Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
celtra.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 17:09:24 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 0
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:400d:c0c::1a ↩ qr-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
SOA Record
Raw SOA
ns-1324.awsdns-37.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1324.awsdns-37.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-261.awsdns-32.com
ns-781.awsdns-33.net
ns-1324.awsdns-37.org
ns-1813.awsdns-34.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:aspmx.pardot.com include:mailsenders.netsuite.com include:amazonses.com include:mail.zendesk.com include:6376340.spf08.hubspotemail.net include:docebosaas.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
16 records- anthropic-domain-verification-vwx9j5=dfumKRtyTU2t6pMr6rVaMzupT
- docusign=ddad05dd-7be6-4c96-9a4b-83e75ebf7651
- google-site-verification=y5JJN9NLq7_p-qO3uMRbc2DAX5FLDF2OTD_3lfRHRWM
- pardot503691=faa28662a669b7893070be5b999fd80eec61626ed3595b52a9c10c861ce6385a
- apple-domain-verification=SfRTH1h4oIWTsaZ6
- cursor-domain-verification-dx30vk=RitGLzsELyBFG2UWLew0BnrTI
- google-site-verification=uB33bKjDaXftuDoS6zi0GU4a3jkmfsqdrhi8p6XTfWY
- atlassian-domain-verification=w1JejYXKVX8d2qhko4AQtmV4vZFax8QS9Q/bFq3FsUv4qmh69qsVWnLT9LqSWe/D
- mongodb-site-verification=1hafNlOdV632ktstwWv09yUbjVAzOydb
- google-site-verification=MSt3NWxjRD7gW8DIMU3ONyAmSpLOYYgEtoDWpKH_bsA
- cisco-ci-domain-verification=5170fa5ac9a0d7ef2db47cdc10d1c8e3c378d0538035c500fa6859f7e5d860a2
- SPFv=spf1 include:_spf.google.com include:aspmx.pardot.com include:mailsenders.netsuite.com include:amazonses.com include:mail.zendesk.com include:6376340.spf08.hubspotemail.net include:docebosaas.com ~all
- google-site-verification=7lPDD_7TZs8V0VtIrCR0HAGEI-IBSp7puzq1jZ8LAW4
- docusign=ab930c46-e565-4bf1-8262-f8e78c26a3b9
- rippling-domain-verification=37efe58f927a1449
- MS=ms49400067
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