Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
t-and-g.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:12:16 UTC · ↺ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx2.googlemail.com
- aspmx5.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx5.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 162.159.135.42
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 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::1a (no PTR)
SOA Record
Raw SOA
ns13.worldnic.com namehost.worldnic.com 125070715 10800 3600 604800 3600
Primary NS (mname)
ns13.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125070715
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns13.worldnic.com
ns14.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.225.154.170 ip4:75.112.161.162 ip4:54.83.32.166 ip4:75.101.142.131 ip4:12.244.134.26 ip4:168.245.113.179 ip4:168.245.125.157 include:sendgrid.net include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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: 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
4 records- SPFv=spf1 ip4:54.225.154.170 ip4:75.112.161.162 ip4:54.83.32.166 ip4:75.101.142.131 ip4:12.244.134.26 ip4:168.245.113.179 ip4:168.245.125.157 include:sendgrid.net include:_spf.google.com ~all
- ca3-cc66d09580bf46bca8eb7365079921e3
- ca3-97a2828c836a4bd09327daa61c73837a
- ca3-45fa2497fd3a46b8934c0db571e3f430
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 t-and-g.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits