Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
filterbuy.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:12:31 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.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
- 108.138.106.44
- 108.138.106.39
- 108.138.106.53
- 108.138.106.117
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.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::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns-1278.awsdns-31.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1278.awsdns-31.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1989.awsdns-56.co.uk
ns-668.awsdns-19.net
ns-120.awsdns-15.com
ns-1278.awsdns-31.org
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:198.105.200.0/23 ip4:38.107.71.0/24 ip4:198.105.202.0/23 ip4:212.187.211.0/24 ip4:94.103.30.32/27 include:sendgrid.net include:mail.zendesk.com include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; rua=mailto:[email protected];
~ 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
✓ 3 found
google._domainkey
s1._domainkey
s2._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
9 records- google-site-verification=2hvOwvvd6aSK1TTgaw5LPc_04HbI8shXzOucJAgjQZ0
- google-site-verification=A0EQ-O7vLxxkgcAmeoBMPvL9Xw9SbbtNVzQcK3Gq1k0
- google-site-verification=fyLvoFrY1mTt90LY-IoKLd3ZIz_WM3oZsZ1qiQ1D_9c
- klaviyo-site-verification=NuSnbT
- pinterest-site-verification=0fd1c5a0fedd7ff49331ac15c8cb8e13
- SPFv=spf1 a mx ip4:198.105.200.0/23 ip4:38.107.71.0/24 ip4:198.105.202.0/23 ip4:212.187.211.0/24 ip4:94.103.30.32/27 include:sendgrid.net include:mail.zendesk.com include:_spf.google.com include:spf.protection.outlook.com ~all
- D6F4A9B863
- atlassian-domain-verification=05v0MQBzhOZY0QybjgYekTqMbQfadih1waavGbDQAScjLRmiY8szazLYi5MFXzYo
- facebook-domain-verification=mjszrh9vw071dzlawjh55bq1ks5773
Full email verification for filterbuy.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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