From Newsgroup: alt.privacy
### 1. DNS tramite Cloudflare
$ dig @1.1.1.1 autistici.org A
status: NXDOMAIN
$ dig @1.1.1.1 autistici.org AAAA
status: NXDOMAIN
$ dig @1.1.1.1 autistici.org NS
status: NXDOMAIN
$ dig @1.1.1.1 autistici.org MX
status: NXDOMAIN
$ dig @1.1.1.1 www.autistici.org A
status: NXDOMAIN
$ dig @1.1.1.1 www.autistici.org AAAA
status: NXDOMAIN
$ dig @1.1.1.1 mail.autistici.org A
status: NXDOMAIN
$ dig @1.1.1.1 mail.autistici.org AAAA
status: NXDOMAIN
### 2. DNS tramite Quad9
$ dig @9.9.9.9 autistici.org A
status: NXDOMAIN
$ dig @9.9.9.9 autistici.org AAAA
status: NXDOMAIN
$ dig @9.9.9.9 autistici.org NS
status: NXDOMAIN
$ dig @9.9.9.9 autistici.org MX
status: NXDOMAIN
$ dig @9.9.9.9 www.autistici.org A
status: NXDOMAIN
$ dig @9.9.9.9 www.autistici.org AAAA
status: NXDOMAIN
$ dig @9.9.9.9 mail.autistici.org A
status: NXDOMAIN
$ dig @9.9.9.9 mail.autistici.org AAAA
status: NXDOMAIN
Quad9 indicava anche:
EDE: 29 (Result from negative cache for entire name)
### 3. HTTPS
$ curl --connect-timeout 8 --max-time 15 -I
https://autistici.org/
curl: (6) Could not resolve host: autistici.org
$ curl --connect-timeout 8 --max-time 15 -I
https://www.autistici.org/
curl: (6) Could not resolve host: www.autistici.org
### 4. IMAP porta 143 con STARTTLS
$ openssl s_client \
-connect mail.autistici.org:143 \
-starttls imap \
-servername mail.autistici.org \
-verify_hostname mail.autistici.org \
-showcerts
error:10080002:BIO routines:BIO_lookup_ex:system lib
connect: Name or service not known
### 5. IMAPS porta 993
$ openssl s_client \
-connect mail.autistici.org:993 \
-servername mail.autistici.org \
-verify_hostname mail.autistici.org \
-showcerts
error:10080002:BIO routines:BIO_lookup_ex:system lib
connect: Name or service not known
The Virebent Crew
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