Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
mlsd.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 16:28:22 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 104.18.189.233
- 104.18.190.233
- 104.16.158.133
- 104.16.159.133
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
oasis.wsipc.wednet.edu hostmaster.wsipc.org 2026040601 10800 1800 3628800 86400
Primary NS (mname)
oasis.wsipc.wednet.edu
Admin Email (rname)
hostmaster@wsipc.org
Serial
2026040601
Refresh
10800s
Retry
1800s
Expire
3628800s
Minimum TTL
86400s
Nameservers (NS)
ruler.wa-k20.net
sitka.wsipc.wednet.edu
oasis.wsipc.wednet.edu
apple.wa-k20.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:20.252.34.27 ip4:216.186.26.0/24 ip4:152.157.6.0/24 include:_spf.google.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=y-FrNdiD6NX2EkRCshkBuNqM19zNW3iCEGTEDc4fqho
- v=msv1 t=8711b8a224b91746a34e2dc98c7136
- SPFv=spf1 ip4:20.252.34.27 ip4:216.186.26.0/24 ip4:152.157.6.0/24 include:_spf.google.com -all
- adobe-idp-site-verification=ab0042e2c677d110dd424315a19db376b29686ee6c9dea55a43ff701d387a51f
- MS=ms89936093
Full email verification for mlsd.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits