syd.com.mx

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
syd.com.mx
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-21 22:47:13 UTC ยท โ†บ Refresh

MX Hostnames

  • mx2.hc5185-70.iphmx.com
  • mx1.hc5185-70.iphmx.com

MX Priorities

  • mx1.hc5185-70.iphmx.com: 0
  • mx2.hc5185-70.iphmx.com: 0

A / AAAA Records

  • 104.21.80.10 (no PTR)
  • 172.67.172.145 (no PTR)
  • 2606:4700:3035::6815:500a (no PTR)
  • 2606:4700:3032::ac43:ac91 (no PTR)

Mail Server IPs

  • 23.90.99.103 โ†ฉ esa1.hc5185-70.iphmx.com
  • 68.232.135.178 โ†ฉ esa2.hc5185-70.iphmx.com

SOA Record

Raw SOA asa.ns.cloudflare.com dns.cloudflare.com 2399463434 10000 2400 604800 1800
Primary NS (mname)
asa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399463434
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

george.ns.cloudflare.com
asa.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx a ip4:187.217.137.210 ip4:52.171.49.71 include:spf.protection.outlook.com include:mailgun.org include:spf.fromdoppler.com exists:%{i}.spf.hc5185-70.iphmx.com ~all
๐Ÿ“Š DNS lookups: 6/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected] ; pct=100; sp=reject
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

12 records
  • lh7os6632198me0i6cdd78llko
  • m0mm04kr8vm4rvs8fg4jjgctbb
  • sh15g7qb64ahl8do69q9rej4oq
  • unale77j4kv289qgqur5o1jp6q
  • SPFv=spf1 mx a ip4:187.217.137.210 ip4:52.171.49.71 include:spf.protection.outlook.com include:mailgun.org include:spf.fromdoppler.com exists:%{i}.spf.hc5185-70.iphmx.com ~all
  • zoho-verification=zb63569649.zmverify.zoho.com
  • zoho-verification=zb92481043.zmverify.zoho.com
  • MS=ms31601631
  • OFoXxEbS/QdrnbQWBZ8MkMAzcqXmz4YpbqL14E6lzs4rZcm9HAac0fOoV3p+skM1hMfVDjLrR+EV5CaLn07T9A==
  • google-site-verification=TMVLxywzEd-G41XmUn9u9QJVC1k4-_n3wGLB1JDPNdk
  • hes=07a782e22ee6a96052d962a86f0e4ceb
  • knowbe4-site-verification=9788a438868c8a8615c46cfa31507043
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