Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nwvl.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:15:02 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 38.103.100.76 (no PTR)
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns49.worldnic.com namehost.worldnic.com 125072413 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072413
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns49.worldnic.com
ns50.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.103.100.66 ip4:192.254.121.248 ip4:38.103.100.94 include:usb._netblocks.mimecast.com include:_phishspf.knowbe4.com include:spf.protection.outlook.com include:emailus.freshservice.com include:spf.redskymobility.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- apple-domain-verification=AzFnwA6CRgzMfLqv
- duo_sso_verification=NKAKk5wE47deiwXJprixLY2tbOGXpzKfT9WAHQC1YLypwl38CQxGWVwLpacnlnNZ
- czpq4yjzrmfqtfxlmp2x5glbstffm999
- SPFv=spf1 ip4:38.103.100.66 ip4:192.254.121.248 ip4:38.103.100.94 include:usb._netblocks.mimecast.com include:_phishspf.knowbe4.com include:spf.protection.outlook.com include:emailus.freshservice.com include:spf.redskymobility.com -all
- 0ed1fe018a012980f2e8074f1eba4a371e08450a17
- yahoo-verification-key=0cVEx1knecUmUVmnK6U7ycwj1Mpq+wFJdsRE3w29YnA=
- MS=ms11701631
- _68p5kk98actwhrea1fgzjqjw6ss9e9g
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