Rank #5,958Updated November 10, 2026
nrc.gov
nrc.gov is registered with get.gov since October 2, 1997 (29.1 years). The registration expires on September 4, 2027. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 167 more days.
- Domain age
- 29.1 yrs
- Technologies
- —
- Email security
- B
- SSL days left
- 167
Registration
| Registrar | get.gov |
|---|---|
| IANA ID | 8888888 |
| Registered | October 2, 1997 |
| Expires | September 4, 2027 |
| Updated | October 22, 2026 |
| Status | server transfer prohibited |
| Name servers | a18-65.akam.net, a3-67.akam.net, a8-65.akam.net, ns0036.secondary.cloudflare.com, ns0132.secondary.cloudflare.com |
| DNSSEC | Signed |
| Registrant | Nuclear Regulatory Commission, United States |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 148.184.180.35 | 27971 |
| MX | mail4.nrc.gov 10 | 600 |
| MX | mail5.nrc.gov 10 | 600 |
| MX | r4mail1.nrc.gov 10 | 600 |
| MX | r4mail2.nrc.gov 10 | 600 |
| NS | a3-67.akam.net | 28800 |
| NS | a8-65.akam.net | 28800 |
| NS | a18-65.akam.net | 28800 |
| NS | ns0036.secondary.cloudflare.com | 28800 |
| NS | ns0132.secondary.cloudflare.com | 28800 |
| TXT | MS=ms97771157 | 28800 |
| TXT | _7fuxecgbomxj6hoa3d0fm4x6d5hq8mj | 28800 |
| TXT | apple-domain-verification=UHb4ziZa9mhVGGpv | 28800 |
| TXT | docusign=1462ecf3-011c-4738-b1e0-57db57790a7b | 28800 |
| TXT | traction-guest=f03527c2-9896-4a49-8d89-2cb914d06be8 | 28800 |
| TXT | openai-domain-verification=dv-dXKnNcRdWiRhUEJuwutwuCBK | 28800 |
| TXT | cloudflare_dashboard_sso=bcaf9540a30612b1c22367755145941d | 28800 |
| TXT | domain-verification=aftIcKeXgQOvVC-V-8W97iyy7La0cyY1d9bUoyLbepg | 28800 |
| TXT | domain-verification=fpPuwjpcryhi9jg1IzdbqXR9RsUNlsJj7aEx0EQ9kDs | 28800 |
| TXT | identrust_validate=YCMmmmqAuwNhdDa5/TpiMyPTKQKFLM+dGCDjBwSc9gZK | 28800 |
| TXT | google-site-verification=ViHe5l7h-Y_ZVr7Glpo6LrgehWYSTY2gT2R85IWPj4I | 28800 |
| TXT | box-domain-verification=188d55b7f9bc574046e7967ec392d5695e2782dfd9cd73214eef3219cdd47807 | 28800 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | April 26, 2027 |
| Days remaining | 167 |
| Protocol | TLSv1.3 |
| Names | nrc.gov, www.nrc.gov |
Email security
BScore 82/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnDKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.
- 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 rejected (hard 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.
About nrc.gov
Who is the registrar of nrc.gov?
nrc.gov is registered with get.gov (IANA ID 8888888).
When does nrc.gov expire?
The current registration of nrc.gov expires on September 4, 2027. It was first registered on October 2, 1997.
Does nrc.gov protect its email with SPF and DMARC?
nrc.gov scores 82/100 (grade B) for email security. DKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of nrc.gov?
nrc.gov uses a3-67.akam.net, a8-65.akam.net, a18-65.akam.net, ns0036.secondary.cloudflare.com, ns0132.secondary.cloudflare.com.