citigroup.com
Citi | Global Investment Bank and Financial Services
citigroup.com is registered with CSC Corporate Domains, Inc. since April 6, 1998 (28.6 years). The registration expires on April 5, 2032. The site runs on Next.js, React, Akamai and 10 other technologies. Its email security grade is D. Its SSL certificate is issued by DigiCert Inc and is valid for 152 more days.
- Domain age
- 28.6 yrs
- Technologies
- 13
- Email security
- D
- SSL days left
- 152
Registration
| Registrar | CSC Corporate Domains, Inc. |
|---|---|
| IANA ID | 299 |
| Registered | April 6, 1998 |
| Expires | April 5, 2032 |
| Updated | February 3, 2023 |
| Status | client delete prohibited, client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | ns1.nsroot1.com, ns2.nsroot2.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.96.178.165 | 1647 |
| A | 104.94.222.171 | 1647 |
| MX | mx-a.mail.citi.com 5 | 1058 |
| MX | mx-b.mail.citi.com 5 | 1058 |
| NS | ns1.nsroot1.com | 3600 |
| NS | ns2.nsroot2.com | 3600 |
| CAA | iodef 128 mailto:[email protected] | 3600 |
| CAA | issue 128 digicert.com | 3600 |
| CAA | issue 128 globalsign.com | 3600 |
| CAA | issuewild 128 ; | 3600 |
| TXT | MS=ms92288257 | 3600 |
| TXT | MS=617A9E7598377F278D9D3B8CEBB893E897E4391D | 3600 |
| TXT | facebook-domain-verification=2amqbctg7cv6hq0dxq4tf107b3y0zn | 3600 |
| TXT | globalsign-domain-verification=5333822B44304398DE567C2747872C29 | 3600 |
| TXT | webexdomainverification.9L49J=8ea68d0a-1e43-4ae8-9f61-f0dc3a1ba394 | 3600 |
| TXT | google-site-verification=B2RTefeDQDD6q_djOf22I7ncFCBM1hs0OuR29V5rbbo | 3600 |
| TXT | google-site-verification=Lu5ecxuGzVLD5xOgdMcF244KOFnquxxCegkBp8DUuBY | 3600 |
| TXT | google-site-verification=W1oZvZ4pAy7ASU5vtQdbeLvsM-BLaTkQqUKHkEfkKW8 | 3600 |
| TXT | google-site-verification=a5KdIF5qvy8oEnllolMuPZkvHZiN39w_Sc_wqWtJZDI | 3600 |
| TXT | google-site-verification=aFfLeCV8R5dO_bwkfnkyLB-RaRNaZ_vYRC_yM_z6rSM | 3600 |
| TXT | google-site-verification=fFBk708T6VrNiFf8tgKZCw8vlZRvagtVZl-EnvQcOzY | 3600 |
| TXT | google-site-verification=jyExexYbISl-RPnkFRcw-mDH_aR3jJH71dDGXCNvAUQ | 3600 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert EV RSA CA G2, DigiCert Inc |
| Expires | April 11, 2027 |
| Days remaining | 152 |
| Protocol | TLSv1.2 |
| Names | www.citi.com, accitrade.com, accitrade.com.mx, banamex.com, blog.citigroup.com, careers.citigroup.com, citi.co.id, citi.com, citibank.ae, citibank.co.id, citibank.co.kr, citibank.co.th |
Email security
- warnSPF has no 'all' rule, so mail from unlisted servers gets a neutral result. End it with ~all or -all.
- 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.
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- good2 MX record(s) found.
Homepage metadata
| Title | Citi | Global Investment Bank and Financial Services |
|---|---|
| Description | Citi is a leading global bank for institutions with cross-border needs, a global provider in wealth management and a U.S. personal bank. |
| Language | en |
| Canonical | https://www.citigroup.com/global |
| Structured data | Organization, WebSite |
| Indexable | Yes |
| Word count | 134 |
About citigroup.com
Who is the registrar of citigroup.com?
citigroup.com is registered with CSC Corporate Domains, Inc. (IANA ID 299).
When does citigroup.com expire?
The current registration of citigroup.com expires on April 5, 2032. It was first registered on April 6, 1998.
What technology does citigroup.com use?
We detected 13 technologies on citigroup.com, including Akamai, Cookie Consent, Next.js, React, core-js, Node.js.
Does citigroup.com protect its email with SPF and DMARC?
citigroup.com scores 59/100 (grade D) for email security. SPF has no 'all' rule, so mail from unlisted servers gets a neutral result. End it with ~all or -all. 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.
What are the name servers of citigroup.com?
citigroup.com uses ns1.nsroot1.com, ns2.nsroot2.com.