Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prodam.sp.gov.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:57:58 UTC · ↺ Refresh
MX Hostnames
- prodam-sp-gov-br.mail.protection.outlook.com
MX Priorities
- prodam-sp-gov-br.mail.protection.outlook.com: 2
A / AAAA Records
- 177.22.131.36 ↩ prodam.sp.gov.br
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-75.akam.net hostmaster.prodam.sp.gov.br 2020051889 3600 3600 1209600 10800
Primary NS (mname)
a1-75.akam.net
Admin Email (rname)
hostmaster@prodam.sp.gov.br
Serial
2020051889
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
a22-65.akam.net
a11-64.akam.net
a2-67.akam.net
a1-75.akam.net
a24-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 a:mxsend0as.prodam.sp.gov.br a:mxsend1as.prodam.sp.gov.br a:mxsend2as.prodam.sp.gov.br ip4:177.22.130.230 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- E4BB4EFB3D5C46B6C4A0F11535667450D69CCFDD969CE6D22C4B08E499DD096E
- ms-domain-verification=18d21489-4590-4852-9a02-2cc1adba0f6e
- Dynatrace-site-verification=a67da7b7-8a41-40d9-9b2b-76738afc50ef__ekqbhsh2j3qqarmhca5g8a0hhh
- ms-domain-verification=77bc8e78-9c84-471e-92bd-78e6e93e47a7
- ms-domain-verification=6b86fe5f-3331-4513-a695-47d9b0a2199b
- google-site-verification=xyU8_B2KMWv8cO-o2EA0m-aLAJNTUanIPELKUpjzONM
- BwuWouiyT7d6WyJjuKRRM7vhpKyHPAMILs6og/zk4+yB2hVI53RCMRFlxRxl0uGApJ+8xbiwJpFRIbTq36Pttw==
- OLD ms-domain-verification=3df35201-369f-4e2e-b6a3-b699a3ebd48f
- SPFv=spf1 a:mxsend0as.prodam.sp.gov.br a:mxsend1as.prodam.sp.gov.br a:mxsend2as.prodam.sp.gov.br ip4:177.22.130.230 include:spf.protection.outlook.com -all
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 prodam.sp.gov.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits