94191E9-8254-4165-AC2B-1426299CE085`
TXT	`v=spf1 ip4:216.117.128.181 include:spf.ess.barracudanetworks.com include:spf....`
SOA	`NS9.WORLDNIC.com`namehost@WORLDNIC.com serial=126060209

`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=1786651479

WOT: SAFE (68/100)

Subdomains

www.abuilders.com

mail.abuilders.com

Same first word

abuilders.com

Similar names

DNS History

9 records (7 active, 2 former)

●NSns10.worldnic.com2015-08-06 → 2026-08-13 · 2 obs

● 2015-08-06 12:57:10
● 2026-08-13 20:26:16

●NSns9.worldnic.com2015-08-06 → 2026-08-13 · 2 obs

● 2015-08-06 12:57:10
● 2026-08-13 20:26:16

●MXabuilders-com.mail.protection.outlook.com2015-08-06 → 2026-08-13 · 2 obs

● 2015-08-06 12:57:10
● 2026-08-13 20:26:16

●MXd359599a.ess.barracudanetworks.com2026-06-15 → 2026-08-13 · 3 obs

○ 2015-08-06 12:57:10
● 2026-06-15 19:15:44
● 2026-08-13 20:26:16

●MXd359599b.ess.barracudanetworks.com2026-06-15 → 2026-08-13 · 3 obs

○ 2015-08-06 12:57:10
● 2026-06-15 19:15:44
● 2026-08-13 20:26:16

●A100.24.208.972026-04-29 → 2026-08-13 · 3 obs

○ 2020-01-29 06:24:34
● 2026-04-29 03:41:40
● 2026-08-13 20:26:16

○A216.117.128.1812020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-27 11:47:08
● 2020-01-29 06:24:34
○ 2026-04-29 03:41:40
○ 2026-08-13 20:26:16

●A35.172.94.12026-04-29 → 2026-08-13 · 3 obs

○ 2020-01-29 06:24:34
● 2026-04-29 03:41:40
● 2026-08-13 20:26:16

○A66.219.106.422015-08-06 → 2017-03-27 · 4 obs

● 2015-08-06 12:57:10
● 2017-03-27 11:47:08
○ 2020-01-29 06:24:34
○ 2026-08-13 20:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
abuilders.com	ns9.worldnic.com, ns10.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns9.worldnic.com, ns10.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for abuilders.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.94.1, 100.24.208.97`
NS	2	`ns9.worldnic.com, ns10.worldnic.com`
MX	3	`d359599b.ess.barracudanetworks.com (pri:, d359599a.ess.barracudanetworks.com (pri:...`
TXT	2	`v=msv1 t=A94191E9-8254-4165-AC2B-1426299, v=spf1 ip4:216.117.128.181 include:spf.e`
SOA	1	`NS9.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)

Analysis

Hierarchy

www.abuilders.com and mail.abuilders.com each fall under abuilders.com as their parent domain.

IP Addresses

abuilders.com resolves to the IP addresses 35.172.94.1 and 100.24.208.97

Two other host names, along with matulamasonryinc.com, hotelgrandmaria.com and dansplumbing.net, also share IP numbers with abuilders.com.

Name Servers

Two name servers handle the delegation for abuilders.com: ns10.worldnic.com and ns9.worldnic.com.

abuilders.com shares its NS records with other domains, for example thebackporchmercantile.com, sonarimaging.com, kcbse.com and two others.

abuilders.com and other domains like powercodetool.com, petroleumworld.com and thehealthyhomebooks.com share some name servers

It is common to see these name servers used together with name servers ns1.worldnic.com and ns2.worldnic.com.

ns10.worldnic.com directs to 162.159.27.124 and ns9.worldnic.com directs to 162.159.26.110; each host name points to exactly one IP number.

Mail Servers

abuilders.com has three mail servers: d359599a.ess.barracudanetworks.com, d359599b.ess.barracudanetworks.com and abuilders-com.mail.protection.outlook.com.

DNS names with 8 IP addresses:

abuilders-com.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.9.2 and 52.101.10.16 among others, with 5 other IP addresses in total.

Hostnames that map to three IP numbers:

The hostname d359599a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

The hostname d359599b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d359599a.ess.barracudanetworks.com along with d359599b.ess.barracudanetworks.com each resolve to 209.222.82.252 IP addresses.

d359599a.ess.barracudanetworks.com along with d359599b.ess.barracudanetworks.com each resolve to 209.222.82.253 IP addresses.

d359599a.ess.barracudanetworks.com along with d359599b.ess.barracudanetworks.com each resolve to 209.222.82.255 IP addresses.