sookla.com - robtex.com

sookla.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:31bf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:94f3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.49.191Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.243🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchris.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A2803:f800:50::6ca2:c155🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchris.ns.cloudflare.com
A2a06:98c1:50::ac40:2155🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchris.ns.cloudflare.com
A108.162.193.85🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A172.64.33.85🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A173.245.59.85🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
NSdaphne.ns.cloudflare.com
A2606:4700:50::a29f:26a9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A2803:f800:50::6ca2:c2a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdaphne.ns.cloudflare.com
A2a06:98c1:50::ac40:22a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdaphne.ns.cloudflare.com
A108.162.194.169🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A162.159.38.169Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
A172.64.34.169🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdaphne.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.49.191, 172.67.148.243
IPv62606:4700:3033::6815:31bf, 2606:4700:3033::ac43:94f3
SOAchris.ns.cloudflare.comdns@cloudflare.com serial=2399536351

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=1771291435

Same first word

sookla.com

Similar names

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DNS History

10 records (6 active, 4 former)

NSchris.ns.cloudflare.comdaphne.ns.cloudflare.comA104.21.49.191172.67.148.2432606:4700:3033::6815:31bf2606:4700:3033::ac43:94f3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSchris.ns.cloudflare.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 08:51:14
● 2026-03-24 09:59:04
●NSdaphne.ns.cloudflare.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 08:51:14
● 2026-03-24 09:59:04
●A104.21.49.1912026-03-18 → 2026-03-24 · 3 obs
○ 2026-03-01 08:51:14
● 2026-03-18 22:11:32
● 2026-03-24 09:59:04
●A172.67.148.2432026-03-18 → 2026-03-24 · 3 obs
○ 2026-03-01 08:51:14
● 2026-03-18 22:11:32
● 2026-03-24 09:59:04
○A188.114.96.02026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:51:14
○ 2026-03-18 22:11:32
○ 2026-03-24 09:59:04
○A188.114.97.02026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:51:14
○ 2026-03-18 22:11:32
○ 2026-03-24 09:59:04
●A2606:4700:3033::6815:31bf2026-03-18 → 2026-03-24 · 3 obs
○ 2026-03-01 08:51:14
● 2026-03-18 22:11:32
● 2026-03-24 09:59:04
●A2606:4700:3033::ac43:94f32026-03-18 → 2026-03-24 · 3 obs
○ 2026-03-01 08:51:14
● 2026-03-18 22:11:32
● 2026-03-24 09:59:04
○A2a06:98c1:3120::2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:51:14
○ 2026-03-18 22:11:32
○ 2026-03-24 09:59:04
○A2a06:98c1:3121::2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:51:14
○ 2026-03-18 22:11:32
○ 2026-03-24 09:59:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
sookla.comchris.ns.cloudflare.com, daphne.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.85

NS records: chris.ns.cloudflare.com, daphne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sookla.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.148.243, 104.21.49.191
AAAA22606:4700:3033::6815:31bf, 2606:4700:3033::ac43:94f3
NS2chris.ns.cloudflare.com, daphne.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chris.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sookla.com points to four IP numbers: 2606:4700:3033::6815:31bf, 2606:4700:3033::ac43:94f3, 104.21.49.191 and 172.67.148.243.

Other host names including guia-timehomeoffice.site, mobile-ru.info, diyscraftsy.com, sailhost.net and christian-stangier.com share IP numbers with sookla.com.

Name Servers

sookla.com's delegation uses two name servers, chris.ns.cloudflare.com and daphne.ns.cloudflare.com.

sookla.com shares the same name server setup as other domains, for example js-led.com, continentalengines.com, hamiltonpower.com, putvjernika.com and torunstyle.com.

sookla.com at least partially shares name servers with other domains, including lyrics-bar.tw, reflex.cl, energika.id, caupdate.com and cryptoshark.click.

Host names with six IP numbers:

chris.ns.cloudflare.com points to: 2606:4700:58::adf5:3b55, 2803:f800:50::6ca2:c155, 2a06:98c1:50::ac40:2155, 108.162.193.85, 172.64.33.85 and 173.245.59.85.

daphne.ns.cloudflare.com points to: 2606:4700:50::a29f:26a9, 2803:f800:50::6ca2:c2a9, 2a06:98c1:50::ac40:22a9, 108.162.194.169, 162.159.38.169 and 172.64.34.169.