Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cambridgepavers.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:48:40 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 62.3.57.81
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns1.netexus.net hostmaster.cambridgepavers.com 201982334 43200 3600 1209600 86400
Primary NS (mname)
ns1.netexus.net
Admin Email (rname)
hostmaster@cambridgepavers.com
Serial
201982334
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.netexus.net
ns2.netexus.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.3.57.81 ip4:62.3.57.80 ip4:62.3.57.82 ip4:96.234.33.117 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ 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
11 records- z1659mpytrhbq6mvv124p11l8bw0z48m
- google-site-verification=itifGYbS_vnSr6GdPTbiyD6mLBKkP6GxfzKsDfbcrOM
- MS=ms56198658
- SPFv=spf1 ip4:62.3.57.81 ip4:62.3.57.80 ip4:62.3.57.82 ip4:96.234.33.117 include:_spf.google.com -all
- 8x7pvyxm8p59s3zh1zvyd6xc5bwdgk54
- sxpn6r7ff9yc7yhxcfj0w4l9bl88txhm
- 3yqlgt4tdwy70l1c9t3rhzgmrvyjc077
- _gmjjvgzu4ule9j4r8swo96r1o2fg1kg
- _39ahaw1q5bm6katbvj9ikrk0dv0cecn
- _2tcwfchne1x4y7ocji52g4kg2fuhq16
- 0sdztwrwfdprfyvrp7vgq6gzv5yb5rq4
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for cambridgepavers.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits