Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graybox.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 01:17:52 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- graybox-co.mail.protection.outlook.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- graybox-co.mail.protection.outlook.com: 0
A / AAAA Records
- 94.247.142.1
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.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
SOA Record
Raw SOA
ns-1503.awsdns-59.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1503.awsdns-59.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1613.awsdns-09.co.uk
ns-425.awsdns-53.com
ns-748.awsdns-29.net
ns-1503.awsdns-59.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:u833542.wl.sendgrid.net include:spf.sendinblue.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.elasticemail.com include:242499288.spf03.hubspotemail.net ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
12 records- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbSphsn9gD1a9uh6/OBJ9T8ct9NQyiGHfLA7+DIyIDZ5MnLi02iZc0px3C/O3iueNeZmwIlR+ZvWqTbKRbBSqRea09v0Fb4u2Uvlw+IdKtcORuutn1R5uuo5O6kZ0U7yRYZLnhRi0+qGyE0KfUXuHbYtcw4Re3i6btMwBt1pmsnwIDAQAB
- MS=D84E14DD31B47174289F55FD83BB10682D1545B4
- MS=ms52082538
- atlassian-domain-verification=4WWCDC8OTfNbDOV32jlF4BMmjvn2ZABpBjN4m8iPqrH4mOwx7ZR1B8Eid4RO3gb3
- Sendinblue-code:24b18665df309fca397096123358f1a1
- anthropic-domain-verification-9b0n6t=0ptyQ3kIlg0e7t25E4z2iaK9Y
- asv_domain=5b48a4716c35140b23cbd1193765723e
- SPFv=spf1 include:_spf.google.com include:spf.mandrillapp.com include:u833542.wl.sendgrid.net include:spf.sendinblue.com include:servers.mcsv.net include:spf.protection.outlook.com include:_spf.elasticemail.com include:242499288.spf03.hubspotemail.net ~all
- google-site-verification=DOdLV4MvbqxgLFLAcwmd4ROI2t6Swdl9DoZeWk_EMf0
- atlassian-domain-verification=3ypoAHwKZ+DjDL78ih+gFT3Y3biM0oOX2JRSrkIz1s7PIXod8eQjWIMLHr0V7U9Y
- google-site-verification=9ZDJzqr2eRXhb-Tqt4NxccpTI1iz1yXTn1Q_wvF3sHQ
- v=DKIM
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