tcfbc.com - dns.ninja

`tcfbc.com`

DNSSEC	🔒 Signed (DS record present)
A	85.128.236.138^{🇵🇱 NETARTGROUP85.128.192.0/18}
		PTR	`shared-aoa138.rev.nazwa.pl`
NS	`ns1.nazwa.pl` ⭐
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns2.nazwa.pl`
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
			PTR	`ns2.nazwa.pl`
NS	`ns3.nazwa.pl`
		A	77.55.127.10^{🇵🇱 NETARTGROUP77.55.127.0/24}
			PTR	`ns3.nazwa.pl`
MX	`tcfbc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms33490923`
SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133200

`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=1786442974

Previously MX for

tcfbc.com

Same first word

tcfbc.org

tcfbc.com

tcfbc.pl

Similar names

bftcc.cn

ftbcc.it

cbtfc.de

fbctc.com

tfbcc.com

bfctc.com

bcfct.com

cfbtc.fr

cfctb.org

ccftb.ca

tfccb.com

cfcbt.ca

fbctc.net

bcftc.com

ftbcc.com

cfctb.com

btccf.com

ctcbf.com

bctfc.com

tccbf.com

fctcb.com

fcbtc.com

ccbft.com

bfcct.com

cfbtc.com

ftcbc.com

bctcf.com

bcftc.ca

cbcft.com

fbctc.org.uk

fbtcc.co.za

DNS History

10 records (5 active, 5 former)

●NSns1.nazwa.pl2017-02-18 → 2026-08-11 · 3 obs

○ 2016-04-28 09:34:08
● 2017-02-18 18:44:34
● 2026-08-11 10:25:24

○NSns10.az.pl2015-07-17 → 2016-04-28 · 4 obs

● 2015-07-17 23:16:02
● 2016-04-28 09:34:08
○ 2017-02-18 18:44:34
○ 2026-08-11 10:25:24

○NSns11.az.pl2015-07-17 → 2016-04-28 · 4 obs

● 2015-07-17 23:16:02
● 2016-04-28 09:34:08
○ 2017-02-18 18:44:34
○ 2026-08-11 10:25:24

○NSns12.az.pl2015-07-17 → 2016-04-28 · 4 obs

● 2015-07-17 23:16:02
● 2016-04-28 09:34:08
○ 2017-02-18 18:44:34
○ 2026-08-11 10:25:24

●NSns2.nazwa.pl2017-02-18 → 2026-08-11 · 3 obs

○ 2016-04-28 09:34:08
● 2017-02-18 18:44:34
● 2026-08-11 10:25:24

●NSns3.nazwa.pl2017-02-18 → 2026-08-11 · 3 obs

○ 2016-04-28 09:34:08
● 2017-02-18 18:44:34
● 2026-08-11 10:25:24

●MXtcfbc-com.mail.protection.outlook.com2015-11-19 → 2026-08-11 · 3 obs

○ 2015-07-17 23:16:02
● 2015-11-19 14:54:46
● 2026-08-11 10:25:24

○MXtcfbc.com2015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 23:16:02
○ 2015-11-19 14:54:46
○ 2026-08-11 10:25:24

○A46.242.145.1042015-07-17 → 2016-04-28 · 4 obs

● 2015-07-17 23:16:02
● 2016-04-28 09:34:08
○ 2017-02-18 18:44:34
○ 2026-08-11 10:25:24

●A85.128.236.1382017-02-18 → 2026-08-11 · 3 obs

○ 2016-04-28 09:34:08
● 2017-02-18 18:44:34
● 2026-08-11 10:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tcfbc.com	ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl	-

✅ Authoritative Response

Server:77.55.125.10

NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.236.138`
NS	3	`ns3.nazwa.pl, ns2.nazwa.pl...`
MX	1	`tcfbc-com.mail.protection.outlook.com (p`
TXT	2	`MS=ms33490923, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.nazwa.pl biuro.nazwa.pl`

Analysis

IP Addresses

tcfbc.com resolves to one IP address: 85.128.236.138.

regada.pl, szprotawa.pl, szprotawa.nazwa.pl and two other host names share IP numbers with tcfbc.com.

Name Servers

tcfbc.com is delegated to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.

tcfbc.com shares at least some of its name servers with other domains, including sdu.pl, truck-one.pl, odnova.org.pl and two others.

These name servers are frequently paired with the name servers ns1.netart.pl and ns2.netart.pl.

ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl each resolve to a single IP address: ns1.nazwa.pl resolves to 77.55.125.10, ns2.nazwa.pl resolves to 77.55.126.10 and ns3.nazwa.pl resolves to 77.55.127.10.

Mail Servers

Mail for tcfbc.com is handled by a single mail server, tcfbc-com.mail.protection.outlook.com.

tcfbc-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.12, 52.101.68.21, 52.101.68.25 and 5 others.