Domain Overview
DNS: ✓ 1h ago
Checker: ✓ 1h ago
tryletterhead.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 23:55:11 UTC · ↺ Refresh
MX Hostnames
- inbound-smtp.us-east-1.amazonaws.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- inbound-smtp.us-east-1.amazonaws.com: 25
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.21.27.140
- 172.67.142.192
- 2606:4700:3032::ac43:8ec0
- 2606:4700:3036::6815:1b8c
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
- 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
- 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
- 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
- 3.211.210.226
- 108.177.123.27
- 2800:3f0:4003:c0f::1b
SOA Record
Raw SOA
bart.ns.cloudflare.com dns.cloudflare.com 2403393206 10000 2400 604800 1800
Primary NS (mname)
bart.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403393206
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bart.ns.cloudflare.com
val.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:8719206.spf06.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
7 records- google-site-verification=AdRbCa36j9m7o2ZgvvlcYUP1GXVJsRjR7EtUZD6usPc
- google-site-verification=Fc3cj1ILzmkoH5qtIeUdC4ayCF_Ugbc_0RVITFwY654
- google-site-verification=PC085Bn4j6bEdQlyi6pQOKnlXLVDVgPKixnVQO5ipbQ
- google-site-verification=ojPGFfZs18QQ8QVZiaDXeXnB_fRyMdxOoXnIf9BcLWo
- SPFv=spf1 include:_spf.google.com include:8719206.spf06.hubspotemail.net ~all
- apple-domain-verification=dzhesj7lotltg0rq
- google-site-verification=0sTixweZUzi_j9S2LHBSTkob5WcFpeS_YONGTgKR83s
Full email verification for tryletterhead.com
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