Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wrensterling.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:42:20 UTC · ↺ Refresh
MX Hostnames
- wrensterling-com.mail.protection.outlook.com
MX Priorities
- wrensterling-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.49.184.210 ↩ ec2-52-49-184-210.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
michael.ns.cloudflare.com dns.cloudflare.com 2395770245 10000 2400 604800 1800
Primary NS (mname)
michael.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395770245
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rachel.ns.cloudflare.com
michael.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 Include:spf.protection.outlook.com include:servers.mcsv.net include:spf.uk.exclaimer.net include:8277726.spf05.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- apple-domain-verification=p1RpVzRhWBm03GyV
- ca3-189593c1525a448da2c18d41528988d2
- docusign=a3db59af-0f34-4f48-8187-828f837c56a3
- SPFv=spf1 Include:spf.protection.outlook.com include:servers.mcsv.net include:spf.uk.exclaimer.net include:8277726.spf05.hubspotemail.net -all
- 0ed1fe018aff4684a2cabc40f6bbb83985a58a472f
- MS=ms46906527
- access-domain-verification=d5743917c17146c9e7ae742d61c0e45b6a7882eee471f1658a6f7fd05d88d063
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 wrensterling.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits