Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sostrenegrene.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:51:50 UTC · ↺ Refresh
MX Hostnames
- sostrenegrene-com.mail.protection.outlook.com
MX Priorities
- sostrenegrene-com.mail.protection.outlook.com: 0
A / AAAA Records
- 40.127.192.244 (no PTR)
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
a.portsdns.se registry.ports.net 2026031100 10800 3600 604800 28800
Primary NS (mname)
a.portsdns.se
Admin Email (rname)
registry@ports.net
Serial
2026031100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
a.portsdns.se
b.portsdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.98.117.98 ip4:185.21.40.40 ip4:20.50.178.65 include:spf.protection.outlook.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:servers.mcsv.net include:spf.EU.exclaimer.net include:spf.mailjet.com include:_spf-dc55.sapsf.eu -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
18 records- bkyfgf9w322ndzc5bmmzgqzsrx5jrrrr
- google-site-verification=NTg3iXYe00yqVRXHhmtfsbCyLCreSve0gz5sONlYRg8
- j4z3nxxpd1nykk36ysgtwsvzhth7rh7t
- MS=ms86106111
- apple-domain-verification=0YqVx2ZrPr1p6n9V
- 84vvl2lwgqwlgyfhw29x0vr54zlq53m9
- _ilmxtkrojwt96fleem8epmzw6nwoavp
- _v7klk1chculx5yqonbq8ct6n4lwrjyz
- atlassian-domain-verification=8ErRY/hPUiu9KjYfAmYvWZ4fl98e6kT6kPpPMUu7TkRlSxaCaZsWDvItVJn9B3Gr
- SPFv=spf1 ip4:212.98.117.98 ip4:185.21.40.40 ip4:20.50.178.65 include:spf.protection.outlook.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:servers.mcsv.net include:spf.EU.exclaimer.net include:spf.mailjet.com include:_spf-dc55.sapsf.eu -all
- z0ls0t60brgpw7yz1yn46tznc8zcxvlp
- successfactors-site-verification=NDFmZDA3OWU0YjllYjAwMDcwZTQzMGUzOWVjODJmZjE3NmJlMTVjOTYwNjc3MjY1N2EwNDY1YmFlMGUyOGI0ZQ==
- _2484cc1m2ckzvzf0db8s6il1od5fkqo
- facebook-domain-verification=zczuomnys1z69b4waoqzkt7c47fw9l
- 689rgmc809pkqhy6n950ftp49dktz8zr
- 0cjnx9s78mmxpbkj4cz8xhrxfhs5t4sy
- jamf-site-verification=-7iGq4olb_mV3w-6Hw4_Rw
- k9qytmppwtymyn1gpmsb5bfjgt373vt3
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