Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starofservice.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:24:50 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 108.139.47.4 ↩ server-108-139-47-4.jfk50.r.cloudfront.net
- 108.139.47.63
- 108.139.47.64
- 108.139.47.11
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.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)
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-1740.awsdns-25.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1740.awsdns-25.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-371.awsdns-46.com
ns-896.awsdns-48.net
ns-1040.awsdns-02.org
ns-1740.awsdns-25.co.uk
SPF Record
✓ Strict (-all)
v=spf1 a mx include:sendgrid.net include:_spf.google.com include:u689020.wl.sendgrid.net include:mail.zendesk.com include:spf.sendinblue.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];rf=afrf;pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- SPFv=spf1 a mx include:sendgrid.net include:_spf.google.com include:u689020.wl.sendgrid.net include:mail.zendesk.com include:spf.sendinblue.com -all
- Dynatrace-site-verification=8178c3c8-8ba7-4dd9-b21c-35a33b317b08__stmm8ggc9qj4kg6ggt989t0kmq
- MS=ms21794266
- Sendinblue-code:34b341c4359fd865afa9bf6385e8b095
- google-site-verification=N5m-zXhIRiYnNgVTAJb205lGiEa2nwphMTL0mEczmB8
- google-site-verification=PI2QB9-FqoUZnLFpiddzcADnAhTLkDT0KwzgjTXPxKc
- google-site-verification=RNy6YhsRalpS8jozruvJZmi0HijyK5HxCeVdVfajPQs
- google-site-verification=r7EOzYEOmg0MdfcJbDFH2WJSecPg0ykaiIv6Hnpzmrw
Full email verification for starofservice.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits