Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
instabox.se
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 01:49:53 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- 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
- 104.20.28.202
- 172.66.144.237
- 2606:4700:10::6814:1cca
- 2606:4700:10::ac42:90ed
Mail Server IPs
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-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
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
fiona.ns.cloudflare.com dns.cloudflare.com 2397227056 10000 2400 604800 1800
Primary NS (mname)
fiona.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397227056
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
joaquin.ns.cloudflare.com
fiona.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailanyone.net exists:%{i}._spf.mta.salesforce.com include:_spf.atlassian.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
14 records- atlassian-domain-verification=98SSdudaJi5lh254MX55oI4azSpFuj1CacJaplpFTDRB1sOnBRhRkggnE/t6dgpb
- atlassian-sending-domain-verification=1fd7a98f-0856-423c-a94e-edeb1df37ced
- google-site-verification=-76M9QabBNAdxHbTEtwpyIXTinnZ38ZnbTIOMVKanY0
- google-site-verification=leiw_XJKyhdDJQs6cL8OWtDrfbelg9LD3Lnt3DTzcVI
- google-site-verification=x9ZmEzwMS5AP9isJzqfAmEGZLZXygq3FD6ayr8eFmMo
- mongodb-site-verification=3M1eyosV6Fb1Nsq9wO7c05qL4SPtTrmD
- twilio-domain-verification=7c53f93c866a6288ef17c837a44db4fb
- SPFv=spf1 include:_spf.google.com include:sendgrid.net include:spf.mailanyone.net exists:%{i}._spf.mta.salesforce.com include:_spf.atlassian.net ~all
- *._report._dmarc.instabox.se
- MS=ms90124060
- TAILSCALE-24VL30HPqLODjuTABK1V
- TAILSCALE-E9eCXU20GpRLKmrN6T2a
- anthropic-domain-verification-zhzwr5=ps5izuDpImYtTVINeiDxUQCVy
- apple-domain-verification=vr62kLlE2sGZ8nkG
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