irs.gov
Internal Revenue Service | An official website of the United States government
irs.gov is registered with get.gov since October 2, 1997 (29.1 years). The registration expires on August 4, 2027. The site runs on Drupal, Akamai, Font Awesome and 6 other technologies. Its email security grade is C. Its SSL certificate is issued by Entrust Limited and is valid for 109 more days.
- Domain age
- 29.1 yrs
- Technologies
- 9
- Email security
- C
- SSL days left
- 109
Registration
| Registrar | get.gov |
|---|---|
| IANA ID | 8888888 |
| Registered | October 2, 1997 |
| Expires | August 4, 2027 |
| Updated | August 14, 2026 |
| Status | server transfer prohibited |
| Name servers | ns0022.secondary.cloudflare.com, ns0227.secondary.cloudflare.com |
| DNSSEC | Signed |
| Registrant | Department of the Treasury, United States |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 152.216.11.110 | 9270 |
| A | 152.216.7.110 | 9270 |
| MX | emgc.irs.gov 10 | 1040 |
| MX | emge.irs.gov 10 | 1040 |
| MX | emgw.irs.gov 20 | 1040 |
| NS | ns0022.secondary.cloudflare.com | 10800 |
| NS | ns0227.secondary.cloudflare.com | 10800 |
| TXT | v=spf1 ip4:152.216.0.0/20 ip6:2610:30::/32 -all | 300 |
| TXT | google-gws-recovery-domain-verification=77157772 | 300 |
| TXT | kiro-site-verification=30924362-d3a8-4ebd-a33e-55d29bc6452b | 300 |
| TXT | google-site-verification=4azu8YP1yIVwQs7A5DYgJCe2qKmAU-1JkEW2FwKVO6Y | 300 |
| TXT | google-site-verification=GsJzgbUY39iE6wPNlPdZCPGWwyhYpWwxpVxaU8g-Aa4 | 300 |
| TXT | google-site-verification=cHyHOXr3ky01z5bvunj11JD-RXgCDLGhO5pGu8fhNzM | 300 |
| AAAA | 2610:30:4000:402::110 | 2314 |
| AAAA | 2610:30:2000:402::110 | 2314 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-KV978ZLSSL certificate
| Valid | Valid |
|---|---|
| Issuer | CA, Entrust OV TLS Issuing RSA CA 2, Entrust Limited |
| Expires | February 27, 2027 |
| Days remaining | 109 |
| Protocol | TLSv1.2 |
| Names | irs.gov, www.irs.gov |
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 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].
- good3 MX record(s) found.
Homepage metadata
| Title | Internal Revenue Service | An official website of the United States government |
|---|---|
| Description | Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities. |
| Language | en |
| Canonical | https://www.irs.gov/ |
| Indexable | Yes |
| Word count | 1887 |
About irs.gov
Who is the registrar of irs.gov?
irs.gov is registered with get.gov (IANA ID 8888888).
When does irs.gov expire?
The current registration of irs.gov expires on August 4, 2027. It was first registered on October 2, 1997.
What technology does irs.gov use?
We detected 9 technologies on irs.gov, including Akamai, Drupal, Font Awesome, Acquia, PHP, Akamai Bot Manager.
Does irs.gov protect its email with SPF and DMARC?
irs.gov scores 70/100 (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 irs.gov?
irs.gov uses ns0022.secondary.cloudflare.com, ns0227.secondary.cloudflare.com.