Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
rsa-al.gov
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 21:38:03 UTC ยท โบ Refresh
MX Hostnames
- smtp1.rsa-al.gov
- ms60649239.msv1.invalid
- smtp2.rsa-al.gov
MX Priorities
- smtp1.rsa-al.gov: 10
- smtp2.rsa-al.gov: 10
- ms60649239.msv1.invalid: 32767
A / AAAA Records
- 104.18.16.126 (no PTR)
- 104.18.17.126 (no PTR)
- 2606:4700::6812:107e (no PTR)
- 2606:4700::6812:117e (no PTR)
Mail Server IPs
- 74.254.150.101 โฉ smtp1.rsa-al.gov
- 74.254.150.102 โฉ smtp2.rsa-al.gov
SOA Record
Raw SOA
blue.foundationdns.com dns.cloudflare.com 2400016632 10000 2400 604800 1800
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400016632
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.rsa-al.gov
blue.foundationdns.com
blue.foundationdns.net
blue.foundationdns.org
ns2.rsa-al.gov
SPF Record
โ Strict (-all)
v=spf1 ip4:74.254.150.101 ip4:74.254.150.102 ip4:74.254.150.25 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none;
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ 2 found
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- paloaltonetworks-site-verification=36ee5eee4079cd5b72cfb073b53a17217a4915eca28ef0db4c0778ae7d51c8d6
- SPFv=spf1 ip4:74.254.150.101 ip4:74.254.150.102 ip4:74.254.150.25 include:spf.protection.outlook.com -all
- MS=ms60649239
- cisco-ci-domain-verification=33c914f8fb7341325f325470d93c1eeb59b77a77b6ac63369e20e1d6ddac3ddd
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ
See demo & docs
Deep verification
Full email verification for rsa-al.gov
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits