Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blackthorn.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:28:16 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.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
- 82.29.154.214 (no PTR)
Mail Server IPs
- 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)
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-857.awsdns-43.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-857.awsdns-43.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1145.awsdns-15.org
ns-1942.awsdns-50.co.uk
ns-493.awsdns-61.com
ns-857.awsdns-43.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:amazonses.com include:spf1.stripe.com include:spf.protection.outlook.com include:aspmx.pardot.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; fo=0; 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
17 records- google-site-verification=Kt388mT-2WI4Txf-ZAVcysYAX7l70TzYf0E9-XVTKUw
- sending_domain1076302=88114aec037f36a801c462abc77f629c7207e623c638cd6c54e5983eda1dc50c
- 00D61000000HaMM=1TBUX00000000G9
- mongodb-site-verification=WQ83g9fQV4OKanGaiHn92MQHvUbtiLr0
- google-site-verification=t1Z69EQ3rh2o6jT_7ZnamX1WTMHeeIFr3nf1RdWImt4
- apple-domain-verification=THF7jIGNQRjudTON
- google-site-verification=BcF5CMsWF2XyrSIASEUZf04zZxt10MvE0Jwfmov9RQI
- amazonses:NGLs4EQvt0k8L/+MOD3Na++t99O7ix+gEijw+VuqIB0=
- pardot690793=e0d97e01a8bd09e2ecc51735d0093d63f81dc76293f3ee0e535b12d340acee4a
- SPFv=spf1 include:_spf.google.com include:_spf.salesforce.com include:amazonses.com include:spf1.stripe.com include:spf.protection.outlook.com include:aspmx.pardot.com ~all
- facebook-domain-verification=gy3et2mfrjwy6aww3hjgldmjlwwrhs
- google-site-verification=dnD91dgOhKT04BYUmhiULjw9VMV6_mPJ3Z18DevKMOI
- google-site-verification=B-mI3XJjNbUok9oHDzeAkAUa2wpWLtVAA3hGvfyIBr8
- stripe-verification=f96eee63d4e5050c1270bc24737fff60b45dde1ddd5275ef3608c59ffe31e742
- pardot1076302=64070d1819e05932c0c15e24288424dfe3dca39d9ea22c4b72e06bffc944893b
- pardot1076302=2176945fd63efe4090b7900fb3ff6a72aeddb29579d7afab8f7fbec55d48c1c2
- MS=ms77622055
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