Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ibosroofing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 21:28:06 UTC · ↺ Refresh
MX Hostnames
- ibosroofing-com.p20.mxthunder.net
- ibosroofing-com.p10.mxthunder.com
- ibosroofing-com.p30.mxthunder.net
- ibosroofing-com.p40.mxthunder.net
MX Priorities
- ibosroofing-com.p20.mxthunder.net: 20
- ibosroofing-com.p40.mxthunder.net: 40
- ibosroofing-com.p10.mxthunder.com: 10
- ibosroofing-com.p30.mxthunder.net: 30
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
Mail Server IPs
- 108.166.161.242 ↩ bolt100a.mxthunder.net
- 209.41.68.188 ↩ bolt100b.mxthunder.net
SOA Record
Raw SOA
dns1.p01.nsone.net hostmaster.nsone.net 1696455550 43200 7200 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1696455550
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns01.squarespacedns.com
dns4.p08.nsone.net
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com
dns3.p08.nsone.net
dns2.p08.nsone.net
dns1.p08.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:198.71.233.227 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- ca3-88ae660015b043edbe17b21d35c672e2
- SPFv=spf1 include:spf.protection.outlook.com ip4:198.71.233.227 -all
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