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defensivecomputingchecklist.com

Its Domain Power Rank is moderate. Links from multiple referring domains appear in the observed data. This domain was registered at least three years ago.

Domain Power Rank
31.1
About Domain Power Rank
Global Rank
#1,843,533

▲ 766,531

Rank in TLD
#771,127

▲ 308,921

Referring Domains
62

▲ 9

Avg. Referrer Power Rank
34.0
Subdomains
1
Domain age
7 yr 7 mo

Referring Domains

Top referring domains
Referring domain Power Rank Global Rank
github.com93.6#19
substack.com84.4#173
ycombinator.com78.0#705
beehiiv.com75.1#1,264
neocities.org71.5#2,561
krebsonsecurity.com71.2#2,730
githack.com64.5#8,093
grc.com60.6#15,552
nerdbot.com54.9#42,602
cprr.org54.6#44,988

Basic Information

TLD
.com
Registration date
18 Mar 2019
Last updated
23 Feb 2026
Expires
18 Mar 2029 (864 days remaining)
Registrar
TUCOWS.COM, CO.

Subdomain

www.defensivecomputingchecklist.com

DNS

DNS
Type Name TTL Value
Adefensivecomputingchecklist.com1440075.98.175.80
MXdefensivecomputingchecklist.com144000 defensivecomputingchecklist.com
NSdefensivecomputingchecklist.com86400ns4.a2hosting.com
NSdefensivecomputingchecklist.com86400ns3.a2hosting.com
NSdefensivecomputingchecklist.com86400ns2.a2hosting.com
NSdefensivecomputingchecklist.com86400ns1.a2hosting.com
SOAdefensivecomputingchecklist.com86400ns1.a2hosting.com. root.mi3-ss108.a2hosting.com. 2026091501 3600 1800 1209600 86400
TXTdefensivecomputingchecklist.com14400v=spf1 ip4:75.98.175.80 include:spf.a2hosting.com +ip4:75.98.175.80 +a +mx +ip4:162.254.250.9 ~all

Email Authentication

MX
Valid
SPF
Valid
DMARC
Not configured

DMARC is not configured.

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.