nbcboston.com
nbcboston.com is registered with MarkMonitor Inc. since December 6, 2005 (20.9 years). The registration expires on December 6, 2028. Its email security grade is C. Its SSL certificate is issued by DigiCert Inc and is valid for 95 more days.
- Domain age
- 20.9 yrs
- Technologies
- —
- Email security
- C
- SSL days left
- 95
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | December 6, 2005 |
| Expires | December 6, 2028 |
| Updated | November 4, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | a1-173.akam.net, a2-66.akam.net, a20-67.akam.net, a28-64.akam.net, a3-65.akam.net, a5-66.akam.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 23.45.106.11 | 20 |
| MX | mxa-00176a04.gslb.pphosted.com 10 | 99 |
| MX | mxb-00176a04.gslb.pphosted.com 10 | 99 |
| MX | mx0b-00176a04.pphosted.com 20 | 99 |
| MX | mx0a-00176a04.pphosted.com 20 | 99 |
| NS | a3-65.akam.net | 99 |
| NS | a5-66.akam.net | 99 |
| NS | a28-64.akam.net | 99 |
| NS | a2-66.akam.net | 99 |
| NS | a20-67.akam.net | 99 |
| NS | a1-173.akam.net | 99 |
| TXT | _36eqj5khj6b6dp53ns2q2fwapguq9hr | 99 |
| TXT | MS=ms50604864 | 99 |
| TXT | v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all | 99 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G3 TLS ECC SHA384 2020 CA1, DigiCert Inc |
| Expires | February 14, 2027 |
| Days remaining | 95 |
| Protocol | TLSv1.3 |
| Names | www.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
- 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 nbcboston.com
Who is the registrar of nbcboston.com?
nbcboston.com is registered with MarkMonitor Inc. (IANA ID 292).
When does nbcboston.com expire?
The current registration of nbcboston.com expires on December 6, 2028. It was first registered on December 6, 2005.
Does nbcboston.com protect its email with SPF and DMARC?
nbcboston.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 nbcboston.com?
nbcboston.com uses a3-65.akam.net, a5-66.akam.net, a28-64.akam.net, a2-66.akam.net, a20-67.akam.net, a1-173.akam.net.