Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optimizely.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:26:29 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- de-smtp-inbound-1.mimecast.com: 10
- de-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 217.114.94.2 (no PTR)
Mail Server IPs
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
doug.ns.cloudflare.com dns.cloudflare.com 2398788279 10000 2400 604800 1800
Primary NS (mname)
doug.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398788279
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
harmony.ns.cloudflare.com
doug.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._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
73 records- atlassian-domain-verification=fVxueGq1T9CLx1FmNDg7+//C3Q8kRlgPyJ92oiCabOlE0FQgWQH4rmJubpj6v9hE
- docker-verification=06453662-1054-405b-b2ee-f2d9eeb6d443
- google-site-verification=I398ijOehdDlmeyNnoTWkurrboteERLDPcsh0lTE5_g
- loaderio-69745689fd1dbf2e7a4fef37b749c433
- amazonses:xxLSLODJvdUPkNOdqLqR2X5AnhJzIWBvgvVvH5XYwsY=
- google-site-verification=RGGeHfceOB0_bznjJqtJJjVfjtUE3ZR2KpgzRfCcH90
- Demonstration of domain control for DigiCert order #00399883. Please send the approval email to: [email protected]
- google-site-verification=RNDBwtT0w-dC7jgY2h4a785AmbqEXI7epedh-8cCg1g
- Verification for the SSL for www.optimizely.com. Digicert Order # 00502638. Optimizely contact: [email protected]
- yahoo-verification-key=rqHgBmOodEcddj/DjNqpnG8i+HAdLJTUNNmf/ewF0oU=
- bugcrowd-verification=976ed661be12db673bc241ab9adedd78
- google-site-verification=bmI8Jpu2KjE37aLb4usDSXAIVPd7ueI6gUeQpAFtjXA
- google-site-verification=M2p2oNOfIy17Ci7kj8vS9RH4YKCf6lfxyH4aa-pro_E
- docker-verification=81db037f-4d8d-4b97-8480-45e23568bad7
- google-site-verification=m6s7sFYopEJQ9Be_DjLt4DFj88Q8sYnsVnA149u6rwc
- MS=ms12641694
- Digicert Order # 00498813. Optimizely contact: Dogan Ugurlu <[email protected]>
- google-site-verification=fT1I_jd2XGik8XySrXwOdkUFLVt2FqmiIoVjWgkuPU8
- Verification for the SSL for maven.optimizely.com. Digicert Order # 00584621. Optimizely contact: Dogan Ugurlu <[email protected]>
- anthropic-domain-verification-4gkavj=TJnFfngBQ8OlXRrgx0BEn6Jg8
- google-site-verification=F9cHkOOFB7B48BIiVW5OjoWxz8olRXaP2JefPKVPYv4
- google-site-verification=YTf8W8ct20t0_Pk4CWBP3WIlzYoa-AbATixOVOSX1So
- zapier-domain-verification-challenge=ec9e02b0-2df0-4698-b412-b58a2e23fa8b
- MS=ms74851995
- Verification for Edgecast SSL through Digicert. Digicert Order # 00351809. Edgecast contact: Dominic Torrez <[email protected]>, Optimizely contact: Dogan Ugurlu <[email protected]>
- google-site-verification=hAhAgheovxOO3XfPfburDkCSlbH7vMMnkySYj8kdFj8
- segment-site-verification=AaQwxphohytWn6ITgojBF75WGyY6FTle
- openai-domain-verification=dv-At5TJCxtaR4p3AcFNaOZnDkn
- google-site-verification=rdgHG3OphS2vyHzppjAgA_u--2ji3VeA81Xk4CUb5Kw
- google-site-verification=HPlj5QbZTQcYZ7ZrWKvVw6TGQ6Js8mjkP-lRHU272aY
- docker-verification=c49faaa6-b68f-4a4a-9695-97144c0ec13d
