14
records
IPv4 Addresses
TTL
diligentboards.com. 1200 IN A 13.248.160.137 diligentboards.com. 1200 IN A 76.223.34.124
Name Servers
TTL
20m
20m
20m
20m
diligentboards.com. 1200 IN NS ns1-02.azure-dns.com. diligentboards.com. 1200 IN NS ns2-02.azure-dns.net. diligentboards.com. 1200 IN NS ns3-02.azure-dns.org. diligentboards.com. 1200 IN NS ns4-02.azure-dns.info.
SOA Details
TTL
20m
SOA
Responsible
itsupport.msohosting.com
SOA
Serial
2020101001
SOA
Times
Refresh
1h
Retry
10m
Expire
7d
Minimum TTL
30m
diligentboards.com. 1200 IN SOA ns1-02.azure-dns.com. itsupport.msohosting.com. 2020101001 3600 600 604800 1800
Certificate Authority Authorization
TTL
8m
8m
8m
8m
8m
diligentboards.com. 500 IN CAA 0 issue "amazontrust.com" diligentboards.com. 500 IN CAA 0 issue "digicert.com" diligentboards.com. 500 IN CAA 0 issue "entrust.net" diligentboards.com. 500 IN CAA 0 issue "letsencrypt.org" diligentboards.com. 500 IN CAA 0 issue "pki.goog"
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
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
diligentboards.com. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
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 | include |
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| + Pass | include |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| - Fail | all |
—
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|
5m
diligentboards.com. 300 IN TXT "v=spf1 include:spf.boardbooks.com include:us._netblocks.mimecast.com ip4:74.217.54.250/31 ip4:74.121.167.29 ip4:74.121.167.30 ip4:88.205.100.188/31 ip4:213.9.75.59 ip4:213.9.75.60 ip4:209.236.109.189 ip4:209.236.109.190 ip4:202.58.142.250 ip4:202.58.142.251 ip4:202.58.140.250 ip4:202.58.140.251 ip4:89.187.106.61 ip4:89.187.106.62 ip4:89.21.6.61 ip4:89.21.6.62 ip4:149.97.158.154/31 ip4:62.216.248.221 ip4:74.201.255.58 -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).