Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
glasswerks.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 21:12:59 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 45.33.109.82 ↩ li1436-82.members.linode.com
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns1.linode.com admin.glasswerks.com 2021000021 14400 14400 1209600 86400
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
admin@glasswerks.com
Serial
2021000021
Refresh
14400s
Retry
14400s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.linode.com
ns3.linode.com
ns5.linode.com
ns1.linode.com
ns2.linode.com
SPF Record
✓ Strict (-all)
v=spf1 include:amazonses.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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
6 records- duo_sso_verification=6a6T0Z6j1ZN4I921Zwyuu1AlpZ175VI8JTQai22LWcnZSVzyZfb20PphDiFsJAF8
- SPFv=spf1 include:amazonses.com include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com -all
- apple-domain-verification=yRGqu2Dn3Wc5IRiQ
- MS=ms59589365
- ppe-1e225a4706037fe054f9b4d51d132c7c3f6deb75
- google-site-verification=I10mUmJsWQMv_o4g9W1G7HsHnk3PNJ8gK_6ilFYoNAo
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