datascience.berkeley.edu - dns.ninja

datascience.berkeley.edu

DNSSECโš ๏ธ Not signed
A192.0.66.168๐Ÿ‡บ๐Ÿ‡ธ Automattic192.0.66.0/24 Route Object
NSns-16.awsdns-02.com โญ
A2600:9000:5300:1000::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-16.awsdns-02.com
A205.251.192.16๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-16.awsdns-02.com
NSns-1491.awsdns-58.org
A2600:9000:5305:d300::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1491.awsdns-58.org
A205.251.197.211๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1491.awsdns-58.org
NSns-1860.awsdns-40.co.uk
A2600:9000:5307:4400::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1860.awsdns-40.co.uk
A205.251.199.68๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1860.awsdns-40.co.uk
NSns-682.awsdns-21.net
A2600:9000:5302:aa00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-682.awsdns-21.net
A205.251.194.170๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c08::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A142.251.111.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
TXTfacebook-domain-verification=4keilgcjbt19rnac7lh1s6qwrm0cwz
TXTgoogle-site-verification=B_CzFcFaN_AU-zxZGAAKihtdBFl76qCmhJHnf3BDTgM
TXTgoogle-site-verification=EVqhxGX2YS9JOHeCAwrosSDWK3m841fSWoV_A8huB50
TXTgoogle-site-verification=FucYNwawAlfCc5YIoy7LORdynpHjJ60OUaw21vLKsZU
TXTgoogle-site-verification=ihjA030gV08wdoUE7vbiNbMSfwtiJk5H88Q1_tkvCVo
TXTqualtrics-domain-validation=2u.com
TXTv=spf1 include:_u.datascience.berkeley.edu._spf.smart.ondmarc.com ~all
SOAns-16.awsdns-02.comawsdns-hostmaster@amazon.com serial=1

berkeley.edu

DNSSEC๐Ÿ”’ Signed (DS record present)
A141.193.213.20๐Ÿ‡บ๐Ÿ‡ธ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
A141.193.213.21๐Ÿ‡บ๐Ÿ‡ธ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSewdc-vps-ib1.net.berkeley.edu โญ
NSadns1.berkeley.edu
NSadns2.berkeley.edu
NSadns3.berkeley.edu
MXaspmx.l.google.com โญ
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=CDuttEoV44OF0dD7qwidnTj3wvYxIPz05W6MKEZfKYc
TXTgoogle-site-verification=C4YkQW0t-gtD5FpVWdjxAipEUofVb2p0KmW3xFaUJeA
TXTv=spf1 include:_spf.berkeley.edu include:_spf2.berkeley.edu include:_spf.goog...
TXTbrevo-code:ee0b01818d57850991280d3999efc841
TXTklaviyo-site-verification=SWYLuM
TXTjamf-site-verification=2jicltwxCxH93ep4OhO0dA
TXTbrevo-code:a2b2aef0282cf9caec92be7bed7630ad
TXTautodesk-domain-verification=ccDWtL-BsuXH4WkjoUiP
TXTcanva-site-verification=HJ933woS6KmNfYtvOaJHZA
TXTMS=ms37758698
TXTMS=10BE0CF63C8BD5AFF9A6EF7B71763B098A905719
TXT896263912-18360412
TXTMS=ms19521665
TXTadobe-idp-site-verification=a113c870-3c49-4b4a-b3a4-31e1cf1860cb
TXTdocusign=31f4475e-737f-4a3a-b6ea-60b1ac273c95
TXTdocusign=25bb9bc1-b377-48ce-a907-61472fca6261
TXTZOOM_verify_RirbP7N1QWC3Zzm02oL4Cw
TXTgoogle-site-verification=fL93jj-VPnl_5wdFDh26YshzKVPraWAurHaBCu-k-Xw
TXTgoogle-site-verification=loQrJWyMsMB249uINb-AsRGTWVoLdTc44Td3aMGn-NE
TXTapple-domain-verification=ZDtApcKYPmKfYxn4
TXTatlassian-domain-verification=RIwGoMGAwFoHKm3AJg0bhFvuzEkRseqI6LStzthTqt4dWfA...
TXTgoogle-site-verification=R5hbazPMfJqtXtm6OHprlDpBnSThQvYDrt-i-IqZvjE
TXTsending_domain102272=da1fdb1bce80fcb235c498ec3ad47745fed6ea7c6dc03752d8831853...
TXTiContact1583632
TXTiContact1462072
TXTiContact1393487
TXTamazonses:IuakF7FVH1Y7h0Kap7krqHwRvoXFOzSET+Ri1VBHziA=
TXTbrevo-code:e1e8345a4a2352cdbd9d6979093f2aec
SOAewdc-vps-ib1.net.berkeley.eduhostmaster@berkeley.edu serial=2071185096
WOT: SAFE (91/100)
rank #189 globally
rank #4 in the tld

berkeley.edu

The domainberkeley.eduis the official website of the University of California, Berkeley, a public research university.

