Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
code3.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 18:07:32 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 35.84.158.169
Mail Server IPs
- 142.250.31.27 ↩ bj-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1199.awsdns-21.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1199.awsdns-21.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-466.awsdns-58.com
ns-834.awsdns-40.net
ns-1199.awsdns-21.org
ns-1946.awsdns-51.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.code3.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
10 records- onetrust-domain-verification=b3c97b4e492943cd9739f75218634ed7
- SPFv=spf1 include:_u.code3.com._spf.smart.ondmarc.com ~all
- wpe-verification=wearecode3
- 2982064
- MS=ms10408228
- ZOOM_verify_ADvBQxsqQYG7_Hfc_4lZOA
- apple-domain-verification=2laHqNoIpQiLKVVJ
- google-site-verification=gOPyH9wr87QZgv9rUmgvkmgMkBkxiURl8o-D0EeA_U0
- google-site-verification=rdZazqJ40HNk52Z676BeAjwTUl0tJvDDZGOz-w_JqiY
- linkedin-site-verification=cc215b36-b21a-463c-98ed-36bca624d0aa
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