Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syscom.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 00:01:34 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 108.138.128.24 ↩ server-108-138-128-24.jfk50.r.cloudfront.net
- 108.138.128.5 ↩ server-108-138-128-5.jfk50.r.cloudfront.net
- 108.138.128.114
- 108.138.128.76
- 2600:9000:24f3:d800:1c:aee7:7d00:93a1
- 2600:9000:24f3:5600:1c:aee7:7d00:93a1
- 2600:9000:24f3:b800:1c:aee7:7d00:93a1
- 2600:9000:24f3:6400:1c:aee7:7d00:93a1
- 2600:9000:24f3:b400:1c:aee7:7d00:93a1
- 2600:9000:24f3:8a00:1c:aee7:7d00:93a1
- 2600:9000:24f3:6800:1c:aee7:7d00:93a1
- 2600:9000:24f3:ee00:1c:aee7:7d00:93a1
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
SOA Record
Raw SOA
lars.ns.cloudflare.com dns.cloudflare.com 2399434731 10000 2400 604800 1800
Primary NS (mname)
lars.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399434731
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tina.ns.cloudflare.com
lars.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:201.134.6.224/28 ip4:35.163.35.107 include:_spf.google.com include:servers.mcsv.net include:amazonses.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1:d:s; adkim=r; aspf=r; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
default._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
7 records- openai-domain-verification=dv-gAgH0KnWzLfSIK5FZCxHALAe
- SPFv=spf1 ip4:201.134.6.224/28 ip4:35.163.35.107 include:_spf.google.com include:servers.mcsv.net include:amazonses.com ~all
- 8bt77107qctj4eimfpl3ktsmlv
- google-site-verification=0IGSHD9q4n6nXV5-utclwLazh9liV_kpk2G6zugAsFY
- google-site-verification=5_AKwTyRq4VJ5dNfL7TSKOGjkwu2XMHoVv7LUjsc-Qg
- google-site-verification=zFAUBTsbiF_YqLNK6nkKy_n3Ti0ywUZf-3XrOkZ4FtQ
- nlavgr2dj4bj586b3269msu5qi
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