`paulocesar.tk`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a25f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4abf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.191^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.95^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`eric.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c170^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eric.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2170^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eric.ns.cloudflare.com`
		A	108.162.193.112^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	172.64.33.112^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
		A	173.245.59.112^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eric.ns.cloudflare.com`
NS	`erin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCVz+19Di75eBCoq3YJEQB...`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.191, 172.67.162.95
		IPv6	2606:4700:3034::ac43:a25f, 2606:4700:3035::6815:4abf
SOA	`eric.ns.cloudflare.com`dns@cloudflare.com serial=2399036456

`tk`

	DNSSEC	⚠️ Not signed
	A	217.119.57.22
	NS	`a.ns.tk` ⭐
	NS	`b.ns.tk`
	NS	`c.ns.tk`
	NS	`d.ns.tk`
	SOA	`a.ns.tk`joost\@zuurbier.dot.tk serial=1773547389

Same first word

paulocesar.com.br

paulocesar.sbs

paulocesar.pt

paulocesar.tk

paulocesar.net

Similar names

europascal.de

DNS History

14 records (9 active, 5 former)

●NSeric.ns.cloudflare.com2026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

●NSerin.ns.cloudflare.com2026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

○NSns1.afraid.org2015-07-17 → 2016-12-04 · 4 obs

● 2015-07-17 22:05:06
● 2016-12-04 13:27:12
○ 2026-03-04 19:54:26
○ 2026-03-24 04:24:32

○NSns2.afraid.org2015-07-17 → 2016-12-04 · 4 obs

● 2015-07-17 22:05:06
● 2016-12-04 13:27:12
○ 2026-03-04 19:54:26
○ 2026-03-24 04:24:32

○NSns3.afraid.org2015-07-17 → 2016-12-04 · 4 obs

● 2015-07-17 22:05:06
● 2016-12-04 13:27:12
○ 2026-03-04 19:54:26
○ 2026-03-24 04:24:32

○NSns4.afraid.org2015-07-17 → 2016-12-04 · 4 obs

● 2015-07-17 22:05:06
● 2016-12-04 13:27:12
○ 2026-03-04 19:54:26
○ 2026-03-24 04:24:32

●MXalt1.aspmx.l.google.com2026-03-04 → 2026-03-24 · 3 obs

○ 2015-07-17 22:05:06
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

●MXalt2.aspmx.l.google.com2026-03-04 → 2026-03-24 · 3 obs

○ 2015-07-17 22:05:06
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

●MXaspmx.l.google.com2015-07-17 → 2026-03-24 · 2 obs

● 2015-07-17 22:05:06
● 2026-03-24 04:24:32

●A104.21.74.1912026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

●A172.67.162.952026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

○A192.227.167.2462015-07-17 → 2016-12-04 · 4 obs

● 2015-07-17 22:05:06
● 2016-12-04 13:27:12
○ 2026-03-04 19:54:26
○ 2026-03-24 04:24:32

●A2606:4700:3034::ac43:a25f2026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

●A2606:4700:3035::6815:4abf2026-03-04 → 2026-03-24 · 3 obs

○ 2016-12-04 13:27:12
● 2026-03-04 19:54:26
● 2026-03-24 04:24:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tk	a.ns.tk, c.ns.tk, b.ns.tk, d.ns.tk	8 records
paulocesar.tk	eric.ns.cloudflare.com, erin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.112

NS records: eric.ns.cloudflare.com, erin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.95, 104.21.74.191`
AAAA	2	`2606:4700:3034::ac43:a25f, 2606:4700:3035::6815:4abf`
NS	2	`eric.ns.cloudflare.com, erin.ns.cloudflare.com`
MX	3	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQ, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`eric.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.tk, c.ns.tk, b.ns.tk...)

Analysis

IP Addresses

paulocesar.tk maps to four IP numbers: 2606:4700:3034::ac43:a25f, 2606:4700:3035::6815:4abf, 104.21.74.191 and 172.67.162.95.

Other host names, for instance hantaran.co, kiranvillage.org, bbbbb.be, mylove19.com and approximity.com share IP numbers with paulocesar.tk.

Name Servers

Two name servers eric.ns.cloudflare.com and erin.ns.cloudflare.com are delegated to paulocesar.tk.

paulocesar.tk uses the same name server configuration as other domains, such as tc-art.com, askvps.com, kiwikido.com, splinteredforesttreeservices.com and cloudraw.com.

paulocesar.tk at least partially shares name servers with other domains such as baldurstraducciones.com, rzjxbv.com, wrc-gh.org, reeflink.com and garticphone.com.

These name servers are commonly used with kay.ns.cloudflare.com and seth.ns.cloudflare.com.

Host names with six IP numbers: Host name eric.ns.cloudflare.com points to 2606:4700:58::adf5:3b70, 2803:f800:50::6ca2:c170, 2a06:98c1:50::ac40:2170, 108.162.193.112, 172.64.33.112 and 173.245.59.112; host name erin.ns.cloudflare.com points to 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.

Mail Servers

paulocesar.tk is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

paulocesar.tk shares mail servers with other domains at least in part, for instance oldjewelry.net, rueschfamilyfoundation.com, yu-orz.info, candlewoodccs.com and sixcore.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

paulocesar.tk - robtex.com

paulocesar.tk

tk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`paulocesar.tk`

`tk`