Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rice.edu
Yes
✓ Yes
Unknown
No
Yes
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 16:56:45 UTC · ↺ Refresh
MX Hostnames
- smtp1.mail.rice.edu
- smtp2.mail.rice.edu
MX Priorities
- smtp1.mail.rice.edu: 20
- smtp2.mail.rice.edu: 20
A / AAAA Records
- 128.42.207.44 ↩ moe.rice.edu
Mail Server IPs
- 128.42.199.101 ↩ mx4.mail.rice.edu
- 128.42.199.10 ↩ smtp1.mail.rice.edu
- 128.42.199.100 ↩ smtp1.mail.rice.edu
- 128.42.201.100 ↩ mx.mail.rice.edu
- 128.42.201.101 ↩ mx.mail.rice.edu
- 128.42.201.21 ↩ smtp2.mail.rice.edu
SOA Record
Raw SOA
ns2.rice.edu hostmaster.rice.edu 2023366910 14400 3600 1209600 3600
Primary NS (mname)
ns2.rice.edu
Admin Email (rname)
hostmaster@rice.edu
Serial
2023366910
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.purdue.edu
ns2.rice.edu
ns3.purdue.edu
ns1.rice.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mh.rice.edu include:spfext.rice.edu include:spfext2.rice.edu include:_spf.google.com include:spf.protection.outlook.com include:spf-0010f302.pphosted.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
27 records- atlassian-domain-verification=DE1aCNVMWpOuxWfYZkRQbFWqY2DlAmFgWAELO84WQMRcHLgH4zv1ZwpK0u0VcmnA
- google-site-verification=rQH7VbCsyjyNMMv-b2mFi4tuLl8qhwN51SyDLZz2wo0
- _1h7ye727cbgx9y78c6i2wy44bbv2a2t
- apple-domain-verification=GpQjCXpz22VabivY
- miro-verification=6584708defda8fde1f3efe6a01d0b0c1d2d32186
- brevo-code:b1414e0a234265a2faa294058248ae06
- MS=ms46888489
- google-site-verification=f5mx5vRNhKwQiwFv3Tfp5xJccrOZdKokVY60NTf6C1A
- SPFv=spf1 a:mh.rice.edu include:spfext.rice.edu include:spfext2.rice.edu include:_spf.google.com include:spf.protection.outlook.com include:spf-0010f302.pphosted.com ~all
- atlassian-domain-verification=tWEykMOhW/jB2W7kO9Qt2fbo25SpLad5D1zwL7lffezLOtI1vfIWTUagy1gwdt6t
- adobe-sign-verification=320f9795a9d74da81aa05222629e8f06
- https://issues.sonatype.org/browse/OSSRH-47786
- j3cmscdiit5qlh1am8vec3esuo
- github-verification=stqMdERHDs5tju39wV7zPWVzeYUbdjexdbmZbdmU
- facebook-domain-verification=lws6zfv45ywydwyvmwfz3q4nbpkk0x
- atlassian-domain-verification=SSuNPEuNqcIkwkBrupOjE/PU/Efq8gSdp4aZdB8j6XTeVoEa433DSHkrzs9BtV6Z
- google-site-verification=er4elU8-v77fJszIoIt9lwWYcdcA2Dhr7iFd5NvsC_E
- google-site-verification=3XiO22_sb-jdpOURg9rszzXsbQ5-mrI6AoA80Qz-96U
- rm_verify=fe227ef5cc
- airtable-verification=ae9ce10af6b1bdaee93774a34e4de784
- adobe-idp-site-verification=66b797f1-5b22-486d-8437-e10d302e697b
- google-site-verification=NwlUQCCf51V8H-vH4kQK2RahJhuF6TLkxGNald3sD8w
- B7PRHUT6CDGZ8T7CVJQV1GE5XL88P681YMZVGEJ6
- ciscocidomainverification=273e609051de6d7195e9fa05cf1bc2f4caadd21a5effd7a5e24dcdad515715
- zoom-verification=TS1380164
- psg6ijgtd4eaj7e8nudk0j0tt1
- LePKaFVf5ECe+ZuLxkGwV5yPA+lxoxLJUMrIHRCf8yTxgDul/q1QuxLfk6l14XRPIrTJTNsNYvdAqy0ktjIh2w==
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