Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
interstateroof.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:33:24 UTC · ↺ Refresh
MX Hostnames
- onesolutions-com.p30.mxthunder.net
- onesolutions-com.p10.mxthunder.com
- onesolutions-com.p40.mxthunder.net
- onesolutions-com.p20.mxthunder.net
MX Priorities
- onesolutions-com.p20.mxthunder.net: 20
- onesolutions-com.p30.mxthunder.net: 30
- onesolutions-com.p40.mxthunder.net: 40
- onesolutions-com.p10.mxthunder.com: 10
A / AAAA Records
- 34.200.204.152 ↩ ec2-34-200-204-152.compute-1.amazonaws.com
Mail Server IPs
- 209.41.68.127 ↩ bolt110b.mxthunder.net
- 216.172.106.26 ↩ bolt110a.mxthunder.net
SOA Record
Raw SOA
ns57.1and1.com hostmaster.1and1.com 2017080430 28800 7200 604800 300
Primary NS (mname)
ns57.1and1.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080430
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns57.1and1.com
ns58.1and1.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:mailgun.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de include:mailgun.org -all
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