synacor.com

Website up
Not on blocklists

Registrar

CSC Corporate Domains, Inc.

Registered on

2001-05-17

Expires on

2027-05-17

Last updated

2026-05-13

Name servers

Status

client transfer prohibited
server delete prohibited
server transfer prohibited
server update prohibited

DNSSEC

Not signed

Report abuse to

domainabuse@cscglobal.com

Visit synacor.com

Contacts

Registrar
CSC Corporate Domains, Inc. 299
Abuse
domainabuse@cscglobal.com
8887802723

Website

Answer: 200 OKin 315 ms
Title: Synacor Inc. - Homepage
Server: Netlify
Protocols: HTTP/2
Certificate: Let's Encrypt (YE2) for investor.synacor.com, news.synacor.com, synacor.com and www.synacor.com, valid until 2027-01-22
www: Redirects to https://synacor.com/ (301)

DNS records

TTL 3 min

TTL 5 min

TTL 1 hour

TXT

MS=1C8A952EBA57C6E778D04D54B4E39C9FBB7710F3
MS=ms55571056
ZOOM_verify_fqzsps5LyU5gOPgPLnS2WO
_zqffr8vknvkuga4o1e6wim9c8ee3tze
anthropic-domain-verification-dk91h6=pWCtFh0Xxxmsz39HzE65mfUDG
atlassian-domain-verification=UMiS6Xxr2OmR8ncaiI49hFdNYp8LBnYLWNF5QO0bYBy8nwbHLA1ZOhi82npbsYHk
cisco-ci-domain-verification=2d493853016b7b7cac4bc15d2ba3b9ca5fc5f99372d061e3fa9be572cb132bcd
google-site-verification=8RAclPN5R9JTpipKyL4OlZSP3IjBgBLtpBuwbb82r_4
google-site-verification=shn9twXwWtyyMGnDhu_Yb4FrayOPgsx_kA_Rl9eO2aM
intacct-esk=DEAA4BE885BAF15BE0535B06A8C02E49
jamf-site-verification=HEI9pwe_iTNAezNKL2hawg
v=spf1 ip4:12.130.27.9 ip4:14.141.104.38 ip4:50.18.189.239 ip4:54.219.79.196 ip4:64.8.70.0/23 ip4:64.192.190.0/24 ip4:66.64.15.66 ip4:69.168.106.0/24 ip4:69.168.110.0/23 ip4:92.48.103.58 ip4:129.80.213.239 ip4:129.213.104.86 ip4:129.213.104.172 ip4:129.213.177.147 ip4:132.145.139.187 ip4:141.148.3.168 ip4:150.136.98.232 ip4:150.136.146.2 ip4:151.236.35.177 ip4:167.89.32.168 ip4:173.227.76.247 ip4:193.122.157.30 ip4:208.125.229.128/25 ip4:208.210.51.128/25 ip4:193.122.141.196/32 ip4:150.136.208.81/32 include:spf.protection.outlook.com include:_spf.q4press.com include:212115.spf01.hubspotemail.net include:us._netblocks.mimecast.com include:_spf.salesforce.com include:4366039.spf01.hubspotemail.net include:_spf.intacct.com ~all

TTL 5 min

SOA

Primary server
dns1.p05.nsone.net
Contact
hostmaster@nsone.net
Serial
1653325664
Refresh
1 hour
Retry
10 min
Expire
7 days
Negative TTL
1 hour

TTL 1 hour

CAA

None: any certificate authority may issue for this name

www.synacor.com

CNAME: sensational-pika-66dc44.netlify.app; TTL 5 min
A: 35.157.26.135ec2-35-157-26-135.eu-central-1.compute.amazonaws.com
63.176.8.218ec2-63-176-8-218.eu-central-1.compute.amazonaws.com; TTL 2 min
AAAA: 2a05:d014:58f:6200::258no reverse DNS
2a05:d014:58f:6200::259no reverse DNS; TTL 5 min

_dmarc.synacor.com

TXT: v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=s; TTL 1 hour

As dns4.p05.nsone.net answers them

Reputation

Domain blocklists

Spamhaus DBL Not listed
SURBL Not listed
URIBL Not listed

Rankings

128,867 Tranco rank up from 136,448 on 2026-09-21

5.30Open PageRank, out of 10

110,097Open PageRank position

166Referring domains

From Tranco and Open PageRank

DNSSEC

synacor.com is not signed.

. Verified

Found 3 DNSKEY records for .
DS=20326/SHA-256 verifies DNSKEY=20326/SEP
DS=38696/SHA-256 verifies DNSKEY=38696/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

com Verified

Found 1 DS records for com in the . zone
DS=19718/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
Found 2 DNSKEY records for com
DS=19718/SHA-256 verifies DNSKEY=19718/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset

synacor.com Not signed

No DS records found for synacor.com in the com zone