Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
extendicare.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:29:55 UTC · ↺ Refresh
MX Hostnames
- extendicare-com.mail.protection.outlook.com
MX Priorities
- extendicare-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.202.246.3 ↩ ec2-52-202-246-3.compute-1.amazonaws.com
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 126032517 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032517
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns44.worldnic.com
ns43.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.52.183.112 ip4:209.52.183.111 a:ml-x03.talcura.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf1.mailgun.org include:_spf2.mailgun.org -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ri=3600; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
20 records- google-site-verification=pJ2JJgE0mWm0vxYFXvZA3KR1Ei-dZE4WQw6j5zgUYQ4
- _ygtj70ywo782cp94i7n4quhkabp3xt1
- sIXAZUojltWigFj4vXf/8mWBw0Xs0cxB3gmCOoiJQU9Rx8pCOvadBbnd+0//XHS0Ho3NZNqJDCgm1DLdeOMi8g==
- teamviewer-sso-verification=b1669f8151534a94899adcc227e4b6a5
- _nkms96i5a1271zcu38n1w86sxhu2qhe
- apple-domain-verification=dQRXiRJXKN7G2iIW
- _1w7f4mrkrd7x69zht2xravkoit7l0gu
- ms-domain-verification=5f1cfea8-064f-4cf8-80e2-559157073b26
- _jhdd5mgolintvjbzhw1umz074lfpydg
- anthropic-domain-verification-4cvz9a=da9JKKnz8z9kvNjlVqpWqA0dD
- ecostruxure-it-verification=728ba2b6-ed2a-42d3-9e64-26cbd333af79
- google-gws-recovery-domain-verification=55739579
- k432xpStwGH6rYbeOs+sik9zLkIF5juxnA7PI2Y2bFytgoiSC2PT8IqD1ymyYoMksGJbsTFYRLi8Y6RiO/f65Q==
- google-gws-recovery-domain-verification=54957184
- _0eadqpargtkkqgojvyvnh633gsjfd0s
- _i1jvg6ugi65kwko5txpouhhcj0q3qtf
- Sendinblue-code:4319db99f8e6ca9fb3c3a1851d857182
- MS=ms11022249
- _7armowuk5m0i3c8izwfcw3oqjw3iuyd
- SPFv=spf1 ip4:209.52.183.112 ip4:209.52.183.111 a:ml-x03.talcura.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf1.mailgun.org include:_spf2.mailgun.org -all
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