flutter.dev
Flutter - Build apps for any screen
flutter.dev is registered with MarkMonitor Inc. since January 12, 2019 (7.8 years). The registration expires on January 12, 2027. The site runs on Fastly, jsDelivr, Google Fonts and 3 other technologies. Its email security grade is B. Its SSL certificate is issued by Google Trust Services and is valid for 39 more days.
- Domain age
- 7.8 yrs
- Technologies
- 6
- Email security
- B
- SSL days left
- 39
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | January 12, 2019 |
| Expires | January 12, 2027 |
| Updated | December 15, 2025 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 199.36.158.100 | 184 |
| MX | smtp.google.com 0 | 300 |
| NS | ns3.googledomains.com | 21600 |
| NS | ns4.googledomains.com | 21600 |
| NS | ns1.googledomains.com | 21600 |
| NS | ns2.googledomains.com | 21600 |
| CAA | issue 0 pki.goog | 86400 |
| TXT | v=spf1 -all | 3600 |
| TXT | flutter.devgoogle-site-verification=iib-jo_2OjcBLBlgoQBU_Hqpg7jRbUGEAGI55A6ZTok | 3600 |
| TXT | download.flutter.devgoogle-site-verification=AeYMn1LTlmz1OT8omXL-buaYssgGkQIrAtddIyGYAh8 | 3600 |
| TXT | dashboard.flutter.devgoogle-site-verification=zJs_c6I-QYsjp6txdbnViGf2jC2rt6tGIL9BLErqL2Y | 3600 |
| TXT | flutter.devgoogle-site-verification=lIqguczSC2ik6Gpj63wvAeEZS5AV_1i9yz9Qlrndp-4 | 3600 |
| TXT | flutter.devgoogle-site-verification=34Rg6emh5D_Ea_zMqCFpkYgvqXmLxiVWcyw6M92vamo | 3600 |
| TXT | flutter.devgoogle-site-verification=EZ_oZwPsj3nJyq2Wyxm_df2syuPDWZWXcmMnIqSJmoc | 3600 |
| TXT | flutter.devgoogle-site-verification=ynwJ9uOJaXAo0h8elDzD-ol7A9qib6IMafu8WLbb8GM | 3600 |
| AAAA | 2620:0:890::100 | 1364 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-ND4LWWZSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WR3, Google Trust Services |
| Expires | December 19, 2026 |
| Days remaining | 39 |
| Protocol | TLSv1.3 |
| Names | flutter.dev |
Email security
- 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.
- 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].
- goodSPF says this domain sends no email, so DKIM signing is not needed.
- good1 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Flutter - Build apps for any screen |
|---|---|
| Description | Flutter transforms the entire app development process. Build, test, and deploy beautiful mobile, web, desktop, and embedded apps from a single codebase. |
| Language | en |
| Canonical | https://flutter.dev/ |
| Indexable | Yes |
| Word count | 612 |
About flutter.dev
Who is the registrar of flutter.dev?
flutter.dev is registered with MarkMonitor Inc. (IANA ID 292).
When does flutter.dev expire?
The current registration of flutter.dev expires on January 12, 2027. It was first registered on January 12, 2019.
What technology does flutter.dev use?
We detected 6 technologies on flutter.dev, including Fastly, jsDelivr, Google Fonts, HSTS, reCAPTCHA, Google Tag Manager.
Does flutter.dev protect its email with SPF and DMARC?
flutter.dev scores 87/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of flutter.dev?
flutter.dev uses ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com, ns2.googledomains.com.