hbr.org
Harvard Business Review - Ideas and Advice for Leaders
hbr.org is registered with MarkMonitor Inc. since December 5, 1996 (29.9 years). The registration expires on December 4, 2027. The site runs on Next.js, React, Google Ad Manager and 3 other technologies. Its email security grade is B. Its SSL certificate is issued by Amazon and is valid for 142 more days.
- Domain age
- 29.9 yrs
- Technologies
- 6
- Email security
- B
- SSL days left
- 142
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | December 5, 1996 |
| Expires | December 4, 2027 |
| Updated | August 12, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns-1175.awsdns-18.org, ns-1877.awsdns-42.co.uk, ns-469.awsdns-58.com, ns-604.awsdns-11.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 108.138.26.41 | 60 |
| A | 108.138.26.57 | 60 |
| A | 108.138.26.25 | 60 |
| A | 108.138.26.122 | 60 |
| MX | usb-smtp-inbound-1.mimecast.com 10 | 1800 |
| MX | usb-smtp-inbound-2.mimecast.com 10 | 1800 |
| NS | ns-1175.awsdns-18.org | 172800 |
| NS | ns-1877.awsdns-42.co.uk | 172800 |
| NS | ns-469.awsdns-58.com | 172800 |
| NS | ns-604.awsdns-11.net | 172800 |
| CAA | iodef 0 mailto:[email protected] | 60 |
| CAA | issue 0 amazon.com | 60 |
| CAA | issue 0 amazonaws.com | 60 |
| CAA | issue 0 amazontrust.com | 60 |
| CAA | issue 0 awstrust.com | 60 |
| CAA | issue 0 digicert.com | 60 |
| CAA | issue 0 letsencrypt.org | 60 |
| CAA | issue 0 sectigo.com | 60 |
| TXT | MS=ms51679339 | 600 |
| TXT | Wo71J1PNbWKkAikjb4WeqxCjBcNQwf6hcll0LJM6s9peRMF1ImcaCENQfddffLROaJY6wZHW2jrUsDNXC38vjg== | 600 |
| TXT | _1nl5kysnqxswpmo75e1u1fdcbs0fptr | 600 |
| TXT | atlassian-domain-verification=5VnB9cXf8cZ+rqMksjlq1KyEzUSjGsBJ5irmtvOZtpwtq6AsKSs+jGHcKUhotODA | 600 |
| TXT | ciscocidomainverification=3a5e2e428cc891b6aef0b7598537338dd5c2bf8fe96326d58d87f62324dd9733 | 600 |
| TXT | docusign=59df337d-04fe-422f-bd8e-438fc3e80d21 | 600 |
| TXT | extensis-domain-verification=3decd987-0352-469b-8111-a273b429588a | 600 |
| TXT | facebook-domain-verification=hvrm85rd5hvr18o50vzpd1lprkjg76 | 600 |
| TXT | google-site-verification=0fyEgLpijqbt_OMG0ncBIK4G153eKqHF7UeGfTZgZk0 | 600 |
| TXT | google-site-verification=P1JGD_hnkAqlxSPmsFW_M2nifpmJC2iBjnfmKi1uJCc | 600 |
| TXT | google-site-verification=ikLo_eYH7jY56yB4qtVoDTxY9WUWl7NkUEsM-UB6DT0 | 600 |
| TXT | google-site-verification=o-E502ZnlfSSAM2JRb0RUfIxROmYDcYVOZnzlVRknS0 | 600 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M04, Amazon |
| Expires | April 1, 2027 |
| Days remaining | 142 |
| Protocol | TLSv1.3 |
| Names | *.hbr.org, hbr.org |
Email security
- warnSPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it.
- 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].
- goodDKIM keys found (selector: selector2, k2, s1, s2).
- good2 MX record(s) found. Mail is handled by Mimecast.
Homepage metadata
| Title | Harvard Business Review - Ideas and Advice for Leaders |
|---|---|
| Description | Find new ideas and classic advice on strategy, innovation and leadership, for global leaders from the world's best business and management experts. |
| Language | en |
| Indexable | Yes |
| Word count | 1093 |
About hbr.org
Who is the registrar of hbr.org?
hbr.org is registered with MarkMonitor Inc. (IANA ID 292).
When does hbr.org expire?
The current registration of hbr.org expires on December 4, 2027. It was first registered on December 5, 1996.
What technology does hbr.org use?
We detected 6 technologies on hbr.org, including Google Ad Manager, Amazon CloudFront, Next.js, React, Node.js, HSTS.
Does hbr.org protect its email with SPF and DMARC?
hbr.org scores 83/100 (grade B) for email security. SPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of hbr.org?
hbr.org uses ns-1175.awsdns-18.org, ns-1877.awsdns-42.co.uk, ns-469.awsdns-58.com, ns-604.awsdns-11.net.