`tcfco.org`

DNSSEC	⚠️ Not signed
A	35.163.163.31^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
		PTR	`ec2-35-163-163-31.us-west-2.compute.amazonaws.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=vulaWbIRtORnrZ-_i8xnH5oEYZrGrRKjs30C9yetkZc`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573503443

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785726578

Same first word

tcfco.org

Similar names

fotcc.com

ccoft.com

ctcof.com

tfcco.com

cftoc.com

toccf.com

otfcc.com

tofcc.com

ctfco.com

cotfc.org

ctcfo.com

octfc.org

tcocf.net

ccoft.fr

tcofc.net

ccfot.com

coftc.com

tofcc.org

oftcc.net

cfcto.ca

ftcco.com

otcfc.com

ctofc.com

cfotc.com

cfcto.com

cftco.de

tcocf.com

ccotf.com

DNS History

16 records (8 active, 8 former)

●NSdns1.registrar-servers.com2020-01-21 → 2026-08-03 · 3 obs

○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

●NSdns2.registrar-servers.com2020-01-21 → 2026-08-03 · 3 obs

○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

○NSns37.domaincontrol.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○NSns38.domaincontrol.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

●MXalt1.aspmx.l.google.com2015-08-22 → 2026-08-03 · 5 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

●MXalt2.aspmx.l.google.com2015-08-22 → 2026-08-03 · 5 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

●MXalt3.aspmx.l.google.com2020-01-21 → 2026-08-03 · 3 obs

○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

●MXalt4.aspmx.l.google.com2020-01-21 → 2026-08-03 · 3 obs

○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

●MXaspmx.l.google.com2015-08-22 → 2026-08-03 · 5 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

○MXaspmx2.googlemail.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○MXaspmx3.googlemail.com2015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○A216.239.32.212015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○A216.239.34.212015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○A216.239.36.212015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

○A216.239.38.212015-08-22 → 2016-07-10 · 4 obs

● 2015-08-22 22:34:58
● 2016-07-10 12:03:22
○ 2017-03-18 05:02:20
○ 2026-08-03 03:24:28

●A35.163.163.312020-01-21 → 2026-08-03 · 3 obs

○ 2017-03-18 05:02:20
● 2020-01-21 06:55:14
● 2026-08-03 03:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
tcfco.org	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcfco.org (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.163.163.31`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`v=spf1 include:_spf.google.com ~all, google-site-verification=vulaWbIRtORnrZ-`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

tcfco.org has exactly one IP address — 35.163.163.31.

Among the host names that share IP numbers with tcfco.org is ec2-35-163-163-31.us-west-2.compute.amazonaws.com, as one example.

Name Servers

The NS records for tcfco.org delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of tcfco.org is shared with other domains, for instance felines-escort.com, runtastic.shop, retrogen.co and two others.

There is at least partial name server overlap between tcfco.org and other domains — initc3.com, ns1.insuremyrvrental.com, chicagosockexchange.com and two more among them.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.

dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.

Mail Servers

tcfco.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by tcfco.org are shared with other domains: dplcl.com, columbuscorp.com, lambrourealestate.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.