Rank #3,188Updated November 10, 2026
iflscience.com
iflscience.com is registered with GoDaddy.com, LLC since September 18, 2012 (14.1 years). The registration expires on November 11, 2026. Its email security grade is D. Its SSL certificate is issued by Amazon and is valid for 184 more days.
- Domain age
- 14.1 yrs
- Technologies
- —
- Email security
- D
- SSL days left
- 184
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | September 18, 2012 |
| Expires | November 11, 2026 |
| Updated | November 9, 2023 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns-1468.awsdns-55.org, ns-1564.awsdns-03.co.uk, ns-507.awsdns-63.com, ns-652.awsdns-17.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 18.66.122.120 | 60 |
| A | 18.66.122.81 | 60 |
| A | 18.66.122.50 | 60 |
| A | 18.66.122.19 | 60 |
| MX | iflscience-com.mail.protection.outlook.com 0 | 3600 |
| NS | ns-1468.awsdns-55.org | 60 |
| NS | ns-1564.awsdns-03.co.uk | 60 |
| NS | ns-507.awsdns-63.com | 60 |
| NS | ns-652.awsdns-17.net | 60 |
| TXT | MS=ms97297058 | 60 |
| TXT | atlassian-domain-verification=Rsm7NYeI6lDurJ2WeshJx2VmByR5noPtq4qbF9zvgKcAsNifeApFGC5VJdVkMeBj | 60 |
| TXT | google-site-verification=PWNiOVgSZ3DXJDbIxHgny0urIR05bN6DCS-yTZZ47Jw | 60 |
| TXT | google-site-verification=bAkGbUibS6t6WLWFFz_5DGISZZmsTZ9TLVt4_uQI5Ug | 60 |
| TXT | google-site-verification=r7Ok8ZWd5YGfjqBeIPRkE0UIq1TtL4XF8-9rTOHL7aE | 60 |
| TXT | google-site-verification=xZghqV1nD6ot2MCUihM_47toVFFmratsvG69Gi-k1kE | 60 |
| TXT | google-site-verification=x_XSnS5PkDA7xMzP3D5NAE4BUR8SRY5PTj7zK2OpFeM | 60 |
| TXT | mandrill_verify.RgZ3LtkHxNR4sMeRcp1p3w | 60 |
| TXT | v=spf1 a ip4:216.208.153.97 ip4:216.223.155.112/28 ip4:66.159.123.64/28 ip4:198.2.188.112 include:amazonses.com include:spf.protection.outlook.com ip4:88.151.128.0/21 include:servers.mcsv.net include:_spf.spotme.com include:20033579.spf08.hubspotemail.net ~all | 60 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | May 13, 2027 |
| Days remaining | 184 |
| Protocol | TLSv1.3 |
| Names | iflscience.com, www.iflscience.com, amp.iflscience.com |
Email security
DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- 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 marked as suspicious (soft fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: selector1, k2, s1, s2, mandrill).
- good1 MX record(s) found. Mail is handled by Microsoft 365.
Homepage metadata
| Language | en |
|---|---|
| Indexable | Yes |
| Word count | 0 |
About iflscience.com
Who is the registrar of iflscience.com?
iflscience.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does iflscience.com expire?
The current registration of iflscience.com expires on November 11, 2026. It was first registered on September 18, 2012.
Does iflscience.com protect its email with SPF and DMARC?
iflscience.com scores 63/100 (grade D) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of iflscience.com?
iflscience.com uses ns-1468.awsdns-55.org, ns-1564.awsdns-03.co.uk, ns-507.awsdns-63.com, ns-652.awsdns-17.net.