Name Servers
chengruideng.com. 1200 IN NS ns-cloud-b1.googledomains.com. chengruideng.com. 1200 IN NS ns-cloud-b2.googledomains.com. chengruideng.com. 1200 IN NS ns-cloud-b3.googledomains.com. chengruideng.com. 1200 IN NS ns-cloud-b4.googledomains.com.
SOA Details
chengruideng.com. 1200 IN SOA ns-cloud-b1.googledomains.com. cloud-dns-hostmaster.google.com. 6 21600 3600 259200 300
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
chengruideng.com. 1200 IN TXT "hosting-site=chengruidengcom-b7338"
DNSSEC Public Keys
chengruideng.com. 300 IN DNSKEY 257 3 8 AwEAAdw/RpmaCGi6yE1WzhnLM/aUxuziCFCN2PH+u54+Q6Ylf498JFB7P8RpXCbDSmUZqXFnZadBMiXWIBmskgMXrlnJJu/Ntu2mr1Vgjr3/DTscEb/hYDgYtcymGaiIcoCljV6R0+HU7PXo4y5RB2gJ0N0McbHpvvrk+SpnDdSxG2vbmrobhrbpDZ2Rys+9D8cMFV0PFUkCAZn9W2L/bi6DjPfwAFZuo4y2oXoHVc9zKoPJloLgG+WEV6+NodBn2ovOJGFeKcov0II17+JhvpPNvIctAxVi1d5VSsMkX2E2As3Hb8CxG/NzE/PgZU0pAWb5c9ATFeSgDxad/rwNj44DN00= chengruideng.com. 300 IN DNSKEY 256 3 8 AwEAAc5psGQwuiHXOUw/REjTYhzJ17YIw15PzkP0qdnZ+BuC2sIRSFQkCWeK5OQk0vQrtdtg0qMoRmxGmu/ZoUUxOQYpXoAfmPCpvtdJ+CdAzzPc8tyaxvRzkQUWnt6UUtqq+Ntqa3foKce2isLwa/Uyz4Zr5Rp0Ku9avQu2AgNX2YNN
Delegation Signer
chengruideng.com. 1200 IN DS 36575 8 2 DFA2AA57C94D19BD40B074279E0205FDFE45352AD002956CBF695C338C81974C
DNSSEC Signatures
chengruideng.com. 300 IN RRSIG TYPE59 8 2 300 1780114038 1778213238 36575 chengruideng.com Wnr9lvNDS9XRoq+AHDB1WTMMSfCKi8cQeRehyPAa6BZQhs3HEIL2xdcwrbM/37r3ekM692lkU0vBCJuZwNP5Bd6FiA7T86SkuIZWf4PKnMZATL+4JE+k7vhP5itAqi10yhoHUrzU2OpGbiJpcqXonmm8hdl/SRRomodmV+HnDds4qRCF498dcc+hxUQEnJ4smWEw7gvC4lf+7MbeWuSa6hIU1toNQ1NuSP+A1ebPO8uZMfY9P5wGn7YoE+vC1ALeGECk/hUg/SaGpqfzi9K+NUtAC9r87ZDUYtnUAJapc4ygKlprxydv4unpItGlFfFYP7pyQjF2KaQZZtjw1Ta+PQ== chengruideng.com. 1200 IN RRSIG SOA 8 2 21600 1780114038 1778213238 49378 chengruideng.com CAp6ITY/XOJn9PDNVrzcZm9czABoVlXpZn97CXl9IOet9plgfTK63xnjsXANJOelgTRkhucRhm6xkdwoNdP/JJyQBVGSLEoNispwn9nV/TMCl7AAORybKqL4X6MAIyHKv+XUaMoAuxYwLLLyDQ/qItI7BN2W9J+fV7gljxsJxT4= chengruideng.com. 300 IN RRSIG DNSKEY 8 2 300 1780114038 1778213238 36575 chengruideng.com WIlpbLecbKTUJXKGweYx1VJR0F4hlVsCeq/KY0gwLSgAuX/+y9I1JhoZvD1kBD+ivPWEGlkbX342psSZTtC4KdMm8/v7pKZaFMXicFwprngr5YsbdAKyaB9ba9wHaLCI8RrKKFYw0VHzlpSw6BpA28qIFi844ID0sl18e2YdfSidbrm3n8YoDshg+B2OW7FwDthqGSNfqejaNvRWPcC2Cumxpjf6L87z/r+/vD694QNr0lAFjXudHgQY4Dw2hq6/UWSu72dOPpkatOczAG5IasbIKU7P7+EY3yla+17WEhPFFQlzCFv+UTjTHQocqlu670lq1puka/FkmXHdyYqveQ== chengruideng.com. 1200 IN RRSIG A 8 2 1800 1780114038 1778213238 49378 chengruideng.com mIAqoeWXUJvv1yard60R2cDgSzj2xJsAp5rayDYqBa10LYzU2NQVc0fPFMqU0JfBbNnsoX63qNkLC97ZM6qHX8Ts8GuOMfpHe47D6Yk7Wkc1hFJsZ99rxbE9V27iAnYN7IgPtjDO7HZqLegrDbfdzjE1siTs9pcbMEPFTQwRGc4= chengruideng.com. 10 IN RRSIG TYPE51 8 2 0 1780114038 1778213238 49378 chengruideng.com jxODHzbbA5ldfUp+CC5OW1PhKUh2631KtzdNDM0tYjw7Ks2DiwGE/254At5pHc+6HMvEv0qTTltazMBwQilkK6bv2vyxcSAM0JpPx9QijINgRWHfGw8WHbVTyeNIVBwMcXjK57R7VHSZbY/r2Sc8zkHzGSuo1Y6gIr04EWVEhWQ= chengruideng.com. 1200 IN RRSIG TXT 8 2 1800 1780114038 1778213238 49378 chengruideng.com S8PCn40DnE9+twIW+9cPTXsYOZ0zCekJqtxvg6MfyUxq+jlydU6KsI3aomIvnvh6wCcDSxd7pOWssuZwCW/WRos7UJ1Nz0U460k1/bFv7pMb2ZYx8E/Hn6RGvPD3JB8T6PTxRZqDMMaIN94pse5jj0LqrNb9o1y9O6kVNup8kxU= chengruideng.com. 1200 IN RRSIG NS 8 2 21600 1780114038 1778213238 49378 chengruideng.com wSVUBfKSk5DIzSq7luUPhYYfnid3ScvQr9wzHuYtmRFS19F3qzh5fXaeAzXZRDmVT3yMPqnJ9yZI4ZUkttR5+FBp23d/9QME7nKl+6LYF07KQsK6ADrvBAWGMYvIV3Dvcy3KcJTeJSNb+UBtYN84kZN4wUjUpOm1DX8O6zjUPs0=