Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sintemar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 00:13:31 UTC · ↺ Refresh
MX Hostnames
- sintemar-com.mail.protection.outlook.com
MX Priorities
- sintemar-com.mail.protection.outlook.com: 10
A / AAAA Records
- 82.223.253.125 ↩ linux21.acc.com.es
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sarenet.es dnsmaster.sarenet.es 2025040580 86400 7200 2592000 300
Primary NS (mname)
ns1.sarenet.es
Admin Email (rname)
dnsmaster@sarenet.es
Serial
2025040580
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns2.sarenet.es
ns1.sarenet.es
SPF Record
✓ Strict (-all)
v=spf1 ip4:82.223.253.217 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- MS=ms18049747
- 202304180732425b5u6u5m1wj87xtoiqfkvuvdf5uhd9fsxhpd0kianov4vy51x2
- 2022041805455334nzk386vnwbunc8syubmzzr8kcovq1a742cz1accuwmacpodg
- asap-site-verification-2bf5d26f-773d-43e0-a7c8-91e3941a42ec
- 202204112306372v26ddaqwxfwzpxklww6wo38wquzy7ffvhur7u51pz90815ary
- 202004171018135gvu6t5g11dnijgo4u6e2ur75qaku04ze61du4mistl1ggyn4q
- 202104061208152zu8plg4ycpitr1ili7n0vwcmoqnfxczujo8p2cv3466jwaay4
- 202304070840062smwcgtntc0t1nms0kmx7a80yoe9vo46s56hcunof0uyvar4ra
- 202404060924274meob1lew95yenj5x9iim97lm8iqnn91tydsnfv2noxzvbmpu6
- SPFv=spf1 ip4:82.223.253.217 include:spf.protection.outlook.com -all
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