14
records
IPv4 Addresses
TTL
cecytab.edu.mx. 300 IN A 201.163.15.204
Name Servers
TTL
cecytab.edu.mx. 1200 IN NS rudy.ns.cloudflare.com. cecytab.edu.mx. 1200 IN NS sima.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
cecytab.edu.mx. 300 IN MX 1 aspmx.l.google.com. cecytab.edu.mx. 300 IN MX 5 alt2.aspmx.l.google.com. cecytab.edu.mx. 300 IN MX 5 alt1.aspmx.l.google.com. cecytab.edu.mx. 300 IN MX 10 alt3.aspmx.l.google.com. cecytab.edu.mx. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2412529974
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
cecytab.edu.mx. 1200 IN SOA rudy.ns.cloudflare.com. dns.cloudflare.com. 2412529974 10000 2400 604800 1800
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
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
cecytab.edu.mx. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz9tQfISoPS6wb/wxINyv1IouF4P7JFnzW/q73yYFNF8wrtdlMBPf7DvI2xxZs/9vQgiIZJWSFyO3asE/TS4Q4lbNv+YjEeZPI9yqGOgtRmnYaBU3bb3WKD23Xytjf3vsivcoBl6nQIoHDyfSTKKhUBO/f7Q5LwRt3PaYIzFaL2tD+zqhBJO9YURPsgwyV2U/0tXZ9zo8c8q8N9rKYWWGTOEWWAZq3c5lrKO2BqfoTcP2WK3GUophVVBoKi1GfX9Dqg6ktuHApxkDeeLAKH836zmC2zF4/SZYqqW03ClM28GvEu5o2NuL/gM3/CrcFy/ywDMdnJ35VLQIDAQAB
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz9tQfISoPS6wb/wxINyv1IouF4P7JFnzW/q73yYFNF8wrtdlMBPf7DvI2xxZs/9vQgiIZJWSFyO3asE/TS4Q4lbNv+YjEeZPI9yqGOgtRmnYaBU3bb3WKD23Xytjf3vsivcoBl6nQIoHDyfSTKKhUBO/f7Q5LwRt3PaYIzFaL2tD+zqhBJO9YURPsgwyV2U/0tXZ9zo8c8q8N9rKYWWGTOEWWAZq3c5lrKO2BqfoTcP2WK3GUophVVBoKi1GfX9Dqg6ktuHApxkDeeLAKH836zmC2zF4/SZYqqW03ClM28GvEu5o2NuL/gM3/CrcFy/ywDMdnJ35VLQIDAQAB
cecytab.edu.mx. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz9tQfISoPS6wb/wxINyv1IouF4P7JFnzW/q73yYFNF8wrtdlMBPf7DvI2xxZs/9vQgiIZJWSFyO3asE/TS4Q4lbNv+YjEeZPI9yqGOgtRmnYaBU3bb3WKD23Xytjf3vsivcoBl6nQIoHDyfSTKKhUBO/f7Q5LwRt3PaYIzFaL2tD+zqhBJO9YURPsgwyV2U/0tXZ9zo8c8q8N9rKYWWGTOEWWAZq3c5lrKO2BqfoTcP2WK3GUophVVBoKi1GfX9Dqg6ktuHApxkDeeLAKH836zmC2zF4/SZYqqW03ClM28GvEu5o2NuL/gM3/CrcFy/ywDMdnJ35VLQIDAQAB cecytab.edu.mx. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAucEpbUeoKtvz9tQfISoPS6wb/wxINyv1IouF4P7JFnzW/q73yYFNF8wrtdlMBPf7DvI2xxZs/9vQgiIZJWSFyO3asE/TS4Q4lbNv+YjEeZPI9yqGOgtRmnYaBU3bb3WKD23Xytjf3vsivcoBl6nQIoHDyfSTKKhUBO/f7Q5LwRt3PaYIzFaL2tD+zqhBJO9YURPsgwyV2U/0tXZ9zo8c8q8N9rKYWWGTOEWWAZq3c5lrKO2BqfoTcP2WK3GUophVVBoKi1GfX9Dqg6ktuHApxkDeeLAKH836zmC2zF4/SZYqqW03ClM28GvEu5o2NuL/gM3/CrcFy/ywDMdnJ35VLQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
cecytab.edu.mx. 300 IN TXT "v=spf1 include:_spf.google.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
google-site-verification=PDPoZdKpDj1F6Kt4jvDdiDXKFfaSC3XSv6b6CDBKKNM
5m
cecytab.edu.mx. 300 IN TXT "google-site-verification=PDPoZdKpDj1F6Kt4jvDdiDXKFfaSC3XSv6b6CDBKKNM"