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Gridlode
Rank #5,514Updated November 10, 2026

nbcmiami.com

nbcmiami.com is registered with MarkMonitor Inc. since July 28, 1999 (27.3 years). The registration expires on July 28, 2027. Its email security grade is C. Its SSL certificate is issued by DigiCert Inc and is valid for 96 more days.

Domain age
27.3 yrs
Technologies
—
Email security
C
SSL days left
96

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredJuly 28, 1999
ExpiresJuly 28, 2027
UpdatedJune 25, 2025
Statusclient delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name serversasia2.akam.net, asia3.akam.net, aus1.akam.net, eur3.akam.net, eur4.akam.net, ns1-102.akam.net, ns1-161.akam.net, use3.akam.net, usw1.akam.net
DNSSECNot signed

DNS records

TypeValueTTL
A23.45.106.1120
MXmx0b-00176a04.pphosted.com 2099
MXmx0a-00176a04.pphosted.com 2099
MXmxa-00176a04.gslb.pphosted.com 1099
MXmxb-00176a04.gslb.pphosted.com 1099
NSusw1.akam.net99
NSasia2.akam.net99
NSns1-161.akam.net99
NSaus1.akam.net99
NSeur4.akam.net99
NSeur3.akam.net99
NSuse3.akam.net99
NSns1-102.akam.net99
NSasia3.akam.net99
TXT_et38b6fsgmsl30hqkmxzenci2yh5zpk99
TXTMS=ms4122172801099
TXTv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all99

SSL certificate

ValidValid
IssuerUS, DigiCert Global G3 TLS ECC SHA384 2020 CA1, DigiCert Inc
ExpiresFebruary 14, 2027
Days remaining96
ProtocolTLSv1.3
Nameswww.nbcnewyork.com, *.cozitv.com, *.nbcstations.com, *.telexitos.com, apoyandoanuestrasescuelas.com, cleartheshelters.com, cozitv.com, desocuparlosalbergues.com, lxtv.com, nbcbayarea.com, nbcboston.com, nbcchicago.com

Email security

CScore 68/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good4 MX record(s) found. Mail is handled by Proofpoint.

About nbcmiami.com

Who is the registrar of nbcmiami.com?

nbcmiami.com is registered with MarkMonitor Inc. (IANA ID 292).

When does nbcmiami.com expire?

The current registration of nbcmiami.com expires on July 28, 2027. It was first registered on July 28, 1999.

Does nbcmiami.com protect its email with SPF and DMARC?

nbcmiami.com scores 68/100 (grade C) for email security. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of nbcmiami.com?

nbcmiami.com uses usw1.akam.net, asia2.akam.net, ns1-161.akam.net, aus1.akam.net, eur4.akam.net, eur3.akam.net, use3.akam.net, ns1-102.akam.net, asia3.akam.net.