`firstcentral.com`

DNSSEC	⚠️ Not signed
A	192.227.174.54^{🇺🇸 Colocrossing-AS192.227.172.0/22}
		PTR	`192-227-174-54-host.colocrossing.com`
NS	`ns37.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns38.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`firstcentral-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`4ca9hfu9ofgjo032b6bfa3og3o`
TXT	`duo_sso_verification=ipCrTzw31QQMFTjJioUSZlkpTO1ziZYjnhKcwnGHUsbjdPYtEBC3rSA4...`
TXT	`MS=ms99048715`
TXT	`v=spf1 ip4:69.2.12.15 include:spf.protection.outlook.com include:firstcentral...`
SOA	`NS37.WORLDNIC.com`namehost@WORLDNIC.com serial=126022315

`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=1777414256

Subdomains

mx.firstcentral.com

Same first word

firstcentral.church

firstcentral.net

firstcentral.com

DNS History

13 records (4 active, 9 former)

○NSns-1115.awsdns-11.org2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-09 23:48:18
● 2017-05-23 19:02:02
○ 2026-03-29 17:06:50
○ 2026-04-28 22:26:54

○NSns-1860.awsdns-40.co.uk2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-09 23:48:18
● 2017-05-23 19:02:02
○ 2026-03-29 17:06:50
○ 2026-04-28 22:26:54

○NSns-393.awsdns-49.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-09 23:48:18
● 2017-05-23 19:02:02
○ 2026-03-29 17:06:50
○ 2026-04-28 22:26:54

○NSns-937.awsdns-53.net2017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-09 23:48:18
● 2017-05-23 19:02:02
○ 2026-03-29 17:06:50
○ 2026-04-28 22:26:54

○NSns1.fatcow.com2015-06-24 → 2016-09-09 · 4 obs

● 2015-06-24 21:39:58
● 2016-09-09 23:48:18
○ 2017-05-23 19:02:02
○ 2026-04-28 22:26:54

○NSns2.fatcow.com2015-06-24 → 2016-09-09 · 4 obs

● 2015-06-24 21:39:58
● 2016-09-09 23:48:18
○ 2017-05-23 19:02:02
○ 2026-04-28 22:26:54

●NSns37.worldnic.com2026-03-29 → 2026-04-28 · 3 obs

○ 2017-05-23 19:02:02
● 2026-03-29 17:06:50
● 2026-04-28 22:26:54

●NSns38.worldnic.com2026-03-29 → 2026-04-28 · 3 obs

○ 2017-05-23 19:02:02
● 2026-03-29 17:06:50
● 2026-04-28 22:26:54

●MXfirstcentral-com.mail.protection.outlook.com2017-05-23 → 2026-04-28 · 3 obs

○ 2016-09-09 23:48:18
● 2017-05-23 19:02:02
● 2026-04-28 22:26:54

○MXmx.firstcentral.com2015-06-24 → 2016-09-09 · 4 obs

● 2015-06-24 21:39:58
● 2016-09-09 23:48:18
○ 2017-05-23 19:02:02
○ 2026-04-28 22:26:54

●A192.227.174.542026-03-29 → 2026-04-28 · 3 obs

○ 2017-05-23 19:02:02
● 2026-03-29 17:06:50
● 2026-04-28 22:26:54

○A65.254.227.2242016-09-09 → 2017-05-23 · 5 obs

○ 2016-03-29 14:49:00
● 2016-09-09 23:48:18
● 2017-05-23 19:02:02
○ 2026-03-29 17:06:50
○ 2026-04-28 22:26:54

○A65.254.248.2042015-06-24 → 2016-03-29 · 4 obs

● 2015-06-24 21:39:58
● 2016-03-29 14:49:00
○ 2016-09-09 23:48:18
○ 2026-04-28 22:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
firstcentral.com	ns37.worldnic.com, ns38.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.212

NS records: ns37.worldnic.com, ns38.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstcentral.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.227.174.54`
NS	2	`ns38.worldnic.com, ns37.worldnic.com`
MX	1	`firstcentral-com.mail.protection.outlook`
TXT	4	`duo_sso_verification=ipCrTzw31QQMFTjJioU, MS=ms99048715...`
SOA	1	`NS37.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns37.worldnic.com, ns38.worldnic.com)

Analysis

Hierarchy

firstcentral.com is parent of mx.firstcentral.com.

IP Addresses

firstcentral.com points to a single IP: 192.227.174.54.

Other host names, for instance intellicominc.com, share IP numbers with firstcentral.com.

Name Servers

firstcentral.com's delegation is to two name servers ns37.worldnic.com and ns38.worldnic.com.

firstcentral.com shares the same name server configuration as other domains, such as lincolncenterpresents.com, gotmilk.biz, robertfinger.com, gobc.org and sunolaggregates.com.

Host names with a single IP:

ns37.worldnic.com resolves to 162.159.26.212.

ns38.worldnic.com resolves to 162.159.27.146.

Mail Servers

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

The host name firstcentral-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::3, 2a01:111:f403:c91d::, 2a01:111:f403:c946::1, 52.101.10.18, 52.101.41.21, 52.101.41.22 and 52.101.194.12.

firstcentral.com - robtex.com