`fcnb.com`

DNSSEC	⚠️ Not signed
A	23.44.237.139^{🇺🇸 AKAMAI-ASN123.44.237.0/24}
		PTR	`a23-44-237-139.deploy.static.akamaitechnologies.com`
A	23.44.237.218^{🇺🇸 AKAMAI-ASN123.44.237.0/24}
A	23.198.214.83^{🇺🇸 AKAMAI-ASN123.198.214.0/24 Akamai Technologies}
A	23.211.118.48^{🇺🇸 AKAMAI-ASN123.211.118.0/24 Akamai Technologies}
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`d137198a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d137198b.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 ip4:74.200.63.129 ip4:74.200.63.139 ip4:66.254.159.128/25 ip4:205.196....`
TXT	`MS=ms31260915`
TXT	`MS=37BBCE4F92029AB72FFBD2C6C9AEFE51143EA4A3`
TXT	`duo_sso_verification=OI8cDkAVplM2OUYDHWLzUUGoxO07QjcTVFXylRA4zTMVBTiy18TGRIlx...`
TXT	`kq1klj0vnb4jyt5mrzy7872wnzzdx5lt`
TXT	`ss7qn750xqk2kq3l2dmn480d5yjppm8g`
SOA	`NS01.DOMAINCONTROL.com`dns@jomax.net 2026-02-17 #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=1771291435

Up

www.fcnb.com

mail.fcnb.com

Same first word

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fcnb.com

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DNS History

13 records (8 active, 5 former)

●NSns01.domaincontrol.com2015-08-24 → 2026-02-26 · 3 obs

○ 2007-10-22 06:40:46
● 2015-08-24 15:04:32
● 2026-02-26 17:12:08

●NSns02.domaincontrol.com2015-08-24 → 2026-02-26 · 3 obs

○ 2007-10-22 06:40:46
● 2015-08-24 15:04:32
● 2026-02-26 17:12:08

○NSns1.berkshire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 06:40:46
○ 2015-08-24 15:04:32
○ 2026-02-26 17:12:08

○NSns2.berkshire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 06:40:46
○ 2015-08-24 15:04:32
○ 2026-02-26 17:12:08

○NSns2.financialfirebird.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 06:40:46
○ 2015-08-24 15:04:32
○ 2026-02-26 17:12:08

●MXd137198a.ess.barracudanetworks.com2020-03-29 → 2026-02-26 · 3 obs

○ 2016-11-03 07:10:56
● 2020-03-29 07:09:38
● 2026-02-26 17:12:08

●MXd137198b.ess.barracudanetworks.com2020-03-29 → 2026-02-26 · 3 obs

○ 2016-11-03 07:10:56
● 2020-03-29 07:09:38
● 2026-02-26 17:12:08

○MXmail.fcnb.com2015-08-24 → 2016-11-03 · 5 obs

○ 2007-10-22 06:40:46
● 2015-08-24 15:04:32
● 2016-11-03 07:10:56
○ 2020-03-29 07:09:38
○ 2026-02-26 17:12:08

●A23.198.214.832026-02-17 → 2026-02-26 · 3 obs

○ 2020-03-29 07:09:38
● 2026-02-17 04:51:50
● 2026-02-26 17:12:08

●A23.211.118.482026-02-17 → 2026-02-26 · 3 obs

○ 2020-03-29 07:09:38
● 2026-02-17 04:51:50
● 2026-02-26 17:12:08

●A23.44.237.1392026-02-17 → 2026-02-26 · 3 obs

○ 2020-03-29 07:09:38
● 2026-02-17 04:51:50
● 2026-02-26 17:12:08

●A23.44.237.2182026-02-17 → 2026-02-26 · 3 obs

○ 2020-03-29 07:09:38
● 2026-02-17 04:51:50
● 2026-02-26 17:12:08

○A74.200.57.422015-08-24 → 2020-03-29 · 5 obs

○ 2007-10-22 06:40:46
● 2015-08-24 15:04:32
● 2020-03-29 07:09:38
○ 2026-02-17 04:51:50
○ 2026-02-26 17:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
fcnb.com	ns01.domaincontrol.com, ns02.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.68.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcnb.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`23.211.118.48, 23.44.237.218...`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	2	`d137198a.ess.barracudanetworks.com (pri:, d137198b.ess.barracudanetworks.com (pri:`
TXT	6	`v=spf1 ip4:74.200.63.129 ip4:74.200.63.1, MS=ms31260915...`
SOA	1	`NS01.DOMAINCONTROL.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

AI analysis

fcnb.com is a parent of www.fcnb.com and mail.fcnb.com.

fcnb.com resolves to four IP numbers: 23.44.237.139, 23.44.237.218, 23.198.214.83 and 23.211.118.48.

Other host names such as pavillionbank.com, jpstone.com, firstbethany.com, tensas.com and csbsealy.com share IPs with fcnb.com.

fcnb.com is delegated to two name servers: ns01.domaincontrol.com and ns02.domaincontrol.com.

fcnb.com shares the same name server setup as srijatmishra.com, cedarcrestapartmenthomes.com, arascagroup.com, institut-ida.de and ahress.com.

fcnb.com shares name servers with other domains at least partially, for instance edacakir.com and techbaat.com.

Host names with two IP numbers: ns01.domaincontrol.com points to: 2603:5:2140::1 and 97.74.100.1; ns02.domaincontrol.com points to: 2603:5:2240::1 and 173.201.68.1.

fcnb.com is handled by two mail servers: d137198a.ess.barracudanetworks.com and d137198b.ess.barracudanetworks.com.

Host names with three IP numbers:

d137198a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d137198b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names that point to 209.222.82.252: d137198a.ess.barracudanetworks.com and d137198b.ess.barracudanetworks.com.

Names that point to 209.222.82.253: d137198a.ess.barracudanetworks.com and d137198b.ess.barracudanetworks.com.

Names that point to 209.222.82.255: d137198a.ess.barracudanetworks.com and d137198b.ess.barracudanetworks.com.

fcnb.com - robtex.com

fcnb.com

com

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`fcnb.com`

`com`