`calvinlab.berkeley.edu`

DNSSEC	⚠️ Not signed
NS	`ewdc-vps-ib1.net.berkeley.edu` ⭐
		A	2607:f140:ffff:e000::c^{🇺🇸 UCB2607:f140::/32 University of California, Berkeley}
			PTR	`ewdc-vps-ib1.net.berkeley.edu`
		A	169.229.2.168^{🇺🇸 UCB169.229.0.0/16 CENIC_UC_Berkeley}
			PTR	`ewdc-vps-ib1.net.berkeley.edu`
NS	`adns1.berkeley.edu` ⚠️ Not in parent delegation
		A	2607:f140:ffff:fffe::3^{🇺🇸 UCB2607:f140::/32 University of California, Berkeley}
			PTR	`adns1.berkeley.edu`
		A	128.32.136.3^{🇺🇸 UCB128.32.0.0/16 CENIC_UC_Berkeley}
			PTR	`adns1.berkeley.edu`
NS	`adns2.berkeley.edu` ⚠️ Not in parent delegation
		A	2607:f140:ffff:fffe::e^{🇺🇸 UCB2607:f140::/32 University of California, Berkeley}
			PTR	`adns2.berkeley.edu`
		A	128.32.136.14^{🇺🇸 UCB128.32.0.0/16 CENIC_UC_Berkeley}
			PTR	`adns2.berkeley.edu`
NS	`adns3.berkeley.edu` ⚠️ Not in parent delegation
		A	2607:f140:a000:d::abc^{🇺🇸 UCB-12607:f140:a000::/48 University of California, Berkeley}
			PTR	`adns3.berkeley.edu`
		A	192.107.102.142^{🇺🇸 UCB-1192.107.102.0/24 University of California, Berkeley}
			PTR	`adns3.berkeley.edu`
SOA	`ewdc-vps-ib1.net.berkeley.edu`hostmaster@berkeley.edu serial=2015077592

`berkeley.edu`

	DNSSEC	⚠️ Not signed
	A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ewdc-vps-ib1.net.berkeley.edu` ⭐
	NS	`adns1.berkeley.edu`
	NS	`adns2.berkeley.edu`
	NS	`adns3.berkeley.edu`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`atlassian-domain-verification=RIwGoMGAwFoHKm3AJg0bhFvuzEkRseqI6LStzthTqt4dWfA...`
	TXT	`google-site-verification=R5hbazPMfJqtXtm6OHprlDpBnSThQvYDrt-i-IqZvjE`
	TXT	`sending_domain102272=da1fdb1bce80fcb235c498ec3ad47745fed6ea7c6dc03752d8831853...`
	TXT	`iContact1583632`
	TXT	`iContact1462072`
	TXT	`iContact1393487`
	TXT	`amazonses:IuakF7FVH1Y7h0Kap7krqHwRvoXFOzSET+Ri1VBHziA=`
	TXT	`brevo-code:e1e8345a4a2352cdbd9d6979093f2aec`
	TXT	`google-site-verification=CDuttEoV44OF0dD7qwidnTj3wvYxIPz05W6MKEZfKYc`
	TXT	`google-site-verification=C4YkQW0t-gtD5FpVWdjxAipEUofVb2p0KmW3xFaUJeA`
	TXT	`v=spf1 include:_spf.berkeley.edu include:_spf2.berkeley.edu include:_spf.goog...`
	TXT	`brevo-code:ee0b01818d57850991280d3999efc841`
	TXT	`klaviyo-site-verification=SWYLuM`
	TXT	`jamf-site-verification=2jicltwxCxH93ep4OhO0dA`
	TXT	`brevo-code:a2b2aef0282cf9caec92be7bed7630ad`
	TXT	`MS=ms37758698`
	TXT	`MS=10BE0CF63C8BD5AFF9A6EF7B71763B098A905719`
	TXT	`896263912-18360412`
	TXT	`MS=ms19521665`
	TXT	`adobe-idp-site-verification=a113c870-3c49-4b4a-b3a4-31e1cf1860cb`
	TXT	`docusign=31f4475e-737f-4a3a-b6ea-60b1ac273c95`
	TXT	`docusign=25bb9bc1-b377-48ce-a907-61472fca6261`
	TXT	`ZOOM_verify_RirbP7N1QWC3Zzm02oL4Cw`
	TXT	`google-site-verification=fL93jj-VPnl_5wdFDh26YshzKVPraWAurHaBCu-k-Xw`
	TXT	`google-site-verification=loQrJWyMsMB249uINb-AsRGTWVoLdTc44Td3aMGn-NE`
	TXT	`apple-domain-verification=ZDtApcKYPmKfYxn4`
	SOA	`ewdc-vps-ib1.net.berkeley.edu`hostmaster@berkeley.edu serial=2069990704

WOT: SAFE (91/100)
rank #195 globally
rank #4 in the tld
This domain name "berkeley.edu" represents the official website of the University of California, Berkeley. It is used by the university to provide information about their programs, faculty, admissions, and more. It also serves as a platform for their online resources and services for students, faculty, and staff.WOT: SAFE (91/100)
📈 Tranco rank: #596

University of California, Berkeley

UC Berkeley is the flagship campus of the University of California system and consistently ranks as the #1 public research university in the United States. Founded in 1868, it has a 157-year history of academic excellence, groundbreaking research, and producing world leaders across every field.

