Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zefr.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 14:09:58 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 64.62.135.83
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
SOA Record
Raw SOA
ns-1197.awsdns-21.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1197.awsdns-21.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1973.awsdns-54.co.uk
ns-374.awsdns-46.com
ns-955.awsdns-55.net
ns-1197.awsdns-21.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:et._spf.pardot.com include:mailgun.org include:amazonses.com include:usb._netblocks.mimecast.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
15 records- _saml-domain-challenge.zefr.com=b5746ed9-2be8-43ae-a923-bbe217f8d056
- pendo-domain-verification=Z4xR_Og-KkmT0xPU5luB9wSydNQ
- atlassian-domain-verification=EC666PEgo4SSDF2lNgJcP6SEqnKearpJsu53alFbO//8sE7ZgEkCay8JTUVY/+ID
- cloudhealth=ced81561-4b76-4e3a-8780-c8bb5c7c7525
- google-site-verification=7UcB_6kzuDgSsDLpJzz099WIAzfcz7S_yvHovFkXfAg
- cursor-domain-verification-2pf0b9=B7T7wML9Ok5aZr5uDkwHFbHoI
- google-site-verification=PMYd9h8UOGWr-F-yzDcU0Ap0g3VkTFaP8zXiU6ftTeI
- astro-domain-verification=cm4lnedhm0b4601lj2bv0edqv
- openai-domain-verification=dv-UKkWldgPLKZGJDgh757Llcl4
- SPFv=spf1 include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:et._spf.pardot.com include:mailgun.org include:amazonses.com include:usb._netblocks.mimecast.com ~all
- anthropic-domain-verification-3rf5qv=Gmm68qZALsVVEIXaZfftmFiQY
- _y15pp89ucdbsh7rjrvmkx7gxugnp40a
- 0ed1fe018a710ca3d74999402c83cb3e60b31719c2
- google-site-verification=A_wUMrIuaF_F21g__WvExQSlzVxyKHDRTITl2qflf9w
- apple-domain-verification=daqg4G3xsgRDJC83
Full email verification for zefr.com
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