`ww1.speedtest.net`

	CNAME	`zd.map.fastly.net`
	DNSSEC	⚠️ Not signed
	A	199.232.38.219^{🇺🇸 Fastly199.232.36.0/22}

`speedtest.net`

	DNSSEC	⚠️ Not signed
	A	2a04:4e42::731^{🇺🇸 Fastly2a04:4e42::/48}
	A	2a04:4e42:200::731^{🇺🇸 Fastly2a04:4e42:200::/48}
	A	2a04:4e42:400::731^{🇺🇸 Fastly2a04:4e42:400::/48}
	A	2a04:4e42:600::731^{🇺🇸 Fastly2a04:4e42:600::/48}
	A	151.101.2.219^{🇺🇸 Fastly151.101.0.0/22}
	A	151.101.66.219^{🇺🇸 Fastly151.101.64.0/22}
	A	151.101.130.219^{🇺🇸 Fastly151.101.128.0/22}
	A	151.101.194.219^{🇺🇸 Fastly151.101.192.0/22}
	NS	`ns-1643.awsdns-13.co.uk` ⭐
	NS	`ns-1071.awsdns-05.org`
	NS	`ns-372.awsdns-46.com`
	NS	`ns-787.awsdns-34.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	TXT	`9sptn7qrkc217ndpzfpllrfkpttppnd1`
	TXT	`_globalsign-domain-verification=B57sRQpmte4G4w-gavZbVNmmNsMxGp5kcL19UP2599`
	TXT	`_globalsign-domain-verification=vmboLy_o2GxMJgzVZCREzPoasKKYdy8TP-4sfex0cz`
	TXT	`facebook-domain-verification=jpz6991hmnajruf5oaiutvjsr0jnx9`
	TXT	`google-site-verification=8LzC5phVf0sQEH4B1XsY1UuSITg4TRv_ddAqsRhm9lY`
	TXT	`google-site-verification=gMY5s5pgG8KtwIC7UxMP4sb7URe2hdAWfHHbTtytLrw`
	TXT	`sending_domain1111933=d8c47833cc1bb408c2e0ac5f8a70d3f7a3d5c0cc8d053d74db51775...`
	TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com ...`
	SOA	`ns-1643.awsdns-13.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (93/100)
rank #828 globally
rank #18 in the tld
This domain name, "speedtest.net", is a website that provides a platform to test the speed of your internet connection. It measures the download and upload speed between your device and a test server, using your internet connection. It helps users to evaluate the performance of their internet service provider, and can be used on various devices such as computers, laptops, mobile phones, and tablets.WOT: SAFE (93/100)
📈 Tranco rank: #446

Speedtest.net

Speedtest.net is the world's most popular internet speed testing service, operated by Ookla, a company founded in 2006 and headquartered in Seattle, Washington. The platform allows users to measure their internet connection's download speed, upload speed, and latency (ping) by connecting to one of thousands of test servers worldwide. Speedtest has become the de facto standard for measuring broadband performance, with billions of tests conducted annually.

Key Services

Speedtest.net — Free consumer web and mobile app for testing internet speeds
Speedtest Intelligence — Enterprise data analytics for ISPs, governments, and researchers
Ookla 5G Map — Global database tracking 5G network deployments
Downdetector — Real-time outage monitoring service (acquired by Ookla)

Infrastructure

Type	Details
Hosting	Fastly CDN (AS54113)
IPv4	151.101.2.219, 151.101.66.219, 151.101.130.219, 151.101.194.219
IPv6	2a04:4e42::731, 2a04:4e42:200::731, 2a04:4e42:400::731, 2a04:4e42:600::731
Nameservers	AWS Route 53 (ns-372.awsdns-46.com, ns-787.awsdns-34.net, ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk)
Mail	Google Workspace (aspmx.l.google.com)
DNSSEC	Not signed

Ookla was acquired by Ziff Davis (formerly J2 Global) in 2018. The company's data is widely cited by telecommunications providers, regulators, and media outlets to benchmark network performance across countries and carriers.

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DNS History

5 records (1 active, 4 former)

○A110.232.178.822015-07-23 → 2017-05-17 · 4 obs

● 2015-07-23 00:47:32
● 2017-05-17 01:44:38
○ 2017-06-22 23:20:56
○ 2026-05-09 16:00:48

○A72.21.92.822015-07-23 → 2017-05-17 · 27 obs

● 2015-07-23 00:47:32
● 2016-02-05 02:10:52
○ 2016-02-15 15:40:24
○ 2016-03-04 11:46:40
● 2016-03-14 20:05:42
○ 2016-03-23 15:28:56
○ 2016-04-08 03:12:06
● 2016-04-16 04:25:30
● 2016-07-26 14:03:46
○ 2016-08-05 09:47:22
○ 2016-09-06 15:44:12
● 2016-09-13 18:35:06
● 2016-10-09 05:19:02
○ 2016-10-16 17:25:04
○ 2016-11-01 04:23:02
● 2016-11-11 05:41:56
○ 2016-11-22 07:13:14
● 2016-11-23 17:56:20
○ 2016-11-27 11:30:02
○ 2016-12-08 02:15:00
● 2016-12-09 21:44:12
● 2016-12-16 07:28:46
○ 2016-12-23 14:44:22
● 2017-01-08 05:08:30
● 2017-05-17 01:44:38
○ 2017-06-22 23:20:56
○ 2026-05-09 16:00:48

○A93.184.219.822015-07-23 → 2017-05-17 · 26 obs

● 2015-07-23 00:47:32
● 2016-03-04 11:46:40
○ 2016-03-14 20:05:42
● 2016-03-23 15:28:56
● 2016-04-08 03:12:06
○ 2016-04-16 04:25:30
○ 2016-07-26 14:03:46
● 2016-08-05 09:47:22
● 2016-09-06 15:44:12
○ 2016-09-13 18:35:06
○ 2016-10-09 05:19:02
● 2016-10-16 17:25:04
● 2016-11-01 04:23:02
○ 2016-11-11 05:41:56
● 2016-11-22 07:13:14
○ 2016-11-23 17:56:20
● 2016-11-27 11:30:02
● 2016-12-08 02:15:00
○ 2016-12-09 21:44:12
○ 2016-12-16 07:28:46
● 2016-12-23 14:44:22
○ 2017-01-08 05:08:30
○ 2017-05-15 23:27:26
● 2017-05-17 01:44:38
○ 2017-06-22 23:20:56
○ 2026-05-09 16:00:48

○CNAMEcs62.adn.xicdn.net2015-07-23 → 2018-01-25 · 4 obs

● 2015-07-23 00:47:32
● 2018-01-25 15:45:38
○ 2026-02-16 07:32:24
○ 2026-05-09 16:00:48

●CNAMEzd.map.fastly.net2026-02-16 → 2026-05-09 · 3 obs

○ 2018-01-25 15:45:38
● 2026-02-16 07:32:24
● 2026-05-09 16:00:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
speedtest.net	ns-372.awsdns-46.com, ns-787.awsdns-34.net, ns-1643.awsdns-13.co.uk, ns-1071.awsdns-05.org	2 records
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-
speedtest.net	ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net	-

✅ Authoritative Response

Server:205.251.196.47

NS records: ns-1071.awsdns-05.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-787.awsdns-34.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for speedtest.net (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`zd.map.fastly.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-787.awsdns-34.net, ns-787.awsdns-34.net)

Analysis

IP Addresses

ww1.speedtest.net points to IP number 199.232.38.219.

ww1.speedtest.net - robtex.com