aph.org
Its Domain Power Rank is relatively high.
- Global Rank
- #27,928
▲ 1,600
- Rank in TLD
- #3,229
▲ 186
- Referring Domains
- 1,077
▲ 33
- Avg. Referrer Power Rank
- 35.9
- Subdomains
- 12
- Domain age
- 30 yr 8 mo
Link Overview
- Avg. Referrer Power Rank
- 35.9
- Median Referrer Power Rank
- 32.4
- Referring Domains
- 1,077
- Linked Domains
- 337
Referring Domains by Power Rank
0–9 69
10–19 153
20–29 251
30–39 208
40–49 164
50–59 85
60–69 68
70–79 62
80–89 11
90–100 6
Total 1,077
Referring Domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| google.com | 99.8 | #1 |
| github.com | 93.6 | #19 |
| apple.com | 93.5 | #22 |
| microsoft.com | 91.9 | #33 |
| wikipedia.org | 91.8 | #34 |
| squarespace.com | 90.3 | #46 |
| w3.org | 88.8 | #62 |
| nih.gov | 87.1 | #91 |
| substack.com | 84.4 | #173 |
| ca.gov | 83.6 | #211 |
Basic Information
- TLD
- .org
- Registration date
- 10 Feb 1996
- Last updated
- 12 Aug 2026
- Expires
- 11 Feb 2028 (463 days remaining)
- Domain statuses
- clientTransferProhibited
- Registry
- Public Interest Registry (PIR)
- Registrar
- Cloudflare, Inc.
Subdomain
archive.aph.orgimagelibrary.aph.orglouis.aph.orgmedia.aph.orgmigel.aph.orgshop.aph.orgsites.aph.orgsun1.aph.orgtech.aph.orgupdate.aph.orgwebmail.aph.orgwww.aph.org
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | aph.org | 300 | 172.66.173.118 |
| A | aph.org | 300 | 104.20.27.75 |
| AAAA | aph.org | 300 | 2606:4700:10::ac42:ad76 |
| AAAA | aph.org | 300 | 2606:4700:10::6814:1b4b |
| MX | aph.org | 900 | 10 aph-org.mail.protection.outlook.com |
| NS | aph.org | 86400 | piotr.ns.cloudflare.com |
| NS | aph.org | 86400 | yolanda.ns.cloudflare.com |
| SOA | aph.org | 1800 | piotr.ns.cloudflare.com. dns.cloudflare.com. 2417483954 10000 2400 604800 1800 |
| TXT | aph.org | 300 | MS=ms50635411 |
| TXT | aph.org | 300 | _c2thjlpl61p8tpga9kbdpgg8vtkszg0 |
| TXT | aph.org | 300 | _f3dsgxco8tlgtxk8gx2hk4bormf0qjj |
| TXT | aph.org | 300 | amazon-business-verification=5218dd1a9656cdf8732d1e33110912e735b54e7b9325925bd930462b4c7aee63 |
| TXT | aph.org | 300 | apple-domain-verification=HHWnxbrUvlfvtgDD |
| TXT | aph.org | 300 | atlassian-domain-verification=vyoW9cwTQ5PRr3jXg/Hh1GOT3eyayfYTVTJw5cE25hOq4SBHvMxI1xkO4mRbmTKb |
| TXT | aph.org | 300 | atlassian-sending-domain-verification=5cd21b53-8899-4b30-8437-3835931fd0ba |
| TXT | aph.org | 300 | bw=37ejEkS9eHeH4WCI0R7ofJI9RK8AFg0xPvN1rvcFYp1V |
| TXT | aph.org | 300 | c5x52ct0c1s8f4k5fp7jmd279chgbcbm |
| TXT | aph.org | 300 | cisco-ci-domain-verification=46958e74d18201c02e3fba3a5453354d1976cc9e480e46a6b1913168ab3c937a |
| TXT | aph.org | 300 | docusign=ebd4c7ea-4312-4a81-8923-eb08aa66223a |
| TXT | aph.org | 300 | google-site-verification=iPI0ZJCHrdLDxxSkRlbCaefe-mCcL-SYr-XaZs3FOqM |
| TXT | aph.org | 300 | google-site-verification=wi8rKIodUMlaxBZA1iMu9Zd19OOnIubL1DeiJ04DuHk |
| TXT | aph.org | 300 | v=spf1 mx a ip4:143.244.104.100 ip4:143.244.104.96/27 ip4:4.53.66.162 ip4:45.33.76.23 ip4:18.220.106.111 ip4:74.207.232.204 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:72.52.229.5 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:216.230.14.224/27 ip4:166.78.70.104 ip4:198.61.255.245 ip4:198.61.255.238 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:spf.mandrillapp.com include:_spf.salesforce.com include:servers.mcsv.net include:_netblocks.mimecast.com include:_spf.givecloud.co -all |
Email Authentication
- MX
- Valid
- SPF
- Configuration error
SPF exceeds the limit of 10 DNS lookups.
- DMARC
- Warning
DMARC is set to p=quarantine, asking receiving servers to quarantine 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.