Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
superstructures.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:53:49 UTC · ↺ Refresh
MX Hostnames
- superstructures-com.mail.protection.outlook.com
MX Priorities
- superstructures-com.mail.protection.outlook.com: 0
A / AAAA Records
- 51.222.159.157 ↩ vps-cea38636.vps.ovh.ca
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns45.worldnic.com namehost.worldnic.com 126030915 10800 3600 604800 3600
Primary NS (mname)
ns45.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030915
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns46.worldnic.com
ns45.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.122.225.42 ip4:68.232.143.172 ip4:67.227.188.59 ip4:12.145.121.100 ip4:12.145.121.101 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mailjet.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
4 records- SPFv=spf1 ip4:38.122.225.42 ip4:68.232.143.172 ip4:67.227.188.59 ip4:12.145.121.100 ip4:12.145.121.101 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.mailjet.com ~all
- 126betu4r95qniu6tnah0ulrjc
- google-site-verification=asjsgPCf8isutBMN_kW04y7M3imeJ3jok6NvRmM_tng
- MS=ms41941273
Full email verification for superstructures.com
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