`buildwith5th.com`

DNSSEC	⚠️ Not signed
A	3.91.122.143^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-91-122-143.compute-1.amazonaws.com`
A	52.0.31.230^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.44.67.159^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
NS	`ns19.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns20.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`buildwith5th-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.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:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`google-site-verification=Jyz31E0ke5zWYHmrY9G0DcRHZbj7jLFa_gK05VZ30Uw`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms28777515`
SOA	`NS19.WORLDNIC.com`namehost@WORLDNIC.com serial=121030117

`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=1776023592

Subdomains

mail.buildwith5th.com

Same first word

buildwith5th.com

DNS History

19 records (6 active, 13 former)

○NSgina.ns.cloudflare.com2019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-25 02:59:24
● 2019-04-02 09:57:10
○ 2026-04-04 19:05:00
○ 2026-04-12 20:07:50

○NSjake.ns.cloudflare.com2019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-25 02:59:24
● 2019-04-02 09:57:10
○ 2026-04-04 19:05:00
○ 2026-04-12 20:07:50

●NSns19.worldnic.com2015-08-02 → 2026-04-12 · 6 obs

● 2015-08-02 05:49:26
● 2016-06-30 20:26:24
○ 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
● 2026-04-04 19:05:00
● 2026-04-12 20:07:50

●NSns20.worldnic.com2015-08-02 → 2026-04-12 · 6 obs

● 2015-08-02 05:49:26
● 2016-06-30 20:26:24
○ 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
● 2026-04-04 19:05:00
● 2026-04-12 20:07:50

○NStrey.ns.cloudflare.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

○NSwally.ns.cloudflare.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

●MXbuildwith5th-com.mail.protection.outlook.com2019-04-02 → 2026-04-12 · 3 obs

○ 2017-03-25 02:59:24
● 2019-04-02 09:57:10
● 2026-04-12 20:07:50

○MXmail.buildwith5th.com2015-08-02 → 2017-03-25 · 4 obs

● 2015-08-02 05:49:26
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

○A104.24.4.942017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

○A104.24.5.942017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

○A104.31.64.2332019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-25 02:59:24
● 2019-04-02 09:57:10
○ 2026-04-04 19:05:00
○ 2026-04-12 20:07:50

○A104.31.65.2332019-04-02 → 2019-04-02 · 4 obs

○ 2017-03-25 02:59:24
● 2019-04-02 09:57:10
○ 2026-04-04 19:05:00
○ 2026-04-12 20:07:50

○A108.166.13.2372016-06-30 → 2016-06-30 · 4 obs

○ 2016-03-08 07:44:10
● 2016-06-30 20:26:24
○ 2017-03-25 02:59:24
○ 2026-04-12 20:07:50

○A2400:cb00:2048:1::6818:45e2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

○A2400:cb00:2048:1::6818:55e2017-03-25 → 2017-03-25 · 4 obs

○ 2016-06-30 20:26:24
● 2017-03-25 02:59:24
○ 2019-04-02 09:57:10
○ 2026-04-12 20:07:50

●A3.91.122.1432026-04-04 → 2026-04-12 · 3 obs

○ 2019-04-02 09:57:10
● 2026-04-04 19:05:00
● 2026-04-12 20:07:50

●A52.0.31.2302026-04-04 → 2026-04-12 · 3 obs

○ 2019-04-02 09:57:10
● 2026-04-04 19:05:00
● 2026-04-12 20:07:50

●A52.44.67.1592026-04-04 → 2026-04-12 · 3 obs

○ 2019-04-02 09:57:10
● 2026-04-04 19:05:00
● 2026-04-12 20:07:50

○A67.227.248.862015-08-02 → 2016-03-08 · 4 obs

● 2015-08-02 05:49:26
● 2016-03-08 07:44:10
○ 2016-06-30 20:26:24
○ 2026-04-12 20:07:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
buildwith5th.com	ns19.worldnic.com, ns20.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.150

NS records: ns19.worldnic.com, ns20.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildwith5th.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.0.31.230, 3.91.122.143...`
NS	2	`ns20.worldnic.com, ns19.worldnic.com`
MX	1	`buildwith5th-com.mail.protection.outlook`
TXT	3	`v=spf1 include:spf.protection.outlook.co, google-site-verification=Jyz31E0ke5zWYHm...`
SOA	1	`NS19.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)

Analysis

Hierarchy

buildwith5th.com is parent of mail.buildwith5th.com.

IP Addresses

Three IP numbers for buildwith5th.com are 3.91.122.143, 52.0.31.230 and 52.44.67.159.

Other host names, for instance mckelveyhomes.com, greenwoodhomes.com, builderdesigns.com, garmanbuilders.com and paparonenewhomes.com share IP numbers with buildwith5th.com.

Name Servers

buildwith5th.com's delegation is to two name servers ns19.worldnic.com and ns20.worldnic.com.

buildwith5th.com shares the same name server configuration as other domains, such as crime-forecasting.com, mcys.co, thepit.org, sworks.com and rojoarchitecture.com.

buildwith5th.com shares name servers with other domains at least partially, for example humblepolicetx.gov.

Host names with a single IP:

ns19.worldnic.com resolves to 162.159.26.214.

ns20.worldnic.com resolves to 162.159.27.150.

Mail Servers

buildwith5th.com is served by a single mail server, buildwith5th-com.mail.protection.outlook.com.

The host name buildwith5th-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c902::16, 2a01:111:f403:c931::1, 2a01:111:f403:f908::1, 52.101.10.18, 52.101.11.2, 52.101.11.15 and 52.101.194.4.

buildwith5th.com - robtex.com