19
records
Name Servers
TTL
20m
20m
techfree.tec.br. 1200 IN NS e.sec.dns.br. techfree.tec.br. 1200 IN NS f.sec.dns.br.
Mail Servers
TTL
20m
20m
techfree.tec.br. 1200 IN MX 10 mx02.mail.icloud.com. techfree.tec.br. 1200 IN MX 10 mx01.mail.icloud.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.registro.br
SOA
Serial
2026254000
SOA
Times
Refresh
1d
Retry
15m
Expire
7d
Minimum TTL
15m
techfree.tec.br. 1200 IN SOA e.sec.dns.br. hostmaster.registro.br. 2026254000 86400 900 604800 900
Certificate Authority Authorization
TTL
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
TTL
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
TTL
DKIM
Selector
sig1
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw2ubVy/LefB/...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw2ubVy/LefB/ZVMiQoE+lsvDg5D+40bfqHTPIio4ajd50HWhnIPTBz43SYBaWODVhoG123QbLkTzbfYY32yCc/3lbTnhNDR1PiQIXnz5wCz10emG1o9CjtolXgJsu71L0I5sVivQ4tbmrrDl8xjY8WSocnuEO9dxnMabuA3sBOvppQvVKcOsfBG5R+BewKG0UOUmPmORuSAtVuRRmzgx1F1ZRU8qQsUcDQCPMHLcdgNK6Ue8IVwy7XMqCqNFGZBVreOHKUanVnoz5UJgNzH4CIepK3t6Uqhdjq3u57YUvvDCrqU9UKbe9RIP65oq2k82c2F40AzSVwpYzi937KJsAQIDAQAB
techfree.tec.br. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw2ubVy/LefB/ZVMiQoE+lsvDg5D+40bfqHTPIio4ajd50HWhnIPTBz43SYBaWODVhoG123QbLkTzbfYY32yCc/3lbTnhNDR1PiQIXnz5wCz10emG1o9CjtolXgJsu71L0I5sVivQ4tbmrrDl8xjY8WSocnuEO9dxnMabuA3sBOvppQvVKcOsfBG5R+BewKG0UOUmPmORuSAtVuRRmzgx1F1ZRU8qQsUcDQCPMHLcdgNK6Ue8IVwy7XMqCqNFGZBVreOHKUanVnoz5UJgNzH4CIepK3t6Uqhdjq3u57YUvvDCrqU9UKbe9RIP65oq2k82c2F40AzSVwpYzi937KJsAQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
techfree.tec.br. 1200 IN TXT "v=spf1 include:icloud.com ~all"
MTA-STS
TTL
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
TTL
TXT
—
apple-domain=68a3iK6We1aKFJmC
20m
techfree.tec.br. 1200 IN TXT "apple-domain=68a3iK6We1aKFJmC"
DNSSEC Public Keys
TTL
DNSKEY
257 3 13 UlfCvzmb3eXTWLGehfUuxBD/1ob48YeqxRGyhq3aAP8uSGhWeFCbD62ekhJ6VAlvhNaGWAfjBnWZk/29wzjVuQ==
20m
techfree.tec.br. 1200 IN DNSKEY 257 3 13 UlfCvzmb3eXTWLGehfUuxBD/1ob48YeqxRGyhq3aAP8uSGhWeFCbD62ekhJ6VAlvhNaGWAfjBnWZk/29wzjVuQ==
Delegation Signer
TTL
DS
45098 13 2 119400B71DF0203620224312D6A5BF361F181F97A021C9CC60F18BF1EAE59F05
20m
techfree.tec.br. 1200 IN DS 45098 13 2 119400B71DF0203620224312D6A5BF361F181F97A021C9CC60F18BF1EAE59F05
DNSSEC Signatures
TTL
RRSIG
NS 13 3 3600 1792585255 1789125655 45098 techfree.tec.br ItYwtChlfWqdQNkBdXVryUIqQjSq+M3qmXEY889NFrBNFtidyKPD/iZYs53c71dVz/PW3mKrS72LYq9F9rStkQ==
20m
RRSIG
SOA 13 3 3600 1792585255 1789125655 45098 techfree.tec.br ONlkZs+yY5My0sTPAWqtUV+muEPd0c+2mB61V1NhJT40C2eDeh3DrtqWjc/rWRfeFL9/FNmZgSkPiPMFHwJ0wg==
20m
RRSIG
MX 13 3 3600 1792585255 1789125655 45098 techfree.tec.br NRKya+2ELU5k4ueC9SPo8wN/McD6L/xw4GtKIqKeAN8Csec1Ik9JBQmc4o9diiG28QjMMYZzcVgp8dNJAdAv7Q==
20m
RRSIG
TXT 13 3 3600 1792585255 1789125655 45098 techfree.tec.br WlleOECShQH9OfJ3lLlFHEoSMJw+c84ROABfbxALEMU6a75wsxxMQY3WCYTdxXzOodCwUzvBECyG6MLgs91rKA==
20m
RRSIG
NSEC 13 3 900 1792585255 1789125655 45098 techfree.tec.br e2c6YXIshc4DNB/c0mVnxa/4xkUcjJl5Kw7spQR0su1ltnZb9+w7a9HCsLTjugtfmpioCfRE0ZrotX1iWjUj1g==
15m
RRSIG
DNSKEY 13 3 3600 1792585255 1789125655 45098 techfree.tec.br E8y4b3rOqK6AiVaHToZOfUS92hhleZdrlt4uMimpdxZH78StMMlUnn9nUcHYFPOPkBzaJwXK4rRHmi9+Kzt5SQ==
20m
RRSIG
A 13 3 3600 1792585255 1789125655 45098 techfree.tec.br WSPXPC8eCXoLLcCIPqVj1VBx1P7wH27Nx+k8tqJXykZDgmQf3DimaWC1Jy033RBcRvhrdK7Oc0k+apQ+XALCjg==
20m
techfree.tec.br. 1200 IN RRSIG NS 13 3 3600 1792585255 1789125655 45098 techfree.tec.br ItYwtChlfWqdQNkBdXVryUIqQjSq+M3qmXEY889NFrBNFtidyKPD/iZYs53c71dVz/PW3mKrS72LYq9F9rStkQ== techfree.tec.br. 1200 IN RRSIG SOA 13 3 3600 1792585255 1789125655 45098 techfree.tec.br ONlkZs+yY5My0sTPAWqtUV+muEPd0c+2mB61V1NhJT40C2eDeh3DrtqWjc/rWRfeFL9/FNmZgSkPiPMFHwJ0wg== techfree.tec.br. 1200 IN RRSIG MX 13 3 3600 1792585255 1789125655 45098 techfree.tec.br NRKya+2ELU5k4ueC9SPo8wN/McD6L/xw4GtKIqKeAN8Csec1Ik9JBQmc4o9diiG28QjMMYZzcVgp8dNJAdAv7Q== techfree.tec.br. 1200 IN RRSIG TXT 13 3 3600 1792585255 1789125655 45098 techfree.tec.br WlleOECShQH9OfJ3lLlFHEoSMJw+c84ROABfbxALEMU6a75wsxxMQY3WCYTdxXzOodCwUzvBECyG6MLgs91rKA== techfree.tec.br. 900 IN RRSIG NSEC 13 3 900 1792585255 1789125655 45098 techfree.tec.br e2c6YXIshc4DNB/c0mVnxa/4xkUcjJl5Kw7spQR0su1ltnZb9+w7a9HCsLTjugtfmpioCfRE0ZrotX1iWjUj1g== techfree.tec.br. 1200 IN RRSIG DNSKEY 13 3 3600 1792585255 1789125655 45098 techfree.tec.br E8y4b3rOqK6AiVaHToZOfUS92hhleZdrlt4uMimpdxZH78StMMlUnn9nUcHYFPOPkBzaJwXK4rRHmi9+Kzt5SQ== techfree.tec.br. 1200 IN RRSIG A 13 3 3600 1792585255 1789125655 45098 techfree.tec.br WSPXPC8eCXoLLcCIPqVj1VBx1P7wH27Nx+k8tqJXykZDgmQf3DimaWC1Jy033RBcRvhrdK7Oc0k+apQ+XALCjg==
DNSSEC Next Secure
TTL
NSEC
_acme-challenge.techfree.tec.br ["DNSKEY", "NSEC", "RRSIG", "TXT", "MX", "SOA", "NS", "A"]
15m
techfree.tec.br. 900 IN NSEC _acme-challenge.techfree.tec.br ["DNSKEY", "NSEC", "RRSIG", "TXT", "MX", "SOA", "NS", "A"]