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Monitoring
API
EN
RU
Cabinet
Enter to go · Esc to close
/
Site check
/
github.io
/
DNS
Passport
TLS
DNS
MX
SPF
DMARC
github.io
DNS records for github.io
A, AAAA, MX, NS, TXT, CAA + SPF/DMARC/IPv6
A / AAAA
✓ / —
SPF
✓
DMARC
missing
Issues
2
A
185.199.108.153
185.199.109.153
185.199.110.153
185.199.111.153
NS
dns1.p05.nsone.net
dns2.p05.nsone.net
dns3.p05.nsone.net
dns4.p05.nsone.net
ns-1339.awsdns-39.org
ns-1622.awsdns-10.co.uk
ns-393.awsdns-49.com
ns-692.awsdns-22.net
TXT
"v=spf1 a -all"
CAA
0 issue "digicert.com"
0 issue "letsencrypt.org"
0 issue "sectigo.com"
0 issuewild "digicert.com"
0 issuewild "letsencrypt.org"
0 issuewild "sectigo.com"
What changed since last time
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