Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
xandr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 23:07:07 UTC · ↺ Refresh
MX Hostnames
- microsoft-com.mail.protection.outlook.com
MX Priorities
- microsoft-com.mail.protection.outlook.com: 0
A / AAAA Records
- 68.67.129.42 ↩ xandr.com
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
a01.apxns.com hostmaster.appnexus.net 336 21600 7200 2419200 3600
Primary NS (mname)
a01.apxns.com
Admin Email (rname)
hostmaster@appnexus.net
Serial
336
Refresh
21600s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
z01.apxns.com
z02.xsdns.net
a01.apxns.com
a02.xsdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_exchspf.xandr-services.com include:_relays4.xandr-services.com include:mktomail.com -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];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
18 records- _7a7lsvuepz7nri6v6kyntvgkbts27rs
- _f0b7ivyc3l6w52r4z6j9ie0r5se6sno
- atlassian-domain-verification=zVApqVJC03wpSV6t2fKD1hdd8z7o0F6FQxCsGYdvSmlbtMUkatFvhPfqDCKg8Re0
- HJblBstjkJOrba5GGaMRervJl2a8N+RiBdyinhVoLUCPz6DHNXVvS4DnPMis87N2bThDQKOC2qZfthwg9D4g0w==
- smartsheet-site-validation=FlzkhPElyq7JGY51Rck9hX4VwvRvQDla
- smartsheet-site-validation=MoAfkSiEPG0sVeH01uyO3HayFfdhHM1c
- nty3y4wdffnpw6ls3r2174lvp2p6j1rq
- webexdomainverification.783ced4311949f42e053ab06fc0afaa0=f3e3fc29-660b-47a7-81d7-b8aff1c33270
- adobe-sign-verification=2c424d63bea387fbfabab2cd8756cb1b
- cisco-ci-domain-verification=6b6e036672c8a0d16e583f5308d8d9e562605c8eaa8dd80e4e87212dc2a13f5a
- smartsheet-site-validation=SEcABLSK0G6nFIpLuhw-l-oGbUmQVkIY
- apple-domain-verification=jJePSGl6SoLlaogr
- _eupqd5vwg3w0aacao8dn0hz20phr16w
- SPFv=spf1 include:spf.protection.outlook.com include:_exchspf.xandr-services.com include:_relays4.xandr-services.com include:mktomail.com -all
- google-site-verification=3v9EgQ3gQER3G3pUJ_yzMcsyZFrOHpiiQRrhNK02dKM
- _tkjgi4jqrsod4c3soyd2s2ybe2djh2w
- MS=ms57714461
- adobe-sign-verification=fd9c963ac3486e2eec8e8a3b7de3734
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