Rank #2,653Updated November 10, 2026
physiology.org
physiology.org is registered with Network Solutions, LLC since June 22, 1997 (29.4 years). The registration expires on June 21, 2032. Its email security grade is D. Its SSL certificate is issued by Amazon and is valid for 91 more days.
- Domain age
- 29.4 yrs
- Technologies
- —
- Email security
- D
- SSL days left
- 91
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | June 22, 1997 |
| Expires | June 21, 2032 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-1313.awsdns-36.org, ns-1624.awsdns-11.co.uk, ns-397.awsdns-49.com, ns-977.awsdns-58.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 44.212.236.193 | 60 |
| A | 32.196.232.201 | 60 |
| MX | physiology-org.mail.protection.outlook.com 0 | 3600 |
| NS | ns-1313.awsdns-36.org | 172800 |
| NS | ns-1624.awsdns-11.co.uk | 172800 |
| NS | ns-397.awsdns-49.com | 172800 |
| NS | ns-977.awsdns-58.net | 172800 |
| TXT | apple-domain-verification=QYb3l9FWCMnOWdYT | 600 |
| TXT | duo_sso_verification=zJgFDi84E8en2hyvf8snJ0KD4zV0gIlK3yLeqyNhYXnK1diumpiEgOpFDzbjMPEh | 600 |
| TXT | facebook-domain-verification=cr5yenmce36wwia88825eak4t1l7lh | 600 |
| TXT | google-site-verification=Uny6Uc1fY1YCvWlYnOow3zhqwF0Bm9Dykc5XGr_OlGs | 600 |
| TXT | google-site-verification=kHVcjYTd3jl5KY6pWGSmiYxoG53NxXqxnOjRO2Reei0 | 600 |
| TXT | intacct-esk=017D2F5AB7DC06F6E0633906690A06CB | 600 |
| TXT | mandrill_verify.e432ptDNRF4rH3G3XA3Q1w | 600 |
| TXT | v=spf1 ip4:65.156.0.0/23 ip4:205.201.44.172 ip4:205.159.76.90/31 ip4:208.85.172.82/31 ip4:208.72.232.246/31 ip4:20.42.36.97 ip4:38.108.186.0/24 ip4:4.7.16.128/26 ip4:4.53.200.128/26 ip4:34.211.208.219 ip4:199.87.209.0/24 ip4:4.7.16.188 ip4:216.33.126.11 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spfprod.ngpvan.com include:_spf.vivantio.com include:mail.zendesk.com include:_spf.intacct.com exists:%{i}.spf.hc5662-46.iphmx.com ~all | 600 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M01, Amazon |
| Expires | February 9, 2027 |
| Days remaining | 91 |
| Protocol | TLSv1.3 |
| Names | *.physiology.org, physiology.org |
Email security
DScore 57/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
- 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).
- goodDKIM keys found (selector: 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 physiology.org
Who is the registrar of physiology.org?
physiology.org is registered with Network Solutions, LLC (IANA ID 2).
When does physiology.org expire?
The current registration of physiology.org expires on June 21, 2032. It was first registered on June 22, 1997.
Does physiology.org protect its email with SPF and DMARC?
physiology.org scores 57/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. DMARC has no rua= address, so you receive no reports about mail sent as your domain.
What are the name servers of physiology.org?
physiology.org uses ns-1313.awsdns-36.org, ns-1624.awsdns-11.co.uk, ns-397.awsdns-49.com, ns-977.awsdns-58.net.