================================================================================
DNS ZONE DUMP — acmecorp.com
SYNTHETIC DATA FOR CTF CHALLENGE — All records are fictional.
Collected: 2025-12-01T10:30:00Z
================================================================================

;; AUTHORITY SECTION
acmecorp.com.           86400   IN  SOA     ns1.acmedns.net. hostmaster.acmecorp.com. (
                                            2025120101  ; Serial
                                            3600        ; Refresh
                                            900         ; Retry
                                            1209600     ; Expire
                                            86400 )     ; Minimum TTL

;; NS RECORDS
acmecorp.com.           86400   IN  NS      ns1.acmedns.net.
acmecorp.com.           86400   IN  NS      ns2.acmedns.net.
acmecorp.com.           86400   IN  NS      ns3.clouddns-provider.com.

;; A RECORDS
acmecorp.com.           300     IN  A       203.0.113.10
www.acmecorp.com.       300     IN  A       203.0.113.10
mail.acmecorp.com.      300     IN  A       203.0.113.25
vpn.acmecorp.com.       300     IN  A       203.0.113.50
staging.acmecorp.com.   300     IN  A       198.51.100.20
dev.acmecorp.com.       300     IN  A       198.51.100.21
api.acmecorp.com.       300     IN  A       203.0.113.30
internal.acmecorp.com.  300     IN  A       10.0.5.100
jenkins.acmecorp.com.   300     IN  A       198.51.100.22
grafana.acmecorp.com.   300     IN  A       198.51.100.23
sentry.acmecorp.com.    300     IN  A       203.0.113.35
jira.acmecorp.com.      300     IN  A       203.0.113.40

;; AAAA RECORDS
acmecorp.com.           300     IN  AAAA    2001:db8:abcd::10
www.acmecorp.com.       300     IN  AAAA    2001:db8:abcd::10
api.acmecorp.com.       300     IN  AAAA    2001:db8:abcd::30

;; CNAME RECORDS
blog.acmecorp.com.      300     IN  CNAME   acmecorp.ghost.io.
docs.acmecorp.com.      300     IN  CNAME   acmecorp-docs.readthedocs.io.
status.acmecorp.com.    300     IN  CNAME   stats.uptimerobot-example.com.
cdn.acmecorp.com.       300     IN  CNAME   d1a2b3c4e5f6g7.cloudfront-example.net.
support.acmecorp.com.   300     IN  CNAME   acmecorp.zendesk-example.com.

;; MX RECORDS
acmecorp.com.           300     IN  MX  10  mail1.acmecorp.com.
acmecorp.com.           300     IN  MX  20  mail2.acmecorp.com.
acmecorp.com.           300     IN  MX  30  mail-backup.thirdparty-example.com.

;; TXT RECORDS
acmecorp.com.           300     IN  TXT     "v=spf1 ip4:203.0.113.0/24 include:_spf.google-example.com include:mailgun-example.org ~all"
acmecorp.com.           300     IN  TXT     "google-site-verification=dFk9x2J3mPqR7vLw1nYh5sTbC4aZeQ8uX0gKo6"
acmecorp.com.           300     IN  TXT     "MS=ms12345678"
_dmarc.acmecorp.com.    300     IN  TXT     "v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@acmecorp.com; ruf=mailto:dmarc-forensics@acmecorp.com; pct=100"
default._domainkey.acmecorp.com. 300 IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC..."

;; SRV RECORDS
_sip._tcp.acmecorp.com.    300  IN  SRV 10 60 5060 sipserver.acmecorp.com.
_xmpp._tcp.acmecorp.com.   300  IN  SRV 10 0  5222 chat.acmecorp.com.

================================================================================
NOTES:
- internal.acmecorp.com resolves to an RFC 1918 address (10.0.5.100),
  suggesting a split-horizon DNS configuration or a misconfigured public record.
- staging and dev subdomains resolve to a different IP block (198.51.100.x)
  than production (203.0.113.x), possibly a separate hosting environment.
- jenkins.acmecorp.com and grafana.acmecorp.com on the 198.51.100.x range
  may be CI/CD and monitoring infrastructure exposed to the internet.
================================================================================
END OF DNS RECORDS
================================================================================
