6
records
Canonical Names
TTL
5m
support.teraswitch.com. 300 IN CNAME teraswitch.zendesk.com.
IPv4 Addresses
TTL
support.teraswitch.com. 300 IN A 216.198.53.6 support.teraswitch.com. 300 IN A 216.198.54.6
Mail Servers
TTL
MX
—
10
15m
support.teraswitch.com. 900 IN MX 10 mail-pod-27.int.zendesk.com.
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
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
No aggregate report URIs (RUA).
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
support.teraswitch.com. 300 IN DMARC v=DMARC1; p=none
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | ip4 |
|
||
| + Pass | ip6 |
|
||
| ~ Softfail | all |
—
|
|
5m
support.teraswitch.com. 300 IN TXT "v=spf1 a mx ip4:45.76.17.100 ip6:2001:19f0:5c01:151f:5400:2ff:fe32:4e09 ~all"