Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alpina.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:01:16 UTC · ↺ Refresh
MX Hostnames
- alpina-com.mail.protection.outlook.com
MX Priorities
- alpina-com.mail.protection.outlook.com: 10
A / AAAA Records
- 151.101.1.124 (no PTR)
- 151.101.129.124 (no PTR)
- 151.101.193.124
- 151.101.65.124
- 2a04:4e42:200::380
- 2a04:4e42::380
- 2a04:4e42:400::380
- 2a04:4e42:600::380
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
clara.ns.cloudflare.com dns.cloudflare.com 2399522012 10000 2400 604800 1800
Primary NS (mname)
clara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399522012
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
otto.ns.cloudflare.com
clara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.76.213.78 include:servers.mcsv.net ip4:141.146.165.0/27 include:spf.protection.outlook.com include:_spf-amer.onbmc.com ip4:201.234.184.38 ip4:64.76.213.110 ip4:190.131.228.203 ip4:190.131.228.246 include:sapsf.com ip4:157.133.241.19 ip4:170.252.38.67 ip4:50.22.1.37 include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
12 records- _a7cb8ja4xc9xmpgagi8jsz89o1cbca1
- _globalsign-domain-verification=PIvvLE98dg84Zz8xUUihFBS4QoYjhihtKD6eceWNoS
- apple-domain-verification=OZkiFCJ7Wmfchcft
- ciscocidomainverification=73cf37505f2954405ffcfe362200b5d44c4d55558eb9b804e5265a2b30d82ab9
- google-gws-recovery-domain-verification=68326201
- google-site-verification=-l9KvMDR_43MtqPIJBseU99wLsIeI-lxsh7T5VULMDc
- google-site-verification=ZrGTrInRjJokCGD2e-1vSiuNQsSSm3plMXrm3k5xi2Q
- qpmzlgvpjmm3nyg826x11232ml3g6s42
- SPFv=spf1 ip4:64.76.213.78 include:servers.mcsv.net ip4:141.146.165.0/27 include:spf.protection.outlook.com include:_spf-amer.onbmc.com ip4:201.234.184.38 ip4:64.76.213.110 ip4:190.131.228.203 ip4:190.131.228.246 include:sapsf.com ip4:157.133.241.19 ip4:170.252.38.67 ip4:50.22.1.37 include:sendgrid.net -all
- wtmxc7f0qmcvs1cfyxsz367qqhq1xy0y
- 8tj8090qd9kc2w980gxjzwllvbrph4f6
- MS=ms37363682
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