`speedtest.zscaler.com`

	DNSSEC	⚠️ Not signed
	A	185.46.212.88^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.89^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.90^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.91^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.92^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.93^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.97^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}
	A	185.46.212.98^{🇳🇱 ZSCALER-EMEA185.46.212.0/23 Zscaler AMS2}

`zscaler.com`

	DNSSEC	⚠️ Not signed
	A	44.238.160.76^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
	A	100.22.18.91^{🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix}
	NS	`ns20.digicertdns.com` ⭐
	NS	`ns10.dnsmadeeasy.com`
	NS	`ns11.dnsmadeeasy.com`
	NS	`ns12.dnsmadeeasy.com`
	NS	`ns13.dnsmadeeasy.com`
	NS	`ns14.dnsmadeeasy.com`
	NS	`ns15.dnsmadeeasy.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`effa4e0a4f3d7160fbef2acfb05f1e5e`
	TXT	`bw=9dOWNjAp1Ap2pHEyOwj70yB4g5uQfxt6zrUoU0ZTRKm1`
	TXT	`adobe-idp-site-verification=018c2a23b7ecadd00dffa900603aef43504958df7362f0eee...`
	TXT	`docker-verification=302c4c35-5577-4edd-99b2-4e0aef80e618`
	TXT	`_4q2q9c10lqvj10z5g71r2vp1q0plash`
	TXT	`google-site-verification=ASXyGJVTzzrfFOWJY7EDb90SS4HZumOhxHUtqpmC0A4`
	TXT	`miro-verification=bc56a4fd1377f3d5560cd084ce9437a5b7118f8e`
	TXT	`MS=ms92318046`
	TXT	`apple-domain-verification=LeTOyluQq35UJ2B1`
	TXT	`atlassian-domain-verification=GHIuiTNJEyRTQCH5jL/EGZu6xwnIu/+hom9PY2GwAGlrG42...`
	TXT	`v=spf1 include:_spf-cidr.zscaler.com include:_spf.google.com include:_spf.sal...`
	TXT	`ED51582625`
	TXT	`parallels-domain-verification=b6d57e2e425043469c63cb1615e97cf22ec9e4b3237a432...`
	TXT	`zoom-domain-verification=ZOOM_verify_c50e1596d4b1492db6c0eb6bec62e335`
	TXT	`22w87ys2h6jv362wm4cr19sspgl39mlw`
	TXT	`amazonses:D+7iaK7vPA1NnSfdlv4mf7Z4jd6TtM8ijSnL9+bdt8c=`
	TXT	`include:etrgmail.com`
	TXT	`MS=20AAD605EF4925A48817482704CFB36086367575`
	TXT	`amazonses:wl6icFjX6sMj7W7ZeaZKlGq5UHM9wyZyaBHfTb/ww0Y=`
	TXT	`pendo-domain-verification=w7DnTq1quk36QC9a7af900FubVY`
	TXT	`ZOOM_verify_adX-S5_WSIO9EF5ie4z0XA`
	TXT	`google-site-verification=HgWoVAsCMh8-gOxRKm6WN6Y9tle_SjzLQFr4oekUuu0`
	TXT	`anthropic-domain-verification-yp7y3s=zBKuBciFSrK0Cafrj2BGcldJe`
	TXT	`cursor-domain-verification-1etgqa=qGfz6rrqZOCbwQ31ccBHUxa5I`
	TXT	`vaav2lpI_ay00vIgJj_MtvZkDw`
	TXT	`google-site-verification=EzAbvI03__UF7AOUWe1w8YLyGcMLVpQWfBknVKcbgjc`
	TXT	`matillion:zscaler-com-saml`
	TXT	`google-site-verification=IuVWMyEKVrlTkdhT8LgAKbybYzXD7aKgb-pdZsXiVbw`
	TXT	`zapier-domain-verification-challenge=f2b3efde-650e-4287-865a-bcf44e180c23`
	TXT	`wiz-domain-verification=d8965cd04325dcf281c10b4d197880489562c0b36560c40f5a3ca...`
	TXT	`zoho-verification=zb14424314.zmverify.zoho.com`
	SOA	`ns20.digicertdns.com`dns@digicertdns.com serial=2009571153

WOT: SAFE (92/100)
rank #8300 globally
rank #4072 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #3,129

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DNS History

8 records (8 active, 0 former)

●A185.46.212.882026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.892026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.902026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.912026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.922026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.932026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.972026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

●A185.46.212.982026-02-17 → 2026-05-14 · 2 obs

● 2026-02-17 04:52:46
● 2026-05-14 07:22:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
zscaler.com	ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com...	12 records

✅ Authoritative Response

Server:208.80.126.4

NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zscaler.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`185.46.212.90, 185.46.212.88...`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns10.dnsmadeeasy.com, ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com...)

Analysis

IP Addresses

speedtest.zscaler.com maps to eight IPs: 185.46.212.88, 185.46.212.89, 185.46.212.90, 185.46.212.91, 185.46.212.92, 185.46.212.93, 185.46.212.97 and 185.46.212.98.

Other host names, for instance zproxy.bcbsm.com, ipv4only.zscaler.com, proxy.global.fedex.com, zengrevip.astrazeneca.com and theta-e.proxy.ups.com share IP numbers with speedtest.zscaler.com.

speedtest.zscaler.com - robtex.com