h3.speed.cloudflare.com - robtex.com

h3.speed.cloudflare.com

DNSSEC⚠️ Not signed
A2606:4700::6812:826🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:926🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.8.38Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.9.38Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkami.ns.cloudflare.com ⭐ ⚠️ Not in parent delegation
A2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkami.ns.cloudflare.com
A2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkami.ns.cloudflare.com
A108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
NStom.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.18.8.38, 104.18.9.38
IPv6 hints2606:4700::6812:826, 2606:4700::6812:926
SOAkami.ns.cloudflare.comdns@cloudflare.com serial=2404046153

speed.cloudflare.com

DNSSEC⚠️ Not signed
A2606:4700:7::da🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2a06:98c1:58::da🇺🇸 Cloudflare2a06:98c1:58::/48 ✓ In HTTPS hints
A162.159.140.220Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.0.218🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjerry.ns.cloudflare.com ⭐ ⚠️ Not in parent delegation
NSmeera.ns.cloudflare.com ⚠️ Not in parent delegation
HTTPS1 . ipv4hint=162.159.140.220,172.66.0.218 ipv6hint=2606:4700:7:0:0:0:0:da,2a06:98c1:58:0:0:0:0:da✓ hints match
IPv4 hints162.159.140.220, 172.66.0.218
IPv6 hints2606:4700:7::da, 2a06:98c1:58::da
SOAjerry.ns.cloudflare.comdns@cloudflare.com serial=2403362161
WOT: SAFE (74/100)
WOT: SAFE (93/100)

Same first word

h3.fi
h3.de
h3.to
h3.com.mx
h3.no
h3.hu
h3.lv
h3.co.at
h3.co
h3.is
h3.org
h3.cz
h3.fr
h3.tv
h3.gd
h3.cc
h3.com.tw
h3.biz
h3.be
h3.net
h3.nl
h3.com
h3.sk
h3.co.nz
h3.dk
h3.si
h3.world
h3.adobeaemcloud.com
h3.construction
h3.cn
h3.eu
h3.lt
h3.se
h3.pl
h3.ru
h3.cm
h3.ae

Similar names

3h.net
3h.sk
3h.de
3h.org
3h.kz
3h.ph
3h.com.br
3h.am
3h.eu
3h.se
3h.com.ar
3h.be
3h.pl
3h.com
3h.ru
3h.dk
3h.cz
3h.no
3h.io
3h.or.kr
3h.com.pe
3h.co.cr
3h.nl
3h.cn
3h.com.mx
3h.solutions
3h.group
3h.fr
3h.hu
3h.ca

DNS History

6 records (6 active, 0 former)

NSkami.ns.cloudflare.comtom.ns.cloudflare.comA104.18.8.38104.18.9.382606:4700::6812:8262606:4700::6812:926
●NSkami.ns.cloudflare.com2026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18
●NStom.ns.cloudflare.com2026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18
●A104.18.8.382026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18
●A104.18.9.382026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18
●A2606:4700::6812:8262026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18
●A2606:4700::6812:9262026-02-16 → 2026-05-14 · 2 obs
● 2026-02-16 22:29:34
● 2026-05-14 04:02:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudflare.comns3.cloudflare.com, ns5.cloudflare.com, ns4.cloudflare.com, ns6.cloudflare.com...-

✅ Authoritative Response

Server:162.159.0.33

NS records: ns3.cloudflare.com, ns5.cloudflare.com, ns4.cloudflare.com, ns6.cloudflare.com, ns7.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cloudflare.com (unsigned zone)

⏱️ Timing

Total: 85ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.8.38, 104.18.9.38
AAAA22606:4700::6812:826, 2606:4700::6812:926
NS2kami.ns.cloudflare.com, tom.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kami.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

h3.speed.cloudflare.com maps to four IP numbers: 2606:4700::6812:826, 2606:4700::6812:926, 104.18.8.38 and 104.18.9.38.

Other host names such as proxy-fallback.webconnex.dev.cdn.cloudflare.net, cdn.uploads.starfleet-fa859a.webconnex.dev.cdn.cloudflare.net, spiderpool.com, www.debtsolutions-sydney.ca and www.spiderpool.com share IPs with h3.speed.cloudflare.com.

Name Servers

Two name servers kami.ns.cloudflare.com and tom.ns.cloudflare.com handle the delegation for h3.speed.cloudflare.com.

h3.speed.cloudflare.com shares the same name server setup as other domains, for example wickersty.com, patricekarst.com, transeba.com, rpki.cloudflare.com and genteknik.com.

h3.speed.cloudflare.com at least partially shares name servers with other domains, for example wpdnsmanager.com, calinstack.click, molokoliverpool.co.uk, wild(0x787878).org and ixl.nz.

These name servers are often used together with kia.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names with six IP numbers:

kami.ns.cloudflare.com points to 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.

tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.