99639.co - robtex.com

99639.co

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:cba7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:34ce🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.206Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.167🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.206, 172.67.203.167
IPv6 hints2606:4700:3031::ac43:cba7, 2606:4700:3037::6815:34ce
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOAkay.ns.cloudflare.comdns@cloudflare.com serial=2406852268

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759703056

Same first word

99639.co
99639.us

Similar names

99693.us
99396.cn
96993.net
69993.cn
39969.cc
93969.us
96399.cn
69939.us
36999.me
99963.net
69993.com
36999.us
93699.com
36999.com
36999.org
63999.us
69939.com
93996.com
96993.com
39699.pw
63999.com
69399.com
36999.cn
69399.cn
39996.com
99693.com
93699.us
96939.com
36999.shop
93969.cn
39969.com

DNS History

17 records (6 active, 11 former)

20192020202120222023202420252026NSkay.ns.cloudflare.comolof.ns.cloudflare.comns2.dnsdun.comns2.dnsdun.netA104.21.52.206172.67.203.1672606:4700:3031::ac43:cba72606:4700:3037::6815:34ce104.217.37.84188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSkay.ns.cloudflare.com2026-06-28 → 2026-07-11 · 3 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
● 2026-07-11 17:56:50
○NSns2.dnsdun.com2018-01-01 → 2018-01-01 · 3 obs
● 2018-01-01 13:53:04
○ 2026-06-28 17:52:20
○ 2026-07-11 17:56:50
○NSns2.dnsdun.net2018-01-01 → 2018-01-01 · 3 obs
● 2018-01-01 13:53:04
○ 2026-06-28 17:52:20
○ 2026-07-11 17:56:50
●NSolof.ns.cloudflare.com2026-06-28 → 2026-07-11 · 3 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
● 2026-07-11 17:56:50
●A104.21.52.2062026-06-28 → 2026-07-11 · 4 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
○ 2026-07-05 01:16:32
● 2026-07-11 17:56:50
○A104.217.37.842018-01-01 → 2018-01-01 · 3 obs
● 2018-01-01 13:53:04
○ 2026-06-28 17:52:20
○ 2026-07-11 17:56:50
●A172.67.203.1672026-06-28 → 2026-07-11 · 4 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
○ 2026-07-05 01:16:32
● 2026-07-11 17:56:50
○A188.114.96.02026-07-05 → 2026-07-05 · 3 obs
○ 2026-07-05 01:16:32
● 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A188.114.96.42026-07-05 → 2026-07-05 · 4 obs
○ 2026-06-28 17:52:20
● 2026-07-05 01:16:32
○ 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A188.114.97.02026-07-05 → 2026-07-05 · 3 obs
○ 2026-07-05 01:16:32
● 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A188.114.97.42026-07-05 → 2026-07-05 · 4 obs
○ 2026-06-28 17:52:20
● 2026-07-05 01:16:32
○ 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
●A2606:4700:3031::ac43:cba72026-06-28 → 2026-07-11 · 4 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
○ 2026-07-05 01:16:32
● 2026-07-11 17:56:50
●A2606:4700:3037::6815:34ce2026-06-28 → 2026-07-11 · 4 obs
○ 2018-01-01 13:53:04
● 2026-06-28 17:52:20
○ 2026-07-05 01:16:32
● 2026-07-11 17:56:50
○A2a06:98c1:3120::2026-07-05 → 2026-07-05 · 3 obs
○ 2026-07-05 01:16:32
● 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A2a06:98c1:3120::42026-07-05 → 2026-07-05 · 4 obs
○ 2026-06-28 17:52:20
● 2026-07-05 01:16:32
○ 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A2a06:98c1:3121::2026-07-05 → 2026-07-05 · 3 obs
○ 2026-07-05 01:16:32
● 2026-07-05 06:47:14
○ 2026-07-11 17:56:50
○A2a06:98c1:3121::42026-07-05 → 2026-07-05 · 4 obs
○ 2026-06-28 17:52:20
● 2026-07-05 01:16:32
○ 2026-07-05 06:47:14
○ 2026-07-11 17:56:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
99639.cokay.ns.cloudflare.com, olof.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.125

NS records: kay.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 99639.co (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.167, 104.21.52.206
AAAA22606:4700:3031::ac43:cba7, 2606:4700:3037::6815:34ce
NS2kay.ns.cloudflare.com, olof.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kay.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

99639.co directs to four IP numbers, which are 104.21.52.206, 172.67.203.167, 2606:4700:3031::ac43:cba7 and 2606:4700:3037::6815:34ce.

jianliu.com, fd-api-irs.velqo7.co, www.firstv.com plus two other host names have IP numbers in common with 99639.co.

Name Servers

99639.co has two authoritative name servers — kay.ns.cloudflare.com and olof.ns.cloudflare.com.

The name server configuration of 99639.co is shared with other domains, for instance 66133.co, anyvia.cloud, 55782.co and two others.

The name servers of 99639.co overlap at least partially with those of other domains — among them humio.com.tw, wallpapertt.com, evansandtatewines.com and two more.

These name servers commonly co-occur with the name servers ruth.ns.cloudflare.com, eric.ns.cloudflare.com, yadiel.ns.cloudflare.com and rocco.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kay.ns.cloudflare.com points to 108.162.192.125, 172.64.32.125, 173.245.58.125 and 3 other IP addresses.

olof.ns.cloudflare.com points to 108.162.195.51, 162.159.44.51, 172.64.35.51 and 3 other IP addresses.