Notable Achievements

12 Nobel laureates currently on faculty (including 2025 Physics and Chemistry winners)
More venture-backed startups than any other university globally
Over 300 degree programs across 15 schools and colleges
50+ top-10 graduate programs and 115+ undergraduate degrees
Pioneering innovations in gene editing, robotics, AI, and search technology

Technical Infrastructure

Service	Provider
Web Hosting	Cloudflare Spectrum (141.193.213.20/21)
Email	Google Workspace (aspmx.l.google.com)
DNS	Self-hosted authoritative nameservers (adns1-3.berkeley.edu)
Security	DNSSEC validated with full chain of trust

DNS Details

Nameservers: 4 authoritative servers within berkeley.edu domain, all dual-stack IPv4/IPv6
Mail: Google Workspace with 5 MX records for redundancy
TXT Records: 25 records including SPF, DKIM, and domain verification for Google, Microsoft, Adobe, and Zoom
Network: Primary infrastructure on AS25 (UC Berkeley) with web traffic through Cloudflare

Same first word

calvinlab.com

Similar names

vilablanc.us

DNS History

8 records (4 active, 4 former)

●NSadns1.berkeley.edu2015-06-11 → 2026-04-23 · 2 obs

● 2015-06-11 03:12:44
● 2026-04-23 20:56:30

●NSadns2.berkeley.edu2015-06-11 → 2026-04-23 · 2 obs

● 2015-06-11 03:12:44
● 2026-04-23 20:56:30

●NSadns3.berkeley.edu2026-04-12 → 2026-04-23 · 3 obs

○ 2016-05-04 02:09:46
● 2026-04-12 13:54:34
● 2026-04-23 20:56:30

○NSaodns1.berkeley.edu2015-06-11 → 2016-05-04 · 4 obs

● 2015-06-11 03:12:44
● 2016-05-04 02:09:46
○ 2026-04-12 13:54:34
○ 2026-04-23 20:56:30

○NSaodns2.berkeley.edu2015-06-11 → 2016-05-04 · 4 obs

● 2015-06-11 03:12:44
● 2016-05-04 02:09:46
○ 2026-04-12 13:54:34
○ 2026-04-23 20:56:30

●NSewdc-vps-ib1.net.berkeley.edu2026-04-12 → 2026-04-23 · 3 obs

○ 2016-05-04 02:09:46
● 2026-04-12 13:54:34
● 2026-04-23 20:56:30

○NSinfoblox.net.berkeley.edu2015-11-11 → 2016-05-04 · 5 obs

○ 2015-06-11 03:12:44
● 2015-11-11 12:05:16
● 2016-05-04 02:09:46
○ 2026-04-12 13:54:34
○ 2026-04-23 20:56:30

○NSns-master1.berkeley.edu2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 03:12:44
○ 2015-11-11 12:05:16
○ 2026-04-23 20:56:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...	26 records
berkeley.edu	adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu	4 records

✅ Authoritative Response

Server:128.32.136.14

NS records: adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`adns1.berkeley.edu, adns2.berkeley.edu...`
SOA	1	`ewdc-vps-ib1.net.berkeley.edu hostmaster`

📌 Glue Records Collected

Total: 30

In-bailiwick: 4 (adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu...)

Out-of-bailiwick: 26 (a.edu-servers.net, a.edu-servers.net, b.edu-servers.net...)

Analysis

Name Servers

calvinlab.berkeley.edu is delegated to four name servers: adns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu and ewdc-vps-ib1.net.berkeley.edu.

calvinlab.berkeley.edu at least partially shares name servers with other domains, for instance 255.32.128.in-addr.arpa, 216.229.169.in-addr.arpa, ncedc.org, lbl.berkeley.edu and 194.229.169.in-addr.arpa.

These name servers are commonly used alongside ns.cs.berkeley.edu and ns.eecs.berkeley.edu.

Host names with two IP numbers:

adns1.berkeley.edu points to 2607:f140:ffff:fffe::3 and 128.32.136.3; adns2.berkeley.edu points to 2607:f140:ffff:fffe::e and 128.32.136.14; adns3.berkeley.edu points to 2607:f140:a000:d::abc and 192.107.102.142; ewdc-vps-ib1.net.berkeley.edu points to 2607:f140:ffff:e000::c and 169.229.2.168.

calvinlab.berkeley.edu - robtex.com