about.us
- Domain Power global ranking: #15,244
- Domain Power ranking within .us: #47
Its Domain Power Rank is relatively high. This domain was registered at least 20 years ago. Links from multiple referring domains appear in the observed data.
- Global Rank
- #15,244
▼ 7,269
- Rank in TLD
- #47
▼ 20
- Referring Domains
- 211
▲ 3
- Avg. Referrer Power Rank
- 39.4
- Subdomains
- 3
- Domain age
- 24 yr 6 mo
Link Overview
- Avg. Referrer Power Rank
- 39.4
- Median Referrer Power Rank
- 38.3
- Referring Domains
- 211
- Linked Domains
- 509
Referring Domains by Power Rank
0–9 16
10–19 29
20–29 39
30–39 24
40–49 29
50–59 32
60–69 23
70–79 10
80–89 5
90–100 4
Total 211
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| cloudflare.com | 96.4 | #8 |
| godaddy.com | 94.7 | #13 |
| wikipedia.org | 91.8 | #34 |
| squarespace.com | 90.3 | #46 |
| gandi.net | 86.5 | #109 |
| hostinger.com | 84.1 | #188 |
| icann.org | 81.8 | #323 |
| dreamhost.com | 81.0 | #387 |
| dynadot.com | 80.2 | #470 |
| eff.org | 77.1 | #834 |
Basic Information
- TLD
- .usUnited States
- Registration date
- 18 Apr 2002
- Last updated
- 2 Jun 2026
- Expires
- 17 Apr 2027 (163 days remaining)
- Domain statuses
- serverTransferProhibited clientDeleteProhibited clientTransferProhibited serverDeleteProhibited
- Registry
- Registry Services, LLC
- Registrar
- .us Registry Services LLC
Subdomain
v2.about.usv3.about.uswww.about.us
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | about.us | 1800 | 54.85.227.149 |
| A | about.us | 1800 | 34.204.39.241 |
| MX | about.us | 300 | 10 about-us.mail.protection.outlook.com |
| NS | about.us | 86400 | pdns1.ultradns.net |
| NS | about.us | 86400 | pdns2.ultradns.net |
| NS | about.us | 86400 | pdns3.ultradns.org |
| NS | about.us | 86400 | pdns4.ultradns.org |
| NS | about.us | 86400 | pdns5.ultradns.info |
| NS | about.us | 86400 | pdns6.ultradns.co.uk |
| NS | about.us | 86400 | udns1.ultradns.net |
| NS | about.us | 86400 | udns2.ultradns.net |
| SOA | about.us | 1800 | pdns1.ultradns.net. sec_grp.neustar.com. 1298801763 10800 3600 604800 600 |
| TXT | about.us | 300 | jfacv1ab8kk9be9t4nk8vhdhf9 |
| TXT | about.us | 300 | v3i6oijvjns0id6o33tmfjnp3v |
| TXT | about.us | 300 | include spfa.protection.outlook.com |
| TXT | about.us | 300 | amazonses:5QxLIWcoVQFlFRNLz/iEkYZM4vTetoX2sA800xoOxe8= |
| TXT | about.us | 300 | FakNEKZRRTqjsp3Q59LrQjobwpS5buYdYmSS4G3KJYlCQHSACa0MWLXKNPy1FaV2vQp0+X1iRTbys4uFvXImaQ== |
| TXT | about.us | 300 | v=spf1 include:spf.protection.outlook.com include:spf-0018ba01.pphosted.com include:_spf.createsend.com include:_spf.salesforce.com ip4:156.154.17.216 ip4:156.154.25.104 ip4:156.154.17.104 ip4:156.154.134.1 ip4:156.154.16.225 ip4:156.154.24.226 ~all |
Email Authentication
- MX
- Valid
- SPF
- Configuration error
An SPF policy referenced by include or redirect is missing, invalid or causes a loop.
- DMARC
- Valid
DMARC is set to p=reject, asking receiving servers to reject messages that fail authentication.
Some information is cached or comes from our own analysis, so it may not be current or complete. Our link analysis does not cover every link on the web. Metrics are based on our own methodology and should not be taken as definitive assessments of a domain’s or service’s quality or trustworthiness.