Skip to content
DomainPower

ciena.com

Its Domain Power Rank is relatively high.

.com
Add to compare
Domain Power Rank
58.2
About Domain Power Rank
Global Rank
#24,378

▲ 5,102

Rank in TLD
#11,308

▲ 2,107

Referring Domains
1,260

▲ 66

Avg. Referrer Power Rank
34.1
Subdomains
23
Domain age
31 yr 8 mo

Referring Domains

Top referring domains
Referring domain Power Rank Global Rank
google.com99.8#1
wikipedia.org91.8#34
amazon.com90.8#40
adobe.com90.7#43
fb.com89.4#54
bit.ly88.4#67
ietf.org84.0#196
samsung.com83.3#234
nist.gov82.9#261
prnewswire.com82.7#272
Show all

Basic Information

TLD
.com
Registration date
25 Feb 1995
Last updated
22 Feb 2026
Expires
26 Feb 2027 (113 days remaining)
Domain statuses
clientTransferProhibited serverDeleteProhibited serverTransferProhibited serverUpdateProhibited
Registry
VeriSign Global Registry Services
Registrar
CSC Corporate Domains, Inc.

Subdomain

agile-jira.ciena.comcareers.ciena.comcommunity.ciena.comconnect.ciena.come.ciena.cominvestor.ciena.cominvestors.ciena.comknowledge.ciena.comlearning.ciena.comlearningsupport.ciena.comm.ciena.commedia.ciena.commeet.ciena.commktextfw.ciena.commy.ciena.commynetwork.ciena.compartners.ciena.comportal.ciena.comweb.ciena.comww.ciena.com
Show all

DNS

DNS
Type Name TTL Value
Aciena.com3002.58.104.10
Aciena.com30043.245.41.13
MXciena.com9005 mxa-00103a01.gslb.pphosted.com
MXciena.com9005 mxb-00103a01.gslb.pphosted.com
NSciena.com900cfns1.cienans.com
NSciena.com900cfns2.cienans.com
SOAciena.com900ns4.ciena.com. webchanges.ciena.com. 379911192 900 3600 604800 86400
TXTciena.com90000D500000006sro=1TBVR000000006T
TXTciena.com90000DTH000005I7RZ=1TBTH00000002mb
TXTciena.com90000DVE000007F2Or=1TBVE000000021p
TXTciena.com9000gaX5xW2K3xVp4C41otML+D6gpN6zQg+xW7k2wFPRB6bH0zGncLy3WN+Kpu6tAo/wQbVBWpNii24LLq06htSFQ==
TXTciena.com9001l8h50r0ar03pj4262e5e17sp5
TXTciena.com9001password-site-verification=IRG7HM7LDZGWTN6JYLDDLZAGXU
TXTciena.com9001putod5ufqpub6qeit5odt30a5
TXTciena.com900469e6m1ntbsgg80p84pubrq3ef
TXTciena.com9004b1grbhu95p6iomj08h872fdea
TXTciena.com90060hi2fad8uqebops28niclce2j
TXTciena.com9006re6curi0ultlnnogu14obshhb
TXTciena.com9008f59dd18-e022-41bc-ae26-9784477b8ac7.marketplace.us.axway.com
TXTciena.com900DirectFedAuthUrl=https://ciena.okta.com/app/ciena_pwcentrafederated_1/exk24kamuedchTxer0h8/sso/saml
TXTciena.com900MS=ms97441882
TXTciena.com900WyCktZWFFzG6QxUO/kcr8AulftyTuZmSsFRrfmYIqmc=N4bBav0kbax3mFbfqcrBG21Zy2pIzDQ5uHezS0JdebA=3LZiTTLmTgNviJxvoU4hwJn1h8UPV0/3bTfFlSNXSKQ=
TXTciena.com900adobe-idp-site-verification=034210a15b8e70e227fdf3fe74f1c7f7781ba62892475a6977d4787a8b2c74c1
TXTciena.com900amo4nk8p0uvphaqjdqb83vpt60
TXTciena.com900anescuaiki1aui674biljr06uk
TXTciena.com900anthropic-domain-verification-e4cxs4=0ZCNxaHtPBxiF2dDrfyoeEo7w
TXTciena.com900apple-domain-verification=vGh8jITjJ4zt3pZJ
TXTciena.com900atlassian-domain-verification=RPsyuqOa19vjyzRBqf4i+0PK0yjbRTK/rieRabLpFh5hIjSt2UuqLCYYnnuhczWU
TXTciena.com900axway-amplify=6f5e44ff-e8df-45c0-8c7d-55f1f55e4014
TXTciena.com900beam-verification=CNbFgqDHBNfCwF0JaIr8rJRtaoGaY1MAJUKfR4UNnB1SbTYP
TXTciena.com900bidbeo7b629khfgrm6ktqcujfj
TXTciena.com900bmdvn6rb087411o007liq231qi
TXTciena.com900cqoeopd83nfal74cb90k65s5v9
TXTciena.com900docker-verification=2c5f54c0-4d99-457b-aaec-c4983b4bcb1b
TXTciena.com900docusign=5402fee9-f101-4339-a528-2f0e3b31110e
TXTciena.com900e2uij44lfujjhn4247urgjihn7
TXTciena.com900everyone-social-domain-verification-2vvna8=dIBT7f0VRWHlEj56xfyrLVlpX
TXTciena.com900facebook-domain-verification=weuo4ogu0ednspw2jf2lzhg0nd3bkt
TXTciena.com900figma-domain-verification=024ba52bf87b255fb5b56020125d4d173f7702dd3ec8602a7ed161100eb8fa8b-1789755642
TXTciena.com900go3sipncrirk9q0p99hj6ql0f8
TXTciena.com900google-site-verification=D_FR7fQXLxOHOT2RYdtFWOSlON8O-ZuXmioBCRuQ0b0
TXTciena.com900google-site-verification=D_FR7fQXLxOHOT2RYdtFWOSlON8O-ZuXmioBCRuQ0b0following
TXTciena.com900google-site-verification=VLSENC_H5WdRH3FiLrw8TYwQyPTME9OiRVYSXv3ZB8Y
TXTciena.com900google-site-verification=gKUI6nE1svDoLGrLnZpQx12GO8aU10V3ickyddP07ec
TXTciena.com900google-site-verification=r2UE2Q_Uxav4hoZFycD3taE1VHMUGT1i4mtUWAf4WLc
TXTciena.com900have-i-been-pwned-verification=4f541ce4ea82890d743890fafeb53ede
TXTciena.com900hj7t0ni915cdf5u6k313me0k6e
TXTciena.com900hqhuok0mrhmga5ddkq2bnd3d8o
TXTciena.com900hqr0keta5924nnaqjrrjk5rise
TXTciena.com900ilih7g25umror0hrtr0vqrangr
TXTciena.com900infoblox-domain-mastery=ed29c12fa3ddeb8bce7bae6094091788c0031aca3d71be1e9dcec04b5b2632f313
TXTciena.com900jamf-site-verification=uJcrmFW71wLWEz_wYc9AOA
TXTciena.com900jjk48im75gpboae6n9adv11icg
TXTciena.com900l6fti8nhkoh16hlrr5crnr09ci
TXTciena.com900miro-verification=1669f9fbb641794a54eddb964bd1fe572e89959c
TXTciena.com900nb5u9kgnhp3tisbo3s77465b4a
TXTciena.com900o3a2oj3hg2fkc84s14gjo907fg
TXTciena.com900onx=4babdad1-6009-4d1f-941e-2751a153fcb9
TXTciena.com900onx=acc7cce1-e346-43a9-aa3e-b0d3790e80eb
TXTciena.com900onx=b64fd8e3-911d-4ab7-b50e-0868d97637fc
TXTciena.com900pi2l8gbo46pq9gimsmufenm2to
TXTciena.com900quebn8ukl9jqcnonoai7fqgp2i
TXTciena.com900r8dq55a9dm7nhd1gtcbnv15nv3
TXTciena.com900subt8pkvhu01c8fe814gs617k2
TXTciena.com900tcgfebo4v3tcf6th5p4s29otnp
TXTciena.com900teamviewer-sso-verification=0378d844c07b4a26ac6d3c920af89768
TXTciena.com900teamviewer-sso-verification=61ea02c640864163bc1ccb0417f57d9
TXTciena.com900teamviewer-sso-verification=61ea02c640864163bc1ccb0417f57d9c
TXTciena.com900uae02ate545k8ra9npq2kqv1sk
TXTciena.com900ugk51nh7j8duktaegrrl8vgd9j
TXTciena.com900uhto6i4os1sdhnu1t78t7k9utq
TXTciena.com900usqch22dsf9mqo3usk1uhepdno
TXTciena.com900v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
TXTciena.com900xsplit_verify=Qti33s53LiiirUrdfbZY82ZiGuxA0E0o6mhr

Email Authentication

MX
Valid
SPF
Warning

The SPF check could not be completed because of too many DNS references or macros.

DMARC
Valid

DMARC is set to p=reject, asking receiving servers to reject messages that fail authentication.

Some information is cached or comes from our own analysis, so it may not be current or complete. Our link analysis does not cover every link on the web. Metrics are based on our own methodology and should not be taken as definitive assessments of a domain’s or service’s quality or trustworthiness.