- protonmail-verification=2c10e0613f5e323cafcac05b050c42a119f7c0c6
- mixpanel-domain-verify=400a27dd-7cc3-468a-8564-e4f52d40c058
- docker-verification=4f9e8898-2616-42e6-8622-0258237a99fd
- cursor-domain-verification-t5qp01=phvHwGecfsDxZ5DGLaUpqt9QT
- google-site-verification=awCCHxysSWlId2pJybFVzs-Z_YoSd2tOhGlbnu1NWsk
- _globalsign-domain-verification=xACDE3CJMcS0Ud2e9XTDQ7O7axmXzPg8Mp9rDVIgaT
- google-site-verification=hY82UoEGpukg4bWtEBMnoEDu4U_kFECFAI61SyxjKek
- docker-verification=b94f46f3-6bae-44db-8c8e-ee1ce8d49b4b
- google-site-verification=4JvIJnZJei_AHvqRmTRfA0DoBo9VA96bgQSsqH0Impw
- google-site-verification=5I-ImxYUlKGA58rILw7HPg4bhErsy6qZig37I-DQTG4
- mongodb-site-verification=9UVwoclVFO1wQoSS1RiFxUMm8F2d9tUj
- _globalsign-domain-verification=f-B_7ErtvSe_2e1SkhSsTab6DQA-AVd2vcvY3gqskQ
- figma-domain-verification=1912c435587480ca0caf3a2a631b9a603d1924f3b3d08d196d40aef304ee7ce8-1733954230
- facebook-domain-verification=wley07odaemi4l7vay725u95yq4g07
- teams.optimizely.com dmb9xl3d5frmkq48vddtsf6cy73jg48c
- gitkraken-domain-verification=428606b7bda6111075c267457625b3dc0c0efb46f5498e10270249dda69a4c05
- dropbox-domain-verification=1gn35nocfdjx
- google-site-verification=3p_UqtkCzX5Qgaf4Qa8vCVOADcQxlaimwxDIPDPU3J4
- docker-verification=eba70851-4749-43b1-a985-f7f5d39cd100
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- cdn-pci.optimizely.com 8x3658gpctg4h1vbnzmm2432bxsfxcz0
- 8x3658gpctg4h1vbnzmm2432bxsfxcz0
- apple-domain-verification=Q7KwgmChGjUIkAjJT8Su-e81y48GoIDKdrWJKZCflGI
- google-site-verification=QIwh-a1egznd9cJo_qy_IC1E2qkyZCCxGPmyKMTQdQo
- 00D4J0000002msD=1TBPz00000000hZ
- FMTFZVQRM
- jetbrains-domain-verification=7qb4k14glpb935e05fm71x4w8
- docker-verification=4463daac-0d0c-4db8-ba57-eda20ab9f85f
- Verification for the SSL cert for help.optimizely.com Digicert Order # 00435673. Optimizely contact: Dogan Ugurlu <[email protected]>
- google-site-verification=MnJ3tcQo7PaOcyYyN73AjK83tEDmOOYoV8SCT2U6oZE
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDEp2HXojOuMp8W2mYAQWb4SCkK/OCr/lyMDiN67Ib/WHjlW65xfkprr5dfFif9wwM/XCqPG8OiYlUUzdTYzod0lFAsaWInsQB9JKNXKz9TRfDlRisHQye6gTefKvwLdN8hpQ0vR40a9z1pEBhP/rjnT73bwEe+oTgmsyTLbZ3UxwIDAQAB
- loaderio=9f2321067d0a5ed2165da78a078a2125
- apple-domain-verification=9Mq9EOa61FT430k8
- docusign=5ef03274-ba7e-4497-b1c8-68822293b6df
- hcp-domain-verification=2e64a27c64e94e6e763e934ce2b1a5574d32e0493348013cfa12289ec8b077b1
- docker-verification=11bd769c-c17a-405b-9a6d-dad70ad9e237
- docusign=78f5a0dc-5599-4771-939a-7479d9f19a15
- carta-domain-verification-j5c0wv=PVHGuxCt3hpJ6mlHJnunPYJlm
- browserstack-domain-verification=1ce32231-8d2e-47ff-a13f-b3313f9466b3
- Verification for the SSL for blog.optimizely.com. Digicert Order # 00406293. Optimizely contact: Tommy Giglio <[email protected]>
- tiktok-developers-site-verification=ByD4LcSV0qZsix2Klx0Nc7RAXij2HDSZ
- adobe-idp-site-verification=edbef1f3fcf34f3db2121d4b6aa25e37b75e61879e526da209fbb3d534c1e9ba
Full email verification for optimizely.com
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