instapaper.com
Instapaper
instapaper.com is registered with Tucows Domains Inc. since November 30, 2006 (19.9 years). The registration expires on November 30, 2030. The site runs on Amazon CloudFront, Adobe Fonts, Amazon S3 and 1 other technologies. Its email security grade is D. Its SSL certificate is issued by Amazon and is valid for 103 more days.
- Domain age
- 19.9 yrs
- Technologies
- 4
- Email security
- D
- SSL days left
- 103
Registration
| Registrar | Tucows Domains Inc. |
|---|---|
| IANA ID | 69 |
| Registered | November 30, 2006 |
| Expires | November 30, 2030 |
| Updated | November 28, 2025 |
| Status | client transfer prohibited, client update prohibited |
| Name servers | ns-1077.awsdns-06.org, ns-2040.awsdns-63.co.uk, ns-222.awsdns-27.com, ns-887.awsdns-46.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 3.167.227.103 | 60 |
| A | 3.167.227.97 | 60 |
| A | 3.167.227.78 | 60 |
| A | 3.167.227.122 | 60 |
| MX | mxa.mailgun.org 10 | 60 |
| MX | mxb.mailgun.org 20 | 60 |
| NS | ns-1077.awsdns-06.org | 172800 |
| NS | ns-2040.awsdns-63.co.uk | 172800 |
| NS | ns-222.awsdns-27.com | 172800 |
| NS | ns-887.awsdns-46.net | 172800 |
| TXT | fq07k23gww34t0th8xz81743r8kwfz8n | 300 |
| TXT | google-site-verification=L3fg9YN1Xa-KSF9QCTSkUY_yZKxpO_gpNkI2XrBjYVs | 300 |
| TXT | keybase-site-verification=Vqh2BYsLdYqXiUncKQNYHpzn9EqTfOLqGs94StKJ0qo | 300 |
| TXT | v=spf1 include:_spf.google.com include:mailgun.org include:amazonses.com a mx -all | 300 |
| TXT | wdvdhjh064671mctywk9x63vcfj50r8c | 300 |
| AAAA | 2600:9000:27e6:7200:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:ae00:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:9000:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:a400:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:b200:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:400:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:4c00:6:abe2:1400:93a1 | 60 |
| AAAA | 2600:9000:27e6:c200:6:abe2:1400:93a1 | 60 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M04, Amazon |
| Expires | February 21, 2027 |
| Days remaining | 103 |
| Protocol | TLSv1.3 |
| Names | *.instapaper.com, instapaper.com |
Email security
- warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
- 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 quarantine: failing mail goes to spam. Move to p=reject for full protection.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good2 MX record(s) found. Mail is handled by Mailgun.
Homepage metadata
| Title | Instapaper |
|---|---|
| Description | A simple tool for saving web pages to read later on iOS, Android, computer, or eReaders. |
| Language | en |
| Canonical | https://www.instapaper.com/ |
| Indexable | Yes |
| Word count | 0 |
About instapaper.com
Who is the registrar of instapaper.com?
instapaper.com is registered with Tucows Domains Inc. (IANA ID 69).
When does instapaper.com expire?
The current registration of instapaper.com expires on November 30, 2030. It was first registered on November 30, 2006.
What technology does instapaper.com use?
We detected 4 technologies on instapaper.com, including Amazon CloudFront, Adobe Fonts, Amazon S3, HSTS.
Does instapaper.com protect its email with SPF and DMARC?
instapaper.com scores 64/100 (grade D) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. 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 instapaper.com?
instapaper.com uses ns-1077.awsdns-06.org, ns-2040.awsdns-63.co.uk, ns-222.awsdns-27.com, ns-887.awsdns-46.net.