ucs.org
Union of Concerned Scientists
ucs.org is registered with Network Solutions, LLC since November 2, 1992 (34.0 years). The registration expires on November 1, 2027. The site runs on Drupal, WordPress, Optimizely and 6 other technologies. Its email security grade is A. Its SSL certificate is issued by Google Trust Services and is valid for 80 more days.
- Domain age
- 34.0 yrs
- Technologies
- 9
- Email security
- A
- SSL days left
- 80
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | November 2, 1992 |
| Expires | November 1, 2027 |
| Updated | September 7, 2026 |
| Status | client transfer prohibited |
| Name servers | ali.ns.cloudflare.com, max.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 172.67.75.36 | 300 |
| A | 104.26.7.20 | 300 |
| A | 104.26.6.20 | 300 |
| MX | ucs-org.mail.protection.outlook.com 0 | 3600 |
| NS | ali.ns.cloudflare.com | 86400 |
| NS | max.ns.cloudflare.com | 86400 |
| TXT | FWCUGEW0DUC6INI17ZRJZ2YDU31Z50PH0XD37S615 | 300 |
| TXT | MS=ms77943995 | 300 |
| TXT | amazonses:r3MsMgtYuSFN6sbB1OM/EcHwmYK1Z4KG2xiHfTp2rT4= | 300 |
| TXT | anthropic-domain-verification-1698js=rSGOwDf1819SIIFoQ6SOvI549 | 300 |
| TXT | box-domain-verification=c94af8fab33ce33f42452f641f9b916c905a047667a955208cc33858c28a5964 | 300 |
| TXT | facebook-domain-verification=2xsove6japf6gitw90rmql9clu3pn3 | 300 |
| TXT | google-gws-recovery-domain-verification=58168944 | 300 |
| TXT | google-site-verification=J-RNoeUMQmqGzraaJjzy4iOre3ZzEV9GHF2b3TYKcjA | 300 |
| TXT | google-site-verification=YwI86W0LQ0Db9iF1SmupsJxQgnCwflnB4A030li0aa4 | 300 |
| TXT | openai-domain-verification=dv-EHsiWG9QEbUNMKXa5L7NRB6K | 300 |
| TXT | teamviewer-sso-verification=63a5a52b6694430bbc6ceed085154fb0 | 300 |
| TXT | v=spf1 mx ip4:161.199.112.231 ip4:23.83.208.0/20 ip4:23.83.248.0/22 ip4:64.18.0.0/20 ip4:91.194.0.0/23 ip4:192.250.228.0/22 ip4:198.251.120.0/22 ip6:2620:2d:4000::/48 include:spf.protection.outlook.com include:_spfprod.ngpvan.com include:mailgun.org include:spf.constantcontact.com -all | 300 |
| AAAA | 2606:4700:20::ac43:4b24 | 300 |
| AAAA | 2606:4700:20::681a:614 | 300 |
| AAAA | 2606:4700:20::681a:714 | 300 |
Technology stack
Analytics and advertising IDs
google_analytics:UA-6648639-1google_tag_manager:GTM-NB5C4QOther sites using the same IDs: ucsusa.org
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | January 30, 2027 |
| Days remaining | 80 |
| Protocol | TLSv1.3 |
| Names | ucs.org, *.ucs.org |
Email security
- warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
- 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], mailto:[email protected], mailto:[email protected].
- goodDKIM keys found (selector: selector1, k1, s1, s2).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
- goodMTA-STS is enforced: other servers must use verified TLS when sending you mail.
- goodTLS-RPT is set up: you receive reports about failed encrypted deliveries.
Homepage metadata
| Title | Union of Concerned Scientists |
|---|---|
| Description | The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. Joining with people across the country, we combine technical analysis and effective advocacy to create innovative, practical solutions for a healthy, safe, and sustainable future. |
| Language | en |
| Canonical | https://www.ucs.org/ |
| Indexable | Yes |
| Word count | 1121 |
About ucs.org
Who is the registrar of ucs.org?
ucs.org is registered with Network Solutions, LLC (IANA ID 2).
When does ucs.org expire?
The current registration of ucs.org expires on November 1, 2027. It was first registered on November 2, 1992.
What technology does ucs.org use?
We detected 9 technologies on ucs.org, including Optimizely, Universal Analytics, Cloudflare, Drupal, WordPress, jQuery.
Does ucs.org protect its email with SPF and DMARC?
ucs.org scores 98/100 (grade A) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. No BIMI record (optional: shows your logo next to your emails in supporting inboxes).
What are the name servers of ucs.org?
ucs.org uses ali.ns.cloudflare.com, max.ns.cloudflare.com.