activefocus.us - robtex.com

activefocus.us

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8fe7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:474c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.76Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.231🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkallie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2655🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A2803:f800:50::6ca2:c255🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkallie.ns.cloudflare.com
A2a06:98c1:50::ac40:2255🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkallie.ns.cloudflare.com
A108.162.194.85🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A162.159.38.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
A172.64.34.85🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkallie.ns.cloudflare.com
NSsalvador.ns.cloudflare.com
A2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsalvador.ns.cloudflare.com
A2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsalvador.ns.cloudflare.com
A108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
A172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsalvador.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.71.76, 172.67.143.231
IPv62606:4700:3033::ac43:8fe7, 2606:4700:3037::6815:474c
SOAkallie.ns.cloudflare.comdns@cloudflare.com serial=2398763438

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1774601594
rank #118521 globally
rank #2236 in the tld
📈 Tranco rank: #432,637

Previously MX for

activefocus.us

Same first word

activefocus.us

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSkallie.ns.cloudflare.comsalvador.ns.cloudflare.comns69.domaincontrol.comns70.domaincontrol.comMXactivefocus.ussmtp.activefocus.usA104.21.71.76172.67.143.2312606:4700:3033::ac43:8fe72606:4700:3037::6815:474c99.198.122.206
●NSkallie.ns.cloudflare.com2026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
○NSns69.domaincontrol.com2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 23:38:50
● 2016-06-18 02:58:42
○ 2017-02-09 08:42:24
○ 2026-03-27 09:29:34
○NSns70.domaincontrol.com2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 23:38:50
● 2016-06-18 02:58:42
○ 2017-02-09 08:42:24
○ 2026-03-27 09:29:34
●NSsalvador.ns.cloudflare.com2026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
○MXactivefocus.us2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 23:38:50
● 2016-06-18 02:58:42
○ 2017-02-09 08:42:24
○ 2026-03-27 09:29:34
○MXsmtp.activefocus.us2015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 23:38:50
● 2016-06-18 02:58:42
○ 2017-02-09 08:42:24
○ 2026-03-27 09:29:34
●A104.21.71.762026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
●A172.67.143.2312026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
●A2606:4700:3033::ac43:8fe72026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
●A2606:4700:3037::6815:474c2026-03-12 → 2026-03-27 · 3 obs
○ 2017-02-09 08:42:24
● 2026-03-12 01:16:06
● 2026-03-27 09:29:34
○A99.198.122.2062015-07-19 → 2016-06-18 · 4 obs
● 2015-07-19 23:38:50
● 2016-06-18 02:58:42
○ 2017-02-09 08:42:24
○ 2026-03-27 09:29:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
activefocus.ussalvador.ns.cloudflare.com, kallie.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.85

NS records: salvador.ns.cloudflare.com, kallie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for activefocus.us (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.231, 104.21.71.76
AAAA22606:4700:3037::6815:474c, 2606:4700:3033::ac43:8fe7
NS2kallie.ns.cloudflare.com, salvador.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kallie.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

activefocus.us resolves to four IP numbers: 2606:4700:3033::ac43:8fe7, 2606:4700:3037::6815:474c, 104.21.71.76 and 172.67.143.231.

Other host names such as mail.restonvadentist.com, mail.anakire.com, alfatech.ee, cspt.it and llancaport.com share IPs with activefocus.us.

Name Servers

activefocus.us is delegated to two name servers: kallie.ns.cloudflare.com and salvador.ns.cloudflare.com.

activefocus.us shares the same name server setup as aktuellstrategi.se, 889992850.xyz, slotsurban.com, leadtalker.com and beatstory.au.

activefocus.us at least partially shares name servers with other domains, for instance axelaudio.com, cprtime.com, luckbingoaa.live, italianpizzas.co.uk and artravel.co.il.

These name servers are commonly used with samara.ns.cloudflare.com and jewel.ns.cloudflare.com.

Host names with six IP numbers:

kallie.ns.cloudflare.com points to 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85.

salvador.ns.cloudflare.com points to 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100.