1stclasssecurity.com - dns.ninja

`1stclasssecurity.com`

DNSSEC	⚠️ Not signed
A	162.241.30.16^{🇺🇸 ORACLE-OCI-31898162.241.30.0/23 Google}
		PTR	`box5913.bluehost.com`
NS	`ns1.bluehost.com` ⭐
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com`
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`
MX	`mx0b-0037d801.pphosted.com` ⭐
		A	148.163.137.107^{🇺🇸 Proofpoint148.163.137.0/24 Inc.}
			PTR	`mx0b-0037d801.pphosted.com`
MX	`mx0a-0037d801.pphosted.com`⁽²⁰⁾
		A	148.163.133.107^{🇺🇸 Proofpoint148.163.133.0/24 Inc.}
			PTR	`mx0a-0037d801.pphosted.com`
TXT	`duo_sso_verification=vKRzpSemABAfbjfuu89D7SX3no0XhLD6jOQXzkUuSGLgJxmvIJ0VwCbh...`
TXT	`MS=ms43005374`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-0037d801.pphosted.com -all`
TXT	`cisco-ci-domain-verification=72be5b3cb6fccf7732ec17cbcc52badc26dfeef3800c6ba5...`
TXT	`FG0p7sEB5lTIHRirfaNZFgJ1LrRgyIe91d6Pl4E+GBhwv1MZQkcFN16BKKVVZJAutqLst7PfJtRyW...`
SOA	`ns1.bluehost.com`root@box5913.bluehost.com 2024-12-11 #0

`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=1785292122

Same first word

1stclasssecurity.com

DNS History

23 records (5 active, 18 former)

●NSns1.bluehost.com2026-02-27 → 2026-07-29 · 3 obs

○ 2019-03-23 09:42:20
● 2026-02-27 16:27:34
● 2026-07-29 02:36:36

○NSns1.jacomic.com2015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

○NSns1.jaocmic.com2015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

●NSns2.bluehost.com2026-02-27 → 2026-07-29 · 3 obs

○ 2019-03-23 09:42:20
● 2026-02-27 16:27:34
● 2026-07-29 02:36:36

○NSns2.jacomic.com2015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

○NSns31.worldnic.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:30:06
○ 2015-06-08 20:36:18
○ 2026-07-29 02:36:36

○NSns32.worldnic.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:30:06
○ 2015-06-08 20:36:18
○ 2026-07-29 02:36:36

○NSns33.domaincontrol.com2016-05-01 → 2019-03-23 · 5 obs

○ 2016-01-21 17:03:28
● 2016-05-01 14:46:08
● 2019-03-23 09:42:20
○ 2026-02-27 16:27:34
○ 2026-07-29 02:36:36

○NSns34.domaincontrol.com2016-05-01 → 2019-03-23 · 5 obs

○ 2016-01-21 17:03:28
● 2016-05-01 14:46:08
● 2019-03-23 09:42:20
○ 2026-02-27 16:27:34
○ 2026-07-29 02:36:36

○MX1stclasssecurity-com.mail.protection.outlook.com2019-03-23 → 2019-03-23 · 4 obs

○ 2017-02-08 02:52:28
● 2019-03-23 09:42:20
○ 2026-02-27 16:27:34
○ 2026-07-29 02:36:36

○MX1stclasssecurity.com.inbound10.mxlogic.net2015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

○MX1stclasssecurity.com.inbound10.mxlogicmx.net2015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

○MXinbound.1stclasssecurity.com.netsolmail.net2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:30:06
○ 2015-06-08 20:36:18
○ 2026-07-29 02:36:36

○MXmailstore1.secureserver.net2016-05-01 → 2017-02-08 · 5 obs

○ 2016-01-21 17:03:28
● 2016-05-01 14:46:08
● 2017-02-08 02:52:28
○ 2019-03-23 09:42:20
○ 2026-07-29 02:36:36

