spec.org

Its Domain Power Rank is relatively high.

.org

Add to compare

Domain Power Rank

57.2

About Domain Power Rank

Global Rank: #28,720
▲ 68
Rank in TLD: #3,299
▲ 60
Referring Domains: 969
▼ 10
Average Referrer Power Rank: 39.0
Subdomains: 37
Domain age: 29 yr 1 mo

Link summary

Average Referrer Power Rank: 39.0
Median Referrer Power Rank: 37.5
Referring Domains: 969
Linked domain count: 594

Referrer Power Rank distribution

0–9 72

10–19 139

20–29 165

30–39 142

40–49 143

50–59 124

60–69 94

70–79 63

80–89 20

90–100 7

Total 969

Referring domains

Top referring domains
Referring domain	Power Rank	Global Rank
google.com	99.9	#1
github.com	93.6	#19
apple.com	93.5	#21
microsoft.com	92.0	#32
wikipedia.org	91.8	#34
amazon.com	90.8	#40
adobe.com	90.6	#41
mozilla.org	89.8	#51
nih.gov	87.0	#93
apache.org	86.5	#106

Basic Information

TLD: .org
Registration date: 23 Sept 1997
Last updated: 12 Aug 2026
Expires: 22 Sept 2030
Domain statuses: clientTransferProhibited
Registry: Public Interest Registry (PIR)
Registrar: Network Solutions, LLC

Subdomain

Observed subdomains (37)

www.cec.spec.orgdev-www.spec.orgdownloads.spec.orgftp.spec.orggitlab-x.spec.orggwpg.spec.orghotcloudperf.spec.orghotcloudperf2018.spec.orghotcloudperf2019.spec.orghotcloudperf2020.spec.orgicpe.spec.orgicpe2010.spec.orgicpe2011.spec.orgicpe2012.spec.orgicpe2013.spec.orgicpe2014.spec.orgicpe2015.spec.orgicpe2016.spec.orgicpe2017.spec.orgicpe2018.spec.org

Show all

DNS

DNS
Type	Name	TTL	Value
A	spec.org	86400	38.146.202.4
MX	spec.org	86400	10 pro.spec.org
NS	spec.org	86400	ns2.headgear.org
NS	spec.org	86400	spec.cs.miami.edu
NS	spec.org	86400	ns1.headgear.org
NS	spec.org	86400	pro.spec.org
SOA	spec.org	86400	pro.spec.org. root.pro.spec.org. 2026091200 7200 3600 604800 86400
TXT	spec.org	86400	v=spf1 ip4:38.146.202.0/26 include:_spf.google.com -all

These figures cover only links found in our own analysis, not every link on the web.