Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
explorers.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:37:31 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
A / AAAA Records
- 35.212.32.41 ↩ 41.32.212.35.bc.googleusercontent.com
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.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::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
boyd.ns.cloudflare.com dns.cloudflare.com 2398849646 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398849646
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
princess.ns.cloudflare.com
boyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
default._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
9 records- google-site-verification=l13yHpp2lLddz6JM0rVM4OWrt58JyIZDTW9jbB0Mw-4
- google-site-verification=nfgH0CheIS-zIVJM5kXrldr--Zp1lFPbC8poGdBNC9g
- google-site-verification=vBydmLlZr8KMKDTFtqL2ZhylJ5ltMmI1lFGEDA_pOvc
- jt67KD3r7xC7GZEcc31ZK9cnzgP9yssc
- SPFv=spf1 include:_spf.google.com ~all
- MS=142A21D92CFECB19197D83BACB7B72D9268D8DCF
- apple-domain-verification=SqfPXtZxNJWpBIkD
- facebook-domain-verification=77qjnader9edppqrwau5xhpxkg3j3u
- google-site-verification=SntW5JSk2_h4zMQBjFO3r56JUrWVa4s9iinvYKt6AsY
Full email verification for explorers.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits