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Hosting & Network
sereduc.com runs on AS7738, with email via Microsoft 365.
- Hosting network
- AS7738AS7738
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 86 other sites on AS7738. Stable here since we started watching (Aug 11, 2026).
DNS Records for sereduc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sereduc.com | NS | 0 | dns2.sempreser.com.br | |
| sereduc.com | NS | 0 | dns3.sempreser.com.br | |
| sereduc.com | NS | 0 | dns1.sempreser.com.br | |
| sereduc.com | A | 0 | 189.80.207.21 | |
| sereduc.com | SOA | 3600 | dns1.sereduc.com hostmaster.sereduc.com 2026270134 43200 7200 1209600 3600 | |
| sereduc.com | MX | 0 | sereduc-com.mail.protection.outlook.com | |
| sereduc.com | TXT | 0 | google-site-verification=x58xzyRl3w9CL_pMr1pyYxmpGT0VhipgGuuAQGnsH34 | |
| sereduc.com | TXT | 0 | _globalsign-domain-verification=dXZAZrL28z5_PlvOFsBSpqG6zBc9HZUSeZbDJDoHL9 | |
| sereduc.com | TXT | 0 | have-i-been-pwned-verification=dweb_emr20ths7fq5ojaz79o2m1jr | |
| sereduc.com | TXT | 0 | v=spf1 include:cust-spf.exacttarget.com include:spf.protection.outlook.com -all | |
| sereduc.com | TXT | 0 | hp14496s0z39cy6pxppkmx821hrx21hp | |
| sereduc.com | TXT | 0 | MS=ms81505560 | |
| sereduc.com | TXT | 0 | facebook-domain-verification=3qzwbjvilcrq8z0ah2djmopn3pm41c | |
| sereduc.com | TXT | 0 | spf2.0/pra include:cust-senderid.exacttarget.com -all | |
| sereduc.com | TXT | 0 | 0g80fswfmjkqfpx6bgxcnftkdd2qjblq | |
| sereduc.com | TXT | 0 | qp37kn2rv9z9pjpgxbh3q2x0nm7qs6ks | |
| sereduc.com | TXT | 0 | v1pdqx2gnrs5mlkgqjgsktqh070p5fhn | |
| sereduc.com | TXT | 0 | _globalsign-domain-verification=FzvOt-71Oz9cfwLkzO5pjNEf8_pBEV6rpxpAY3_Li_ | |
| www.sereduc.com | A | 0 | 179.185.57.186 |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain