Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cirsa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 21:15:24 UTC · ↺ Refresh
MX Hostnames
- cirsa-com.mail.protection.outlook.com
MX Priorities
- cirsa-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.33.252.65 ↩ server-13-33-252-65.jfk50.r.cloudfront.net
- 13.33.252.95 ↩ server-13-33-252-95.jfk50.r.cloudfront.net
- 13.33.252.20
- 13.33.252.71
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-801.awsdns-36.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-801.awsdns-36.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1438.awsdns-51.org
ns-1960.awsdns-53.co.uk
ns-306.awsdns-38.com
ns-801.awsdns-36.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:82.223.77.42 ip4:195.77.234.26 ip4:195.77.234.4 ip4:195.77.234.18 ip4:199.91.137.26 ip4:3.123.206.219 ip4:3.68.129.51 ip4:35.181.156.191 ip4:13.36.253.151 include:spf.protection.outlook.com include:mailer.g-stock.net include:servers.mcsv.net include:spfa.alinto.net mx a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
29 records- dtv09znbcglwnfl9sxy4b37rq7kpbj4x
- MS719467
- MS=ms65823383
- _78cm7p0qa7bv2uqf0yj1dmc7r1mk8ox
- 3964DEAC968980E3DB4AFEB64CBB13EEF7A2351A84D09D991269ECC0A6C1BEFD
- C08C09A7AECD4D8882C3BE75049D36AF6128D7C68391F7DA373E5128F0BC8D9D
- _3yg128lqh8ak7rf31ed9f5f1pgtx83w
- atlassian-domain-verification=NNHF2EiGY2HWmn75SdmmnyMmFB625FgwaCbdP13F4vcpQxDUSwnnbUefGQk2JVUR
- l4bczw76n5shgr1ksjv21lqv9y1871tl
- atlassian-sending-domain-verification=da8539ed-ef51-472b-985e-f1ec8b54ca86
- 2nqhdsgg1h0hz4mxjzlk443czv9ghhxb
- MS539309
- _ma67krxo3sntv7aq9v7gyvjaew9onsl
- SPFv=spf1 ip4:82.223.77.42 ip4:195.77.234.26 ip4:195.77.234.4 ip4:195.77.234.18 ip4:199.91.137.26 ip4:3.123.206.219 ip4:3.68.129.51 ip4:35.181.156.191 ip4:13.36.253.151 include:spf.protection.outlook.com include:mailer.g-stock.net include:servers.mcsv.net include:spfa.alinto.net mx a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com -all
- d365mktkey=N3uURle7wnsrz2DVtfpYRmLTw99cdjxMGxf5hIxBOAYx
- paloaltonetworks-site-verification=368d62167e2ff61aeee9f770b76310d3fbc03b2e0b3f001c485ad5c9bef66c76
- _rddpi1lwz9wp12bjx2u90ychfaq8d4n
- le/R8OmZp6unY2nRFcUxpYRnF1IHB/ecNqURlSN0f/RV3eifU+sQacVcZjAK7xT+VMFVcJzcA45xGRub6PZEvA==
- apple-domain-verification=wvNWTWNGXQy1k1OD
- 35F3D73F6D6EFB7D31E8917BEC0742FDBA161411B44866C59D71F1BCC661A877
- _sm7eckq02hvswto7athgeancqxzlnod
- _oxnkvklricempwf4l4f402unamifz9s
- _xx0qfmmopq7wfl4io6wzbr9sdevwqg8
- _7lbc1y6f16p6rn75ofhzbwxkjp7oszo
- MS909050
- m77507k572qhclc13p8g203w24hhcygj
- CF422829A70965BE388A4727BD80084B062119DB5E8E6CB4CF70B0F11581F51A
- _5hisir1v2gmg9nk3iu2shd9l2a49k33
- MS633235
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