Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ciena.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 01:03:51 UTC · ↺ Refresh
MX Hostnames
- mxa-00103a01.gslb.pphosted.com
- mxb-00103a01.gslb.pphosted.com
MX Priorities
- mxa-00103a01.gslb.pphosted.com: 5
- mxb-00103a01.gslb.pphosted.com: 5
A / AAAA Records
- 43.245.41.13 ↩ 13.41.245.43.in-addr.arpa
Mail Server IPs
- 67.231.144.234 ↩ mx0a-00103a01.pphosted.com
SOA Record
Raw SOA
ns4.ciena.com webchanges.ciena.com 379911037 900 3600 604800 86400
Primary NS (mname)
ns4.ciena.com
Admin Email (rname)
webchanges@ciena.com
Serial
379911037
Refresh
900s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cfns2.cienans.com
cfns1.cienans.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
49 records- nb5u9kgnhp3tisbo3s77465b4a
- subt8pkvhu01c8fe814gs617k2
- 00DTH000005I7RZ=1TBTH00000002mb
- infoblox-domain-mastery=ed29c12fa3ddeb8bce7bae6094091788c0031aca3d71be1e9dcec04b5b2632f313
- docker-verification=2c5f54c0-4d99-457b-aaec-c4983b4bcb1b
- DirectFedAuthUrl=https://ciena.okta.com/app/ciena_pwcentrafederated_1/exk24kamuedchTxer0h8/sso/saml
- adobe-idp-site-verification=034210a15b8e70e227fdf3fe74f1c7f7781ba62892475a6977d4787a8b2c74c1
- usqch22dsf9mqo3usk1uhepdno
- have-i-been-pwned-verification=4f541ce4ea82890d743890fafeb53ede
- 00DVE000007F2Or=1TBVE000000021p
- MS=ms97441882
- cqoeopd83nfal74cb90k65s5v9
- jamf-site-verification=uJcrmFW71wLWEz_wYc9AOA
- google-site-verification=r2UE2Q_Uxav4hoZFycD3taE1VHMUGT1i4mtUWAf4WLc
- teamviewer-sso-verification=61ea02c640864163bc1ccb0417f57d9
- jjk48im75gpboae6n9adv11icg
- bmdvn6rb087411o007liq231qi
- 1l8h50r0ar03pj4262e5e17sp5
- apple-domain-verification=vGh8jITjJ4zt3pZJ
- pi2l8gbo46pq9gimsmufenm2to
- 1password-site-verification=IRG7HM7LDZGWTN6JYLDDLZAGXU
- 00D500000006sro=1TBVR000000006T
- google-site-verification=VLSENC_H5WdRH3FiLrw8TYwQyPTME9OiRVYSXv3ZB8Y
- atlassian-domain-verification=RPsyuqOa19vjyzRBqf4i+0PK0yjbRTK/rieRabLpFh5hIjSt2UuqLCYYnnuhczWU
- onx=acc7cce1-e346-43a9-aa3e-b0d3790e80eb
- hqr0keta5924nnaqjrrjk5rise
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- hqhuok0mrhmga5ddkq2bnd3d8o
- e2uij44lfujjhn4247urgjihn7
- teamviewer-sso-verification=61ea02c640864163bc1ccb0417f57d9c
- teamviewer-sso-verification=0378d844c07b4a26ac6d3c920af89768
- miro-verification=1669f9fbb641794a54eddb964bd1fe572e89959c
- ugk51nh7j8duktaegrrl8vgd9j
- axway-amplify=6f5e44ff-e8df-45c0-8c7d-55f1f55e4014
- anescuaiki1aui674biljr06uk
- tcgfebo4v3tcf6th5p4s29otnp
- google-site-verification=gKUI6nE1svDoLGrLnZpQx12GO8aU10V3ickyddP07ec
- quebn8ukl9jqcnonoai7fqgp2i
- ilih7g25umror0hrtr0vqrangr
- amo4nk8p0uvphaqjdqb83vpt60
- o3a2oj3hg2fkc84s14gjo907fg
- beam-verification=CNbFgqDHBNfCwF0JaIr8rJRtaoGaY1MAJUKfR4UNnB1SbTYP
- 0gaX5xW2K3xVp4C41otML+D6gpN6zQg+xW7k2wFPRB6bH0zGncLy3WN+Kpu6tAo/wQbVBWpNii24LLq06htSFQ==
- 4b1grbhu95p6iomj08h872fdea
- xsplit_verify=Qti33s53LiiirUrdfbZY82ZiGuxA0E0o6mhr
- facebook-domain-verification=weuo4ogu0ednspw2jf2lzhg0nd3bkt
- WyCktZWFFzG6QxUO/kcr8AulftyTuZmSsFRrfmYIqmc=N4bBav0kbax3mFbfqcrBG21Zy2pIzDQ5uHezS0JdebA=3LZiTTLmTgNviJxvoU4hwJn1h8UPV0/3bTfFlSNXSKQ=
- docusign=5402fee9-f101-4339-a528-2f0e3b31110e
- 8f59dd18-e022-41bc-ae26-9784477b8ac7.marketplace.us.axway.com
Full email verification for ciena.com
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