Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rh.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 06:52:38 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- mxb-00195301.gslb.pphosted.com
- alt4.aspmx.l.google.com
- mxa-00195301.gslb.pphosted.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 40
- alt4.aspmx.l.google.com: 60
- mxa-00195301.gslb.pphosted.com: 10
- alt1.aspmx.l.google.com: 30
- alt3.aspmx.l.google.com: 50
- mxb-00195301.gslb.pphosted.com: 10
A / AAAA Records
- 2.23.141.251 ↩ a2-23-141-251.deploy.static.akamaitechnologies.com
Mail Server IPs
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 67.231.157.152 ↩ mx0b-00195301.pphosted.com
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
use3.akam.net hostmaster.akamai.com 1507224084 43200 7200 604800 7200
Primary NS (mname)
use3.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1507224084
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
eur2.akam.net
use2.akam.net
eur6.akam.net
eur5.akam.net
ns1-134.akam.net
ns1-212.akam.net
use1.akam.net
use3.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a:spf.rh.com include:_spf.google.com include:_spf.salesforce.com include:spf_c.oraclecloud.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]; pct=50
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
26 records- cmg=
- jamf-site-verification=m410-wk6dv7GLfURNc8Xgg
- v=msv1 t=F7D3C64F-4C8E-4EDD-BC4C-D0DEDC1F3E94
- DirectFedPassiveSignInUri=https://rh.okta.com/app/rh_verint_1/exk1u2rqoopnaLlVo1d8/sso/saml
- dropbox-domain-verification=ra5kla4cebb5
- teamviewer-sso-verification=fd84652a048f4fcca6c651dd2dbb4038
- verification_token=ANcjJPtHExWG3neGZEaRtUFAF
- MS=ms19123642
- openai-domain-verification=dv-8lgUOaSpBzuWwlpfqvNQtSzU
- apple-domain-verification=341E0Q8F1Ej22M3J
- canva-site-verification=t5Kco85KjdQjYMqZ6crOXQ
- box-domain-verification=2425632
- google-site-verification=YRIjjku93pQNE6X8FdHf0hBmX6zzcA78vqQFBTTrAJM
- miro-verification=45a3793d874013fb58611c0a1acf7caf01d0dabb
- SPFv=spf1 a:spf.rh.com include:_spf.google.com include:_spf.salesforce.com include:spf_c.oraclecloud.com ~all
- stytch_verification_dns=chill-perigee-4582
- anthropic-domain-verification-bdpv7t=shvTD3kwMuCDqwMahAi0HYyHe
- paloaltonetworks-site-verification=e06cf576a95ae165d33a682a076e531615d7f8f039f548598591021815a77a75
- adobe-idp-site-verification=38c4fdfcf33413213df54cdac0f9989b372c5d5933316ad9ce4703be74379a28
- google-site-verification=QuJR9rCAtFCwSw-h80cvFt7UpQC5kHHa9mdr8QId3JI
- atlassian-domain-verification=XSz77HntPzuz8vtrTsUyXNhrT5jpeJr+QyMmZvctkaVMaQ7Ft8YQ3x8grvIbTA+u
- apple-domain-verification=LlxHZiLR903Y3c6r_OIrn1VAct85jKebLt0nhxEZoLQ
- datadome-domain-verify=zs9OZ5SwFX8ZHpRihruFuuGIkJdaclJA
- virtru-site-verify=LqGqdbPfVFzAHTpSkqfLghTkwyoMEQrQQtcKyGpC
- mongodb-site-verification=KDFmoJ1cYrwimZbJbe70cV7g0aC7DKhp
- ZA=FDDvph63RlNAyJwFgJksmQ==
Full email verification for rh.com
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