Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slnusbaum.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:27:23 UTC · ↺ Refresh
MX Hostnames
- slnusbaum-com.mail.protection.outlook.com
MX Priorities
- slnusbaum-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.231.116.28 ↩ 28.116.231.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 125061615 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125061615
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns68.worldnic.com
ns67.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:servers.mcsv.net include:spf.protection.outlook.com include:zohomail360.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- google-site-verification=Ql236ts4k9GSstqaWXZcwueVX6QCEsw8Kiwf66onK90
- 17220d59-21ea-4945-9efa-19b01d67798d
- MS=3BBA07F45E13CBEEFF394B1FBA7F6C408A4AD908
- ct6o8aiismf21110i8u29d8flo
- nfggghl02jflo6jmiuhlc2do8a
- google-site-verification=RgFFRNQfCizrMm8yN_Y9jj69DL-Iy9K45wzWJx-qu_4
- EYSPqZeBPzi/rZHLcPYtwVVpLHCu/ktC/KxGL+ksKVmavaWbiPEnVg9dRKrZ3GlNoyVxSbMg3b7XkXvGGWV7dQ==
- e77atsaff8ndg2k3l9b0rdkkck
- docusign=816c9c97-bc80-425a-ba8a-8d640eedccb4
- SPFv=spf1 mx include:servers.mcsv.net include:spf.protection.outlook.com include:zohomail360.com -all
- tmes=81debfd127b05602e9138277e73c69d7
- lUzxsPHYHtvY9qK0AlkNSnxDyXwGhj
- apple-domain-verification=U2oqNzYNXs2Uh0Vt
- ns6qurre9eeunmgeb2iiqmoiqj
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCp5DF++/8ltZXRtzWaT2KjXy2HznQki8toF4iD7ccpIzMOPOOHQywttqDA88vuBW7MrV+T00sqSLP7RhnJLAvxpKyadP/f6wFD5n+Wkn2gGvPHx4BJ8yMHf2f8TQwEfQd4PvS1vGTYhjMebrMHLOIRXS9LexG31BuFDMo2EjMFowIDAQAB
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