`fbcsena.com`

DNSSEC	⚠️ Not signed
A	138.121.203.68^{🇨🇴 DimeNOC138.121.200.0/22 HostDime.com Route Object}
		PTR	`fbcsena.estrategiasegura.biz`
NS	`ns1.site4now.net` ⭐
		A	70.39.73.45^{🇺🇸 SHARKTECH-170.39.73.0/24 PNAP-CHG FDCS Route}
			PTR	`jbe4j12sz.rollforsurprise.com`
		A	204.188.197.84^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
		A	204.188.197.246^{🇺🇸 SHARKTECH-1204.188.192.0/18 Sharktech Inc.}
			PTR	`ns1.accessrgn.net`
NS	`ns2.site4now.net`
		A	45.58.159.232^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.233^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.41^{🇺🇸 SHARKTECH-1208.98.36.0/24}
NS	`ns3.site4now.net`
		A	45.58.159.230^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	45.58.159.231^{🇳🇱 SHARKTECH-145.58.159.0/24}
			PTR	`customer.sharktech.net`
		A	208.98.36.42^{🇺🇸 SHARKTECH-1208.98.36.0/24}
MX	`fbcsena-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:179.50.92.42 ip4:104.36.166.93 ip4:199.244.75.171 include:spf.p...`
SOA	`ns1.site4now.net`hostmaster@smarterasp.net 2026-02-09 #2

`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=1771291435

Same first word

fbcsena.com

Similar names

cenfabs.com

bnscafe.com

DNS History

16 records (5 active, 11 former)

○NSdns1.7host.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:08:10
○ 2015-05-25 23:39:20
○ 2026-03-09 10:10:30

○NSdns2.7host.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:08:10
○ 2015-05-25 23:39:20
○ 2026-03-09 10:10:30

○NSns1.justhost.com2016-03-15 → 2017-02-18 · 5 obs

○ 2015-12-18 05:11:54
● 2016-03-15 06:57:58
● 2017-02-18 17:32:46
○ 2026-03-08 09:21:06
○ 2026-03-09 10:10:30

●NSns1.site4now.net2026-03-08 → 2026-03-09 · 3 obs

○ 2017-02-18 17:32:46
● 2026-03-08 09:21:06
● 2026-03-09 10:10:30

○NSns1.winhost.com2015-05-25 → 2015-12-18 · 5 obs

○ 2008-03-19 08:08:10
● 2015-05-25 23:39:20
● 2015-12-18 05:11:54
○ 2016-03-15 06:57:58
○ 2026-03-09 10:10:30

○NSns2.justhost.com2016-03-15 → 2017-02-18 · 5 obs

○ 2015-12-18 05:11:54
● 2016-03-15 06:57:58
● 2017-02-18 17:32:46
○ 2026-03-08 09:21:06
○ 2026-03-09 10:10:30

●NSns2.site4now.net2026-03-08 → 2026-03-09 · 3 obs

○ 2017-02-18 17:32:46
● 2026-03-08 09:21:06
● 2026-03-09 10:10:30

○NSns2.winhost.com2015-05-25 → 2015-12-18 · 5 obs

○ 2008-03-19 08:08:10
● 2015-05-25 23:39:20
● 2015-12-18 05:11:54
○ 2016-03-15 06:57:58
○ 2026-03-09 10:10:30

●NSns3.site4now.net2026-03-08 → 2026-03-09 · 3 obs

○ 2017-02-18 17:32:46
● 2026-03-08 09:21:06
● 2026-03-09 10:10:30

○NSns3.winhost.com2015-05-25 → 2015-12-18 · 5 obs

○ 2008-03-19 08:08:10
● 2015-05-25 23:39:20
● 2015-12-18 05:11:54
○ 2016-03-15 06:57:58
○ 2026-03-09 10:10:30

●MXfbcsena-com.mail.protection.outlook.com2017-02-18 → 2026-03-09 · 3 obs

○ 2016-07-11 19:10:08
● 2017-02-18 17:32:46
● 2026-03-09 10:10:30

○MXmail.fbcsena.com2008-03-19 → 2016-07-11 · 4 obs

● 2008-03-19 08:08:10
● 2016-07-11 19:10:08
○ 2017-02-18 17:32:46
○ 2026-03-09 10:10:30

●A138.121.203.682026-03-08 → 2026-03-09 · 3 obs

○ 2017-02-18 17:32:46
● 2026-03-08 09:21:06
● 2026-03-09 10:10:30

○A173.254.28.1242016-03-15 → 2017-02-18 · 5 obs

○ 2015-12-18 05:11:54
● 2016-03-15 06:57:58
● 2017-02-18 17:32:46
○ 2026-03-08 09:21:06
○ 2026-03-09 10:10:30

○A83.211.240.1352008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 08:08:10
○ 2015-05-25 23:39:20
○ 2026-03-09 10:10:30

○A96.31.35.362015-05-25 → 2015-12-18 · 5 obs

○ 2008-03-19 08:08:10
● 2015-05-25 23:39:20
● 2015-12-18 05:11:54
○ 2016-03-15 06:57:58
○ 2026-03-09 10:10:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fbcsena.com	ns1.site4now.net, ns2.site4now.net, ns3.site4now.net	-

✅ Authoritative Response

Server: 70.39.73.45

NS records: ns1.site4now.net, ns2.site4now.net, ns3.site4now.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbcsena.com (unsigned zone)

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.121.203.68`
NS	3	`ns1.site4now.net, ns2.site4now.net...`
MX	1	`fbcsena-com.mail.protection.outlook.com`
TXT	1	`v=spf1 mx ip4:179.50.92.42 ip4:104.36.16`
SOA	1	`ns1.site4now.net hostmaster.smarterasp.n`

Analysis

IP Addresses

fbcsena.com points to an IP address: 138.121.203.68.

Other host names, for instance fbcsena.estrategiasegura.biz, share IP numbers with fbcsena.com.

Name Servers

fbcsena.com is delegated to three name servers ns1.site4now.net, ns2.site4now.net and ns3.site4now.net.

fbcsena.com at least partially shares name servers with other domains, for instance desarrollosoftware.com.ar, fenixhr.com, fairfieldcofc.org, viewgallery.com and izspace.net.

Host names with three IP numbers

ns1.site4now.net points to: 70.39.73.45, 204.188.197.84 and 204.188.197.246

ns2.site4now.net points to: 45.58.159.232, 45.58.159.233 and 208.98.36.41

ns3.site4now.net points to: 45.58.159.230, 45.58.159.231 and 208.98.36.42

Mail Servers

fbcsena.com is handled by a single mail server, fbcsena-com.mail.protection.outlook.com.

Hostname fbcsena-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c927::, 2a01:111:f403:c92c::4, 2a01:111:f403:f907::1, 52.101.9.21, 52.101.11.9, 52.101.40.4 and 52.101.41.21.

fbcsena.com - robtex.com

fbcsena.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`fbcsena.com`

`com`