Key facts

  • Owner / operator: University of California
  • TLD:.eduโ€” gTLD
  • Primary purpose: university website and academic information portal
  • Status: active
Semrush Rank:#570 Keywords:1,851,388 Traffic:4,993,421/mo
WOT: SAFE (91/100)
๐Ÿ“ˆ Tranco rank: #561
berkeley.edu - Tranco Rank (30d: โ†‘+17)559560565570575580Jun 21Jun 30Jul 9Jul 18Jul 27Rank#578#561

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

ServiceProvider
Web HostingCloudflare Spectrum (141.193.213.20/21)
EmailGoogle Workspace (aspmx.l.google.com)
DNSSelf-hosted authoritative nameservers (adns1-3.berkeley.edu)
SecurityDNSSEC 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

Subdomains

Same first word

Similar names

DNS History

71 records (10 active, 61 former)

20162017201820192020202120222023202420252026NSns-1491.awsdns-58.orgns-16.awsdns-02.comns-1860.awsdns-40.co.ukns-682.awsdns-21.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA192.0.66.168216.137.63.114216.137.63.124216.137.63.125216.137.63.139216.137.63.182216.137.63.196216.137.63.197216.137.63.198216.137.63.239216.137.63.24216.137.63.35216.137.63.39216.137.63.45216.137.63.55216.137.63.69216.137.63.8052.84.13.12352.84.13.12552.84.13.14652.84.13.17452.84.13.21152.84.13.22752.84.13.5352.84.13.9752.84.243.10452.84.243.15752.84.243.25352.84.243.3852.84.243.6452.84.243.7452.84.243.8052.84.243.9752.85.142.12252.85.142.17552.85.142.23052.85.142.24552.85.142.2552.85.142.6552.85.142.8052.85.142.8754.192.1.5854.192.139.11554.192.139.14654.192.139.14954.192.139.16354.192.139.1754.192.139.20754.192.139.21054.192.139.24954.230.0.10254.230.0.11154.230.0.5254.230.0.5454.230.0.5754.230.0.6454.230.0.9554.244.122.054.244.228.23254.245.242.71
โ—NSns-1491.awsdns-58.org2015-08-05 โ†’ 2026-07-30 ยท 2 obs
โ— 2015-08-05 00:24:20
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โ—NSns-16.awsdns-02.com2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—NSns-1860.awsdns-40.co.uk2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—NSns-682.awsdns-21.net2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—MXalt1.aspmx.l.google.com2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—MXalt2.aspmx.l.google.com2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—MXalt3.aspmx.l.google.com2026-02-16 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2016-11-29 16:29:18
โ— 2026-02-16 09:01:02
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โ—MXalt4.aspmx.l.google.com2026-02-16 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2016-11-29 16:29:18
โ— 2026-02-16 09:01:02
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โ—MXaspmx.l.google.com2015-08-05 โ†’ 2026-07-30 ยท 2 obs
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โ—‹MXaspmx2.googlemail.com2015-08-05 โ†’ 2016-11-29 ยท 4 obs
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โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
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โ—‹MXaspmx3.googlemail.com2015-08-05 โ†’ 2016-11-29 ยท 4 obs
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โ— 2016-11-29 16:29:18
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โ—A192.0.66.1682026-02-16 โ†’ 2026-07-30 ยท 3 obs
โ—‹ 2016-11-29 16:29:18
โ— 2026-02-16 09:01:02
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โ—‹A216.137.63.1142016-04-29 โ†’ 2016-04-29 ยท 4 obs
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โ—‹A216.137.63.1242016-04-29 โ†’ 2016-04-29 ยท 4 obs
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โ—‹A216.137.63.1252016-04-29 โ†’ 2016-04-29 ยท 4 obs
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โ—‹A216.137.63.1392016-04-29 โ†’ 2016-04-29 ยท 4 obs
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โ—‹A216.137.63.1822016-01-26 โ†’ 2016-01-26 ยท 4 obs
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โ—‹A216.137.63.352016-01-26 โ†’ 2016-01-26 ยท 4 obs
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โ—‹A216.137.63.392016-04-29 โ†’ 2016-04-29 ยท 4 obs
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โ—‹A216.137.63.452016-01-26 โ†’ 2016-01-26 ยท 4 obs
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โ—‹A52.85.142.1752016-11-29 โ†’ 2016-11-29 ยท 4 obs
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โ—‹A52.85.142.2302016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A52.85.142.2452016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A52.85.142.252016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A52.85.142.652016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A52.85.142.802016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A52.85.142.872016-11-29 โ†’ 2016-11-29 ยท 4 obs
โ—‹ 2016-11-24 17:58:08
โ— 2016-11-29 16:29:18
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.1.582015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.1152016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.1462016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.1492016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.1632016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.172016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.2072016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.2102016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.192.139.2492016-11-24 โ†’ 2016-11-24 ยท 4 obs
โ—‹ 2016-11-23 14:00:00
โ— 2016-11-24 17:58:08
โ—‹ 2016-11-29 16:29:18
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.1022015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.1112015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.522015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.542015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.572015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.642015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.230.0.952015-11-24 โ†’ 2015-11-24 ยท 4 obs
โ—‹ 2015-08-05 00:24:20
โ— 2015-11-24 11:42:50
โ—‹ 2016-01-26 10:46:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.244.122.02015-08-05 โ†’ 2015-08-05 ยท 3 obs
โ— 2015-08-05 00:24:20
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20
โ—‹A54.244.228.2322015-08-05 โ†’ 2015-08-05 ยท 3 obs
โ— 2015-08-05 00:24:20
โ—‹ 2015-11-24 11:42:50
โ—‹ 2026-07-30 00:50:20
โ—‹A54.245.242.712015-08-05 โ†’ 2015-08-05 ยท 3 obs
โ— 2015-08-05 00:24:20
โ—‹ 2026-02-16 09:01:02
โ—‹ 2026-07-30 00:50:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...26 records
berkeley.eduadns1.berkeley.edu, adns2.berkeley.edu, adns3.berkeley.edu4 records
datascience.berkeley.eduns-682.awsdns-21.net, ns-1860.awsdns-40.co.uk, ns-1491.awsdns-58.org, ns-16.awsdns-02.com-

โœ… Authoritative Response

Server:205.251.197.211

NS records: ns-682.awsdns-21.net, ns-1860.awsdns-40.co.uk, ns-1491.awsdns-58.org, ns-16.awsdns-02.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for datascience.berkeley.edu (unsigned zone)

โฑ๏ธ Timing

Total: 834ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1192.0.66.168
NS4ns-1491.awsdns-58.org, ns-16.awsdns-02.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT7facebook-domain-verification=4keilgcjbt1, google-site-verification=B_CzFcFaN_AU-zx...
SOA1ns-16.awsdns-02.com awsdns-hostmaster.am

๐Ÿ“Œ 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, b.edu-servers.net, c.edu-servers.net...)

Analysis

Hierarchy

datascience.berkeley.edu is a parent domain, with learn.datascience.berkeley.edu, sfmc.datascience.berkeley.edu and requestinfo.datascience.berkeley.edu beneath it.

IP Addresses

datascience.berkeley.edu directs to one IP number, which is 192.0.66.168.

Among the host names that share IP numbers with datascience.berkeley.edu are abaprogramsonline.com, datascience.smu.edu, ischoolonline.syr.edu and two others.

Name Servers

The domain datascience.berkeley.edu is delegated to these four name servers: ns-16.awsdns-02.com, ns-682.awsdns-21.net, ns-1491.awsdns-58.org and ns-1860.awsdns-40.co.uk.

datascience.berkeley.edu has at least partial name server overlap with other domains, such as ogxtoqiogfeuuf.com, d3bydu4yjw1zd8.cloudfront.net, viven.se and two others.

ns-16.awsdns-02.com, ns-682.awsdns-21.net, ns-1491.awsdns-58.org and ns-1860.awsdns-40.co.uk all point to exactly two IP numbers each: ns-16.awsdns-02.com โ†’ 205.251.192.16 and 2600:9000:5300:1000::1; ns-682.awsdns-21.net โ†’ 205.251.194.170 and 2600:9000:5302:aa00::1; ns-1491.awsdns-58.org โ†’ 205.251.197.211 and 2600:9000:5305:d300::1; ns-1860.awsdns-40.co.uk โ†’ 205.251.199.68 and 2600:9000:5307:4400::1.

Mail Servers

Mail for datascience.berkeley.edu is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

datascience.berkeley.edu shares at least some of its mail servers with other domains โ€” for example ns500742.ns500671.ns500742.ns500671.ns500671.ns500731.ns500705.ns500671.ns500688.ns500704.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500699.ns500734.ns500734.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500699.ns500683.ns500588.ns500632.ns500588.ns500110.dtrkdll.com, cozycovefurniture.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.