firstgroupengineering.com - dns.ninja

`firstgroupengineering.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
NS	`ns93.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns94.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`firstgroupengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
SOA	`NS93.WORLDNIC.com`namehost@WORLDNIC.com serial=125102213

`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=1783217981

Subdomains

www.firstgroupengineering.com

Same first word

firstgroupengineering.com

DNS History

11 records (4 active, 7 former)

○NSa.dns.hostway.net2015-07-14 → 2017-12-10 · 4 obs

● 2015-07-14 15:44:12
● 2017-12-10 05:13:10
○ 2026-03-24 04:54:38
○ 2026-07-05 02:44:00

○NSadns.cs.siteprotect.com2015-07-14 → 2017-12-10 · 4 obs

● 2015-07-14 15:44:12
● 2017-12-10 05:13:10
○ 2026-03-24 04:54:38
○ 2026-07-05 02:44:00

○NSbdns.cs.siteprotect.com2015-07-14 → 2017-12-10 · 4 obs

● 2015-07-14 15:44:12
● 2017-12-10 05:13:10
○ 2026-03-24 04:54:38
○ 2026-07-05 02:44:00

●NSns93.worldnic.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-12-10 05:13:10
● 2026-03-24 04:54:38
● 2026-07-05 02:44:00

●NSns94.worldnic.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-12-10 05:13:10
● 2026-03-24 04:54:38
● 2026-07-05 02:44:00

●MXfirstgroupengineering-com.mail.protection.outlook.com2017-12-10 → 2026-07-05 · 3 obs

○ 2017-01-02 19:18:48
● 2017-12-10 05:13:10
● 2026-07-05 02:44:00

○MXmx01.biz.comcast.net2015-07-14 → 2017-01-02 · 4 obs

● 2015-07-14 15:44:12
● 2017-01-02 19:18:48
○ 2017-12-10 05:13:10
○ 2026-07-05 02:44:00

○MXmx02.biz.comcast.net2015-07-14 → 2017-01-02 · 4 obs

● 2015-07-14 15:44:12
● 2017-01-02 19:18:48
○ 2017-12-10 05:13:10
○ 2026-07-05 02:44:00

○MXmx03.biz.comcast.net2015-07-14 → 2017-01-02 · 4 obs

● 2015-07-14 15:44:12
● 2017-01-02 19:18:48
○ 2017-12-10 05:13:10
○ 2026-07-05 02:44:00

●A13.248.243.52026-03-24 → 2026-07-05 · 3 obs

○ 2017-12-10 05:13:10
● 2026-03-24 04:54:38
● 2026-07-05 02:44:00

○A216.87.186.1352015-07-14 → 2017-12-10 · 4 obs

● 2015-07-14 15:44:12
● 2017-12-10 05:13:10
○ 2026-03-24 04:54:38
○ 2026-07-05 02:44:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
firstgroupengineering.com	ns93.worldnic.com, ns94.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.155

NS records: ns93.worldnic.com, ns94.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstgroupengineering.com (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.248.243.5`
NS	2	`ns94.worldnic.com, ns93.worldnic.com`
MX	1	`firstgroupengineering-com.mail.protectio`
TXT	5	`sh0pd10a0c2b3ec5qqrd8tpk5s, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS93.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns93.worldnic.com, ns94.worldnic.com)

Analysis

Hierarchy

www.firstgroupengineering.com is a subdomain of firstgroupengineering.com.

IP Addresses

firstgroupengineering.com points to a single IP number: 13.248.243.5.

Additional host names — itsmytimeline.com, harrytemple.com, eearomatherapy.com.au and two others — share IP numbers with firstgroupengineering.com.

Name Servers

firstgroupengineering.com is served by two delegated name servers, ns93.worldnic.com and ns94.worldnic.com.

firstgroupengineering.com shares its name server setup with other domains, including lifebanc.com, bluezooaquatics.com, obapts.net and two others.

Both ns93.worldnic.com and ns94.worldnic.com have a single IP address each — ns93.worldnic.com resolves to 162.159.26.217 while ns94.worldnic.com resolves to 162.159.27.155.

Mail Servers

firstgroupengineering.com has one mail server: firstgroupengineering-com.mail.protection.outlook.com.

firstgroupengineering-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.46, 52.101.9.17, 52.101.9.21 and 5 other.