carolineyuen.com

Valid Email Server
Domain Lookup › carolineyuen.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
carolineyuen.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 05:31:09 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 172.67.73.7
  • 104.26.9.68
  • 104.26.8.68
  • 2606:4700:20::ac43:4907
  • 2606:4700:20::681a:844
  • 2606:4700:20::681a:944

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net

SOA Record

Raw SOA burt.ns.cloudflare.com dns.cloudflare.com 2399540151 10000 2400 604800 1800
Primary NS (mname)
burt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399540151
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

burt.ns.cloudflare.com
vita.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:207.244.233.104 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

4 records
  • klaviyo-site-verification=VcFSHU
  • SPFv=spf1 +a +mx +ip4:207.244.233.104 ~all
  • google-site-verification=0OO_3MYsEZ_bqxSvftY-LSxkq7pk8yafdspX9iIpxV4
  • google-site-verification=h3Bnv6kr9mamTo3IjwDEgglA2yZ2nlBx5tWXnVOAyiY
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