dyn.com

Website answers 403
Not on blocklists

Registrar

MarkMonitor Inc.

Registered on

1994-08-05

Expires on

2027-08-04

Last updated

2026-07-03

Name servers

Status

client delete prohibited
client transfer prohibited
client update prohibited

DNSSEC

Not signed

Report abuse to

abusecomplaints@markmonitor.com

Visit dyn.com

Contacts

Registrar
MarkMonitor Inc. 292
Abuse
abusecomplaints@markmonitor.com
+1.2086851750

Website

Answer

403 Forbiddenin 187 ms

Ends at

https://www.oracle.com/cloud/networking/dns/

Redirects

https://dyn.com/ (301)

Title

Technical Difficulties

Server

AkamaiGHost

Protocols

HTTP/2

Certificate

DigiCert Inc (DigiCert Global G3 TLS ECC SHA384 2020 CA1) for www-legacy-2.oracle.com, ai4data.com, appforge.com, cerner.uk, cernerenviza.com and cimmetry.com, valid until 2027-02-03

www

Redirects to https://www.oracle.com/corporate/acquisitions/dyn/ (301)

DNS records

TTL 13 s

AAAA

TTL 20 s

10dyn-com.mail.protection.outlook.com

TTL 2 days

TTL 1 day

TXT

MS=ms69102762
google-site-verification: VRIuHYFo0s9aWRVZxlAPyReiMYiKsMfWduASFCCyDlI
google-site-verification=K_ybzxaPfdlKzbSeYfXYPxZbe-lkCqOe5v4mYo_D15o
google-site-verification=bVRc6gkGGrDswxAG2572YkZETdRoBASiYBBOw7yCovc
status-page-domain-verification=hmzrsytqqy6q
status-page-domain-verification=n00jg490wdwp
v=spf1 ip4:204.14.232.0/21 ip4:216.6.202.0/24 ip4:195.160.236.246/32 ip4:195.160.237.248/32 ip4:52.38.191.241 include:rp.oracleemaildelivery.com ip4:182.50.76.0/22 include:spf_c.oraclecloud.com ip4:216.146.45.0/24 ip4:96.43.144.0/20 ip4:104.209.130.71 ip4:104.209.133.54 ip4:104.209.134.151 ip4:104.209.133.195 ip4:104.209.130.35 ip4:104.209.132.14 ip4:111.221.94.91 ip4:23.98.64.25 ip4:138.91.37.12 ip4:23.101.16.102 ip4:23.101.17.118 ip4:23.101.18.6 ip4:40.123.47.107 ip4:13.68.100.116 ip4:138.1.126.40 include:spf.dynect.net include:stspg-customer.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all

TTL 1 hour

SOA

Primary server
ns1.p201.dns.oraclecloud.net
Contact
[email protected]
Serial
4043
Refresh
1 hour
Retry
10 min
Expire
7 days
Negative TTL
30 min

TTL 5 min

CAA

None: any certificate authority may issue for this name

www.dyn.com

CNAME: ds-www-legacy-02.oracle.com.edgekey.net
e101476.dscx.akamaiedge.net; TTL 5 min
A: 23.216.134.134a23-216-134-134.deploy.static.akamaitechnologies.com
23.216.134.152a23-216-134-152.deploy.static.akamaitechnologies.com; TTL 1 min
AAAA: 2a02:26f0:e80:61::5c7b:8753g2a02-26f0-0e80-0061-0000-0000-5c7b-8753.deploy.static.akamaitechnologies.com
2a02:26f0:e80:61::5c7b:875cg2a02-26f0-0e80-0061-0000-0000-5c7b-875c.deploy.static.akamaitechnologies.com; TTL 1 min

_dmarc.dyn.com

TXT: v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1; TTL 30 s

As ns3.p201.dns.oraclecloud.net answers them

Reputation

Domain blocklists

Spamhaus DBL Not listed
SURBL Not listed
URIBL Not listed

Rankings

7.66Open PageRank, out of 10

6,461Open PageRank position

1,096Referring domains

From Open PageRank

DNSSEC

dyn.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

dyn.com Not signed

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