Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
siia.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 03:28:01 UTC · ↺ Refresh
MX Hostnames
- siia-net.mx1.arsmtp.com
- siia-net.mx2.arsmtp.com
MX Priorities
- siia-net.mx1.arsmtp.com: 10
- siia-net.mx2.arsmtp.com: 20
A / AAAA Records
- 172.67.163.84 (no PTR)
- 104.21.15.173 (no PTR)
- 2606:4700:3037::6815:fad (no PTR)
- 2606:4700:3037::ac43:a354 (no PTR)
Mail Server IPs
- 8.31.233.241 ↩ whois201b.appriver.com
- 8.19.118.217 ↩ server2013.appriver.com
SOA Record
Raw SOA
ernest.ns.cloudflare.com dns.cloudflare.com 2398841771 10000 2400 604800 1800
Primary NS (mname)
ernest.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398841771
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mary.ns.cloudflare.com
ernest.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:206.196.113.14 ip4:192.254.116.40 include:_spf.pcbscloud.com include:2540091.spf05.hubspotemail.net include:spf.protection.outlook.com include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._domainkey
s1._domainkey
s2._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
11 records- apple-domain-verification=eAol3Ai42te6Kha5
- atomic-domain-90e4d5c03c49b772af9ae640e37c1b3d1d152c27d36b1517700841a4b22020c6
- google-site-verification=3u4t1ZpRyzDx_ZKzoql48w3k2s4OSAR0nK2HHVX5z1U
- google-site-verification=5q2fIa_vmhPpmxoJgzgojhcjrE_o_iZhPQIA59Lse1M
- google-site-verification=LQcJudDgjiWMrvm2iNgPbT0NXMhZ84CKd91g8BYx_ws
- google-site-verification=buh3ut_A8cR4VGwyHQ_aHecL3wyCxGP4Mqn-e7xTyD0
- google-site-verification=xRuSppuKTEiWMiux8KpCv6ZSjluooMI6ckIPC0sU3mI
- mandrill_verify.jqJWTCv8ZHVI_qBCqY7coQ
- sendinblue-code:39a7059f6ccd5595b80a52e4e489e59c
- SPFv=spf1 ip4:206.196.113.14 ip4:192.254.116.40 include:_spf.pcbscloud.com include:2540091.spf05.hubspotemail.net include:spf.protection.outlook.com include:amazonses.com ~all
- MS=5FE983E1AF47D05B37AB273E43EF475485C15B66
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 siia.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits