collegevine.com

Valid Email Server
Domain Lookup › collegevine.com

Domain Overview

DNS: ✓ 18d ago Checker: ✓ 18d ago
collegevine.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-22 20:23:06 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 0
  • alt1.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 20

A / AAAA Records

  • 99.84.160.3 ↩ server-99-84-160-3.jfk50.r.cloudfront.net
  • 99.84.160.44 ↩ server-99-84-160-44.jfk50.r.cloudfront.net
  • 99.84.160.31 ↩ server-99-84-160-31.jfk50.r.cloudfront.net
  • 99.84.160.118 ↩ server-99-84-160-118.jfk50.r.cloudfront.net

Mail Server IPs

  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA ns-1770.awsdns-29.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1770.awsdns-29.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-742.awsdns-28.net
ns-1117.awsdns-11.org
ns-1770.awsdns-29.co.uk
ns-466.awsdns-58.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:24165363.spf04.hubspotemail.net include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

32 records
  • google-site-verification=Yaeo5-e7gIAUxoM73CpXsi-7NmWm0S5oEDa_JBAe-4E
  • facebook-domain-verification=jis51mmkfhyqepw434qh4jl1xubeoo
  • proxy-ssl.webflow.com
  • google-site-verification=3bh1L_xsV34AIrRd3WfEM6kt0XjmEQ-vpkX6SWxybkA
  • ca3-8b3aa3ac4cb040b0bc07a8c736bf20aa
  • cloudflare_dashboard_sso=7d976a5472a1064b963759ba37a38c32
  • atlassian-domain-verification=TxbL7Lc8X90rSZqoc3rcthAHTNxqng6PxEMpoHYe/07t7axCNdqzS2J5eeSvcxSn
  • linkedin-site-verification=4f015bf2-9296-4328-b9f5-261b80462e9d
  • SPFv=spf1 include:_spf.google.com include:24165363.spf04.hubspotemail.net include:mailgun.org ~all
  • heroku-domain-verification=oxbrsvqzjqcim9oeujcvpxemtmsuw1mzw4lrqm/sqc
  • ca3-bd77225d24404cde9851cc80e6a1c123
  • anthropic-domain-verification-93h3s5=2u54dYbPM4Z6aafD3fjdS9rmV
  • 2D1F25E3D4
  • hubspot-domain-verification=NzRiYjNlYTYtNzM3OC00NmQ4LWI3ODctNDMzZTVlMzgzZWFj
  • google-site-verification=aBxfXz6XM-oImyGeOZzdKm5RvM6eKP-J7jAbTUrmW_Y
  • mixpanel-domain-verify=7f34eb9c-93df-48b9-8cf1-83a5e1c46dad
  • google-site-verification=OCtnwJo7s-Pr83q2AzDj4wW5Hlx1EzDavb85im6KhEo
  • PQTG64MG38YDOO8JNLNFRWKVWKFYD2UOQG7BIMEA
  • anthropic-domain-verification-hvhstd=lO9TFtZ4ffAzawafcI1sTwZvi
  • linear-domain-verification=yhyq5j38zjxv
  • ZOOM_verify_-EyIvUz4RvCfRCBwdcrGtQ
  • notion-domain-verification=f5GqtKp7sKtLSdGNnqCDFfe6GdXeeb59jkxXOfaYquj
  • google-site-verification=RKab1J21OFUzz4ufRsxGOE-zaWO54hVW35AMXBtboOU
  • openai-domain-verification=dv-3FxyQwyZod126FiDLWYacvoY
  • globalsign-domain-verification=EVpHOeaBwRp2oDaPPWyRFESjwcbGWFjoDps0NMuvlV
  • firebase=collegevine
  • google-site-verification=UVBQLsWgKWwdb6Q2Li2zS-TzpPd-s7LdRaIXslAM1RU
  • google-site-verification=6F1aoeA4RqIDMPozBPVEUM0oFsnzzVD40jJ8lBR2UK0
  • launchdarkly-domain-verification=12c95e82-d4dc-4b51-b5b4-e57b19f2ec5b
  • canva-site-verification=UqbGyeQh5h7tgxmBJSXalg
  • google-site-verification=3ci9bxiEyE5mhgq6tQFbJ69YpOUO_-d9F_IePPSlnqI
  • atlassian-domain-verification=rlWNbS9UPPYmyeOrpDviVEnXMK8autFCNVmXf731o9d2yyz30p6wpswjTH+eheVH
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for collegevine.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits