Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
choate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 13:55:04 UTC · ↺ Refresh
MX Hostnames
- choate-edu.mail.protection.outlook.com
MX Priorities
- choate-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 104.17.68.73 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cen.ct.gov cen.po.state.ct.us 2015111466 3600 1800 2592000 300
Primary NS (mname)
ns1.cen.ct.gov
Admin Email (rname)
cen@po.state.ct.us
Serial
2015111466
Refresh
3600s
Retry
1800s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns2.cen.ct.gov
ns1.cen.ct.gov
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf_netblock1.choate.edu include:_spf_netblock2.choate.edu include:_spf_netblock3.choate.edu include:_spf_netblock4.choate.edu include:_spf_netblock5.choate.edu include:_spf_netblock6.choate.edu
📊 DNS lookups: 7/10
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
16 records- openai-domain-verification=dv-BT5q6FTlabsoVGGT2RYdg9mq
- SFMC-fzPddID7RKunXvL6fYhywQJL5DkEDDrAqHyI-AgM
- MS=ms44638837
- adobe-idp-site-verification=1641b869bd17a8657850e236777a93025c3faf20eea50a4f2245872c3bc74022
- ZOOM_verify_jX0C0cuJRYGAUZggkCeIkQ
- w6m4f9mrxx9zm3bc2plsd53tt21y0m78
- fzPddID7RKunXvL6fYhywQJL5DkEDDrAqHyI-AgM
- apple-domain-verification=TLESt3ffnBWENVKK
- yvr9hmjywsjld8vsg1g21044dtbylsm0
- k19d9ynt1w8213pht9h3b7cc0g8cgx9h
- _d2izfz5s721qws2yrlqpx92mk7dg2hw
- PE0MRGJXDR2G2VGY8TO5J2YW5VPF61C8KJJ3UWBCP
- SPFv=spf1 include:spf.protection.outlook.com include:_spf_netblock1.choate.edu include:_spf_netblock2.choate.edu include:_spf_netblock3.choate.edu include:_spf_netblock4.choate.edu include:_spf_netblock5.choate.edu include:_spf_netblock6.choate.edu
- _s701twr9hp9m3wcnvwx1gozgmqi55w9
- _ok1wp0v8clq2u3fo3slbhzmm6l7feh2
- _xih8gehpi3ak2tjerqwcp6p8jyqzwbf
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