sterlink.net

Valid Email Server
Domain Lookup › sterlink.net

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
sterlink.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 02:06:51 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • spamstopiii.sterling.net
  • spamstopii.sterling.net

MX Priorities

  • spamstopii.sterling.net: 10
  • spamstopiii.sterling.net: 10

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.144 (no PTR)
  • 198.49.23.145 (no PTR)

Mail Server IPs

  • 199.108.228.125 ↩ spamstopii.sterling.net
  • 199.108.228.122 ↩ spamstopiii.sterling.net

SOA Record

Raw SOA ns1.sterlink.net hostmaster.sterlink.net 2026040201 10800 3600 604800 3600
Primary NS (mname)
ns1.sterlink.net
Admin Email (rname)
hostmaster@sterlink.net
Serial
2026040201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.sterlink.net
ns2.sterlink.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:199.108.225.0/24 ip4:199.108.228.0/24 ip4:199.107.167.35 ip4:91.246.63.10 ip4:162.252.248.0/22 ip4:37.140.222.160 ip4:37.140.222.205 include:autotask.net include:mail6.sterling.net include:netsuite.com include:ohio.sterling.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 3 found
default._domainkey
dkim._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

8 records
  • MS=0F32B91586BC140142B5224C038FF53B7C64C683
  • SPFv=spf1 ip4:199.108.225.0/24 ip4:199.108.228.0/24 ip4:199.107.167.35 ip4:91.246.63.10 ip4:162.252.248.0/22 ip4:37.140.222.160 ip4:37.140.222.205 include:autotask.net include:mail6.sterling.net include:netsuite.com include:ohio.sterling.net ~all
  • duo_sso_verification=WKHEoQWXBJUpTeXCMys3I5IAH2welvPZiwvYG94VvHZ5eHk9UpIol1FiwzqBUz6G
  • have-i-been-pwned-verification=207afbf5a47a2f90550750a975fe9450
  • sophos-domain-verification=816b697d2978be45a33b5d5a6190c8838a37bfcaf2121ca05c51d250674385dc
  • google-site-verification=-DJTWs01sFI1tJdGO4dCXBRMgMN3rXQhYzjgfjpf20s
  • DAAGGTLQTP._autotask.sterling.net
  • sophos-domain-verification=d29bfcf15f08b1b2545ef02b2fe1b26d05733148
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 · Customize →
See demo & docs
Deep verification
Full email verification for sterlink.net

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

No credit card required
Get 1,000 Free Credits