herokuapp.com
herokuapp.com is registered with MarkMonitor Inc. since September 19, 2010 (16.1 years). The registration expires on September 19, 2027. Its email security grade is F.
- Domain age
- 16.1 yrs
- Technologies
- —
- Email security
- F
- SSL days left
- —
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | September 19, 2010 |
| Expires | September 19, 2027 |
| Updated | March 31, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.herokudns.net, ns02.herokudns.net, ns03.herokudns.net, ns04.herokudns.net |
| DNSSEC | Signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 52.207.186.33 | 23 |
| A | 54.198.186.65 | 23 |
| A | 34.196.110.46 | 23 |
| NS | dns1.p03.nsone.net | 3600 |
| NS | dns2.p03.nsone.net | 3600 |
| NS | dns3.p03.nsone.net | 3600 |
| NS | dns4.p03.nsone.net | 3600 |
| NS | ns01.herokudns.net | 3600 |
| NS | ns02.herokudns.net | 3600 |
| NS | ns03.herokudns.net | 3600 |
| NS | ns04.herokudns.net | 3600 |
Email security
- badNo SPF record. Anyone can send email that claims to come from herokuapp.com. Domains that send no email should publish "v=spf1 -all".
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
- 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 MX records: this domain cannot receive email.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
About herokuapp.com
Who is the registrar of herokuapp.com?
herokuapp.com is registered with MarkMonitor Inc. (IANA ID 292).
When does herokuapp.com expire?
The current registration of herokuapp.com expires on September 19, 2027. It was first registered on September 19, 2010.
Does herokuapp.com protect its email with SPF and DMARC?
herokuapp.com scores 15/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from herokuapp.com. Domains that send no email should publish "v=spf1 -all". No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
What are the name servers of herokuapp.com?
herokuapp.com uses dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.herokudns.net, ns02.herokudns.net, ns03.herokudns.net, ns04.herokudns.net.