9
records
IPv4 Addresses
TTL
numadns.com. 1200 IN A 178.128.233.13
Name Servers
TTL
numadns.com. 1200 IN NS dns01.numadns.com. numadns.com. 1200 IN NS dns02.numadns.com. numadns.com. 1200 IN NS dns03.numadns.com.
SOA Details
TTL
19m
SOA
Responsible
root.numa-dns01.numands.com
SOA
Serial
2026090203
SOA
Times
Refresh
1h
Retry
10m
Expire
14d
Minimum TTL
1h
numadns.com. 1199 IN SOA numa-dns01.numands.com. root.numa-dns01.numands.com. 2026090203 3600 600 1209600 3600
Certificate Authority Authorization
TTL
20m
numadns.com. 1200 IN CAA 0 issuewild "letsencrypt.org"
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
20m
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
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
numadns.com. 1200 IN DMARC v=DMARC1; p=none; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | a |
|
||
| + Pass | ip4 |
|
||
| ? Neutral | all |
—
|
|
20m
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | a |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip6 |
|
||
| ? Neutral | all |
—
|
|
20m
numadns.com. 1200 IN TXT "v=spf1 a mx a:numadns.com ip4:138.197.161.187 ?all" numadns.com. 1200 IN TXT "v=spf1 a mx a:numadns.com ip4:178.128.233.13 ip4:178.128.233.13 ip6:fe80::aa5e:45ff:fe3e:5991 ?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).