cfdns.tk - dns.ninja

cfdns.tk

DNSSEC⚠️ Not signed
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSpiper.ns.cloudflare.com
A2606:4700:50::a29f:2623🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A2803:f800:50::6ca2:c223🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiper.ns.cloudflare.com
A2a06:98c1:50::ac40:2223🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpiper.ns.cloudflare.com
A108.162.194.35🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A162.159.38.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A172.64.34.35🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2406519483

tk

DNSSEC⚠️ Not signed
A217.119.57.22
NSa.ns.tk ⭐
NSb.ns.tk
NSc.ns.tk
NSd.ns.tk
SOAa.ns.tkjoost\@zuurbier.dot.tk serial=1785849581
⚠️ On DNS blocklist: spam-tlds

Same first word

cfdns.net
cfdns.info
cfdns.tk
cfdns.co.uk
cfdns.com
cfdns.biz
cfdns.pro

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DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSandy.ns.cloudflare.compiper.ns.cloudflare.comns01.freenom.comns02.freenom.comns03.freenom.comns04.freenom.comMXmail.b-io.coA195.20.44.130
●NSandy.ns.cloudflare.com2026-02-15 → 2026-08-04 · 3 obs
○ 2016-06-27 12:53:50
● 2026-02-15 13:35:20
● 2026-08-04 17:56:58
○NSns01.freenom.com2015-07-14 → 2016-03-10 · 4 obs
● 2015-07-14 16:11:40
● 2016-03-10 22:34:24
○ 2016-06-27 12:53:50
○ 2026-08-04 17:56:58
○NSns02.freenom.com2015-07-14 → 2016-03-10 · 4 obs
● 2015-07-14 16:11:40
● 2016-03-10 22:34:24
○ 2016-06-27 12:53:50
○ 2026-08-04 17:56:58
○NSns03.freenom.com2015-07-14 → 2016-03-10 · 4 obs
● 2015-07-14 16:11:40
● 2016-03-10 22:34:24
○ 2016-06-27 12:53:50
○ 2026-08-04 17:56:58
○NSns04.freenom.com2015-07-14 → 2016-03-10 · 4 obs
● 2015-07-14 16:11:40
● 2016-03-10 22:34:24
○ 2016-06-27 12:53:50
○ 2026-08-04 17:56:58
●NSpiper.ns.cloudflare.com2026-02-15 → 2026-08-04 · 3 obs
○ 2016-06-27 12:53:50
● 2026-02-15 13:35:20
● 2026-08-04 17:56:58
○MXmail.b-io.co2016-06-27 → 2026-02-15 · 4 obs
● 2016-06-27 12:53:50
● 2026-02-15 13:35:20
○ 2026-02-24 19:28:56
○ 2026-08-04 17:56:58
○A195.20.44.1302016-06-27 → 2026-02-15 · 4 obs
● 2016-06-27 12:53:50
● 2026-02-15 13:35:20
○ 2026-02-24 19:28:56
○ 2026-08-04 17:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tkd.ns.tk, a.ns.tk, b.ns.tk, c.ns.tk-
cfdns.tkandy.ns.cloudflare.com, piper.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.35

NS records: andy.ns.cloudflare.com, piper.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

TypeCountSample Data
NS2andy.ns.cloudflare.com, piper.ns.cloudflare.com
SOA1andy.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

cfdns.tk is served by two delegated name servers, andy.ns.cloudflare.com and piper.ns.cloudflare.com.

cfdns.tk uses the same name servers as several other domains — among them (0x736578)-zone.de, primetools.fi, schejbal.net and two more.

There is at least partial name server overlap between cfdns.tk and other domains — smsira.com, quebajar.com, parkerenbijschiphol.org and two more among them.

The name servers zariyah.ns.cloudflare.com, ezra.ns.cloudflare.com and lauryn.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

andy.ns.cloudflare.com carries IP addresses 108.162.193.101, 172.64.33.101 and 173.245.59.101, with 3 other addresses beyond those.

piper.ns.cloudflare.com carries IP addresses 108.162.194.35, 162.159.38.35 and 172.64.34.35, with 3 other addresses beyond those.