10IPS
My internet
My site
Tools
Site & domain
Full site scan
SSL / TLS
DNS
HTTP headers
Redirects
WHOIS
Network & access
Service status
Blocked in Russia
Port checker
Ping
Traceroute
Speed test
Privacy & email
VPN check
DNS leak test
WebRTC leak
Mail checker
SPF / DMARC
IP / ASN
All tools →
Monitoring
API
EN
RU
Cabinet
Enter to go · Esc to close
/
Site check
/
jbc.org
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
jbc.org
DNS records for jbc.org
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
missing
DMARC
missing
Issues
4
A
162.159.140.114
172.66.0.112
MX
10 jbc.org.inbound10.mxlogic.net
10 jbc.org.inbound10.mxlogicmx.net
NS
ns1.reedelsevier.com
ns2.reedelsevier.com
ns3.reedelsevier.com
What changed since last time
Loading history…
Other checked sites
Site security rating →
openssh.org ·
67
understandingwar.org ·
88
sdss.org ·
83
hattrick.org ·
88
ganamosnet.org ·
61
ganamosco.org ·
61
4cdn.org ·
86
ncpgambling.org ·
81
bitkom.org ·
91
pahindot.org ·
74
pennmedicine.org ·
81
omicsonline.org ·
73