●MXmx0a-0037d801.pphosted.com2026-02-27 → 2026-07-29 · 3 obs

○ 2019-03-23 09:42:20
● 2026-02-27 16:27:34
● 2026-07-29 02:36:36

●MXmx0b-0037d801.pphosted.com2026-02-27 → 2026-07-29 · 3 obs

○ 2019-03-23 09:42:20
● 2026-02-27 16:27:34
● 2026-07-29 02:36:36

○MXsmtp.secureserver.net2016-05-01 → 2017-02-08 · 5 obs

○ 2016-01-21 17:03:28
● 2016-05-01 14:46:08
● 2017-02-08 02:52:28
○ 2019-03-23 09:42:20
○ 2026-07-29 02:36:36

○A107.180.46.1922016-05-01 → 2016-05-01 · 4 obs

○ 2016-01-21 17:03:28
● 2016-05-01 14:46:08
○ 2017-02-08 02:52:28
○ 2026-07-29 02:36:36

●A162.241.30.162026-02-27 → 2026-07-29 · 3 obs

○ 2019-03-23 09:42:20
● 2026-02-27 16:27:34
● 2026-07-29 02:36:36

○A184.168.131.2412019-03-23 → 2019-03-23 · 4 obs

○ 2017-02-08 02:52:28
● 2019-03-23 09:42:20
○ 2026-02-27 16:27:34
○ 2026-07-29 02:36:36

○A198.71.202.1502015-06-08 → 2016-01-21 · 5 obs

○ 2008-03-20 07:30:06
● 2015-06-08 20:36:18
● 2016-01-21 17:03:28
○ 2016-05-01 14:46:08
○ 2026-07-29 02:36:36

○A205.178.145.2482008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:30:06
○ 2015-06-08 20:36:18
○ 2026-07-29 02:36:36

○A50.63.202.112017-02-08 → 2017-02-08 · 4 obs

○ 2016-05-01 14:46:08
● 2017-02-08 02:52:28
○ 2019-03-23 09:42:20
○ 2026-07-29 02:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
1stclasssecurity.com	ns1.bluehost.com, ns2.bluehost.com	2 records

✅ Authoritative Response

Server:162.159.24.80

NS records: ns1.bluehost.com, ns2.bluehost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1stclasssecurity.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.30.16`
NS	2	`ns2.bluehost.com, ns1.bluehost.com`
MX	2	`mx0a-0037d801.pphosted.com (pri: 20), mx0b-0037d801.pphosted.com (pri: 10)`
TXT	5	`MS=ms43005374, FG0p7sEB5lTIHRirfaNZFgJ1LrRgyIe91d6Pl4E+...`
SOA	1	`ns1.bluehost.com root.box5913.bluehost.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)

Analysis

IP Addresses

1stclasssecurity.com resolves to one IP address: 162.241.30.16.

stonelson.com, autodiscover.digitalshoeboxnow.com, autodiscover.qualityaghire.co.nz and two other host names share IP numbers with 1stclasssecurity.com.

Name Servers

1stclasssecurity.com is delegated to two name servers: ns1.bluehost.com and ns2.bluehost.com.

1stclasssecurity.com uses the same name servers as several other domains — among them biblioscape.com, docssportsinc.com, duzor.com and two more.

The name servers of 1stclasssecurity.com overlap at least partially with those of other domains — among them wildkingfisher.com, newfrontierfabrication.com, dididavisfood.com and two more.

Both ns1.bluehost.com and ns2.bluehost.com have a single IP address each — ns1.bluehost.com resolves to 162.159.24.80 while ns2.bluehost.com resolves to 162.159.25.175.

Mail Servers

Mail for 1stclasssecurity.com is handled by two mail servers — mx0a-0037d801.pphosted.com and mx0b-0037d801.pphosted.com.

1stclasssecurity.com shares the same mail server configuration as other domains, including permarsecurity.com, floydtotalsecurity.com, midwestalarmservices.com and pmssrc.com.

Both mx0a-0037d801.pphosted.com and mx0b-0037d801.pphosted.com have a single IP address each — mx0a-0037d801.pphosted.com resolves to 148.163.133.107 while mx0b-0037d801.pphosted.com resolves to 148.163.137.107.