circulodeproveedores.com.mx

Valid Email Server
Domain Lookup › circulodeproveedores.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
circulodeproveedores.com.mx
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 11:57:46 UTC · ↺ Refresh

MX Hostnames

  • mx0a-001bc901.pphosted.com
  • mx0b-001bc901.pphosted.com

MX Priorities

  • mx0a-001bc901.pphosted.com: 10
  • mx0b-001bc901.pphosted.com: 10

A / AAAA Records

  • 99.83.210.55 ↩ a9e68ef75d19d2d86.awsglobalaccelerator.com
  • 15.197.170.68 ↩ a9e68ef75d19d2d86.awsglobalaccelerator.com

Mail Server IPs

  • 148.163.157.19 ↩ mx0a-001bc901.pphosted.com
  • 148.163.159.19 ↩ mx0b-001bc901.pphosted.com

SOA Record

Raw SOA ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 1209600 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-a3.googledomains.com
ns-cloud-a2.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a1.googledomains.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.38.115.23 ip4:200.38.115.24 ip4:200.38.122.54 ip4:200.38.122.55 ip4:200.38.100.47 ip4:200.38.100.48 ip4:200.38.115.110 ip4:200.38.115.111 ip4:200.38.122.65 include:spf.protection.outlook.com include:amazonses.com include:_spf.mlsend.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

14 records
  • DKIMv=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClpGdiX9fA3jAjoCwLi6lrmTt/OsQVD3L4dNFBTsH4J4JNr1mLLdW9C0dfP/rP+Nt1PaR10tPe5dfbdY+K3D+ECISsDZSAnoc6InpIlebfT93aVe84gay+HweznBtM4eq3r3zYevSlEjSkUB3sOtTaNHYsy9vWIZWgCf7Q/cEY+wIDAQAB;
  • MS=ms73945154
  • google-site-verification=6ZX-H2bldsYCjl3OWYbeopqP2QP15R21nr841Uan8Uc
  • google-site-verification=mMmER60XpujCqam8r_JHbCxFHl48Bljig-ukwqAQysg
  • globalsign-domain-verification=1c80f4d546edd7462235cac7bb0286b8
  • MS=ms32417098
  • globalsign-domain-verification=3559B210D9C7FDCDCFE9C1913A598DBB
  • globalsign-domain-verification=BAFB05E47B13855CFE720378E978AEF5
  • cisco-ci-domain-verification=1e61053680a3528c5a9e1fcda8b69c77c9618de42671a6452c0cd96de258b68e
  • atlassian-domain-verification=Qnhi852d63UvDLUuU2g0LFluTdP3UdVYEzhaGT1btWGUeYE0SflPMwxmir8VHQJF
  • globalsign-domain-verification=2AA1148C6C929F2CB047D9657568E1C2
  • OVPhCLuqxErUvDiJWKqrtZlzb8nNtR2SzOPAw7YNhe4BuckevjsOiAk4OB1ASSU8bz/KlERXNaZgYjnts4R/rQ==
  • SPFv=spf1 ip4:200.38.115.23 ip4:200.38.115.24 ip4:200.38.122.54 ip4:200.38.122.55 ip4:200.38.100.47 ip4:200.38.100.48 ip4:200.38.115.110 ip4:200.38.115.111 ip4:200.38.122.65 include:spf.protection.outlook.com include:amazonses.com include:_spf.mlsend.com -all
  • google-site-verification=TjESkLWznirP7ipTU_PPXUEFaGvgP7GuoqWe5yqZLDw
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 circulodeproveedores.com.mx

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits