1664s.com - robtex.com

1664s.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:f76🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:a295🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.118Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.149🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NSsonia.ns.cloudflare.com
A2606:4700:50::a29f:26be🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A2803:f800:50::6ca2:c2be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsonia.ns.cloudflare.com
A2a06:98c1:50::ac40:22be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsonia.ns.cloudflare.com
A108.162.194.190🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A162.159.38.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A172.64.34.190🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.15.118, 172.67.162.149
IPv62606:4700:3033::6815:f76, 2606:4700:3035::ac43:a295
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2398613890

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774431112

Same first word

1664s.com

Similar names

6614s.com

DNS History

11 records (6 active, 5 former)

20192020202120222023202420252026NSjeff.ns.cloudflare.comsonia.ns.cloudflare.comdns21.hichina.comdns22.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.15.118172.67.162.1492606:4700:3033::6815:f762606:4700:3035::ac43:a29547.88.215.68
○NSdns21.hichina.com2018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 05:25:24
○ 2026-03-25 09:46:56
○NSdns22.hichina.com2018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 05:25:24
○ 2026-03-25 09:46:56
●NSjeff.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
●NSsonia.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
○MXmxn.mxhichina.com2018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 05:25:24
○ 2026-03-25 09:46:56
○MXmxw.mxhichina.com2018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 05:25:24
○ 2026-03-25 09:46:56
●A104.21.15.1182026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
●A172.67.162.1492026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
●A2606:4700:3033::6815:f762026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
●A2606:4700:3035::ac43:a2952026-03-25 → 2026-03-25 · 2 obs
○ 2018-05-11 05:25:24
● 2026-03-25 09:46:56
○A47.88.215.682018-05-11 → 2018-05-11 · 2 obs
● 2018-05-11 05:25:24
○ 2026-03-25 09:46:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
1664s.comjeff.ns.cloudflare.com, sonia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1664s.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.149, 104.21.15.118
AAAA22606:4700:3033::6815:f76, 2606:4700:3035::ac43:a295
NS2jeff.ns.cloudflare.com, sonia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)

Analysis

IP Addresses

1664s.com refers to four IP numbers: 2606:4700:3033::6815:f76, 2606:4700:3035::ac43:a295, 104.21.15.118 and 172.67.162.149.

Other host names, for instance ttdowns.com, www.aphonsiano.edu.br, aphonsiano.edu.br, manofgod.com.cn and theimpatientcrafter.com share IP numbers with 1664s.com.

Name Servers

1664s.com's delegation uses two name servers: jeff.ns.cloudflare.com and sonia.ns.cloudflare.com.

1664s.com uses the same name server setup as other domains, such as 4gwldh.com, whjysx.com, cn-opo.com, dacocc.com and xiaodoukeji.com.

1664s.com at least partially shares name servers with other domains, including safe-mech.co.uk, southcentralscholars.org, note-cms.jp, norgaard.email and pgpghost.com.

These name servers are commonly used with adam.ns.cloudflare.com.

Host names with six IP numbers:

jeff.ns.cloudflare.com points to 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124.

sonia.ns.cloudflare.com points to 2606:4700:50::a29f:26be, 2803:f800:50::6ca2:c2be, 2a06:98c1:50::ac40:22be, 108.162.194.190, 162.159.38.190 and 172.64.34.190.