Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sequoia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:55:37 UTC · ↺ Refresh
MX Hostnames
- sequoia-com.mail.protection.outlook.com
MX Priorities
- sequoia-com.mail.protection.outlook.com: 10
A / AAAA Records
- 34.168.37.54 ↩ 54.37.168.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns-1907.awsdns-46.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1907.awsdns-46.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-610.awsdns-12.net
ns-1148.awsdns-15.org
ns-1907.awsdns-46.co.uk
ns-194.awsdns-24.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:amazonses.com include:spf.protection.outlook.com include:mktomail.com include:_spf.salesforce.com include:_spf.qualtrics.com include:sequoia-com.spf.smtp25.com include:_spf.psm.knowbe4.com ip4:72.32.143.172 ip4:98.129.5.251 ip4:96.43.144.0/20 ip4:182.50.76.0/22 ip4:204.14.232.0/21 ip4:64.18.0.0/20 ip4:207.126.144.0/20 ip4:71.6.13.230/28 ip4:158.106.211.50 ip4:50.56.137.71 ip4:70.186.38.91 ip4:67.130.112.222 ip4:72.18.238.170 ip4:107.20.210.250 ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
44 records- mongodb-site-verification=3hidzV6jRCBIchUDDoI5CAHB2MtOcm05
- _globalsign-domain-verification=B4TZXM4dcLwWSEhEwF8VMHd8GKUCPA1UnHhBV5FgJs
- HBIPd4qZvD+TmvYEkL6uA/pedJq2/Lg3b4fgnPaYzWLiAC0fpqgo7tICwL2 O897H6DT/GmAms6LOcyc5gYD/Xg==
- 00D4000000081MB=1TBPl00000000Pp
- adobe-idp-site-verification=7e323bf93b0e75a31794b311451db9ddc54ca38dc55f41ea5bf9dccc8bab974b
- h1-domain-verification=oa34kirP6BJokMokZz5ZsaVXN97kc1CivNeYhimPRfpmWg51
- MS=ms93449599
- ZOOM_verify_MAWORw66SLSFO1_OveNuBQ
- googlesiteverification=-PcxJsU8GiUiivMc13u7Yp1eJMziZdWUaPLEMf36g
- docusign=0d456913-f75d-4abd-8d88-43ae87616a64
- d4l2jcc8j3ktn096i7s9s05v62
- 00DOz000008NM0J=1TBOz00000008Tp
- remote-domain-verification=XCP.oh4kNKElD7BFcolskj40f3IRIwhpz-bOwkxw9A6JzKOYIDIHk6wNd8hWxgE_uCaQ1GF9xJ2zVw81v9Vm8gV2QNYfBBQ3MrpIXngL2rn6FHOdZXkH5qy_GJy1Y5m1uFtrKvUiN1cRevcZTWgfX3w
- liof4sd1igrsg351gv3mj7f0h5
- 4hlrtqdqou2kgvbp51kk2iu5q0
- kj10fcp5n0ovlqcn6p7befqc86
- amazonses:zs6pxDXpKAzrAjVJsFaX+4GxBOFQioZ2Utn65q4x9PQ=
- etZfQF1I
- cursor-domain-verification-w7b9e6=L7MtUDYvD6ICVVQV2tcBTd5QU
- openai-domain-verification=dv-9VIhDtrD1paIYWWDVNCBwEHt
- apple-domain-verification=0wXSzNRI5vIXKpxc
- atlassian-domain-verification=pHBQ0DjnaANTQKpswzTn9sqSOgxyswZ0Q4oY6bvznBBI60Kq3zlD8ac9OMSDuk0e
- nitro-verification-code=NzIwMDY0MDY4OTkxNjIxNzM4NA==
- remote-domain-verification=8559d095-2ad6-406e-ae78-f1067ffa67e6
- SPFv=spf1 include:amazonses.com include:spf.protection.outlook.com include:mktomail.com include:_spf.salesforce.com include:_spf.qualtrics.com include:sequoia-com.spf.smtp25.com include:_spf.psm.knowbe4.com ip4:72.32.143.172 ip4:98.129.5.251 ip4:96.43.144.0/20 ip4:182.50.76.0/22 ip4:204.14.232.0/21 ip4:64.18.0.0/20 ip4:207.126.144.0/20 ip4:71.6.13.230/28 ip4:158.106.211.50 ip4:50.56.137.71 ip4:70.186.38.91 ip4:67.130.112.222 ip4:72.18.238.170 ip4:107.20.210.250 ~all
- docusign=378c5c0f-561a-4672-91e3-d42221fb4fe8
- asv=e09444f7388dcf33a9b02f0b4f1ebf8b
- m4vs44hfr308ojk85nammppuoa
- globalsign-domain-verification=7DE8726B1E3102864D8935D5FE977A0A
- 00DOz000004OXwb=1TBOz0000000Ch7
- amazonses:NUMIcClEY7/inuh/5/YC1aPrwPTwr53ZIBA76cDk3JQ=
- sophos-domain-verification=fd9750eeefaa39cdbfdbbe5afa9eff199584d8b8b4ee230d494bf4818fa92766
- anthropic-domain-verification-eakq1s=a6G0uwS7yd1qk7JYuqUeeOnPS
- u8icrmqvvb8f95jo0ekugod17s
- remote-domain-verification=55ffeb33-f89c-42e4-8aba-4ec9fac22c7a
- logmein-verification-code=fe0526d9-6372-40ea-b9ce-f4aa206e1474
- rippling-domain-verification=0de7b1a9fd57892a
- ir2fmsqttb1bc47k6a23fi0be4
- globalsign-domain-verification=005F64C29FCC6177A7137AAC03C79EF7
- google-site-verification=GNdE4bxH7rLVYWGgYIduMj2Ijbyfk1AsTNVOHmhwl7c
- google-site-verification=aQKbvp-zC-0M4pnzmuP8XMcxKLJC4F5E6FOc1DxwVzo
- 4trgwya98tVJeZ2TZiXsPg==
- uua9fblfuc8olouphlub3v09if
- google-gws-recovery-domain-verification=48993415
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