20
records
IPv4 Addresses
TTL
opsecsecurity.com. 300 IN A 141.193.213.10
Name Servers
TTL
opsecsecurity.com. 1200 IN NS algin.ns.cloudflare.com. opsecsecurity.com. 1200 IN NS sandra.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
opsecsecurity.com. 300 IN MX 10 mx0a-00780001.pphosted.com. opsecsecurity.com. 300 IN MX 10 mx0b-00780001.pphosted.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2402352767
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
opsecsecurity.com. 1200 IN SOA algin.ns.cloudflare.com. dns.cloudflare.com. 2402352767 10000 2400 604800 1800
Certificate Authority Authorization
TTL
5m
5m
5m
5m
5m
5m
5m
5m
5m
opsecsecurity.com. 300 IN CAA 0 issue "amazon.com" opsecsecurity.com. 300 IN CAA 0 issue "comodoca.com" opsecsecurity.com. 300 IN CAA 0 issue "digicert.com; cansignhttpexchanges=yes" opsecsecurity.com. 300 IN CAA 0 issue "letsencrypt.org" opsecsecurity.com. 300 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes" opsecsecurity.com. 300 IN CAA 0 issue "ssl.com" opsecsecurity.com. 300 IN CAA 0 issuewild "comodoca.com" opsecsecurity.com. 300 IN CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" opsecsecurity.com. 300 IN CAA 0 issuewild "letsencrypt.org" opsecsecurity.com. 300 IN CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" opsecsecurity.com. 300 IN CAA 0 issuewild "ssl.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
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
opsecsecurity.com. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1;
DKIM
TTL
DKIM
Selector
mimecast1
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZyifOWixQnx8PpIrB...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZyifOWixQnx8PpIrBFfn/gV4IghzukmAEq/Gh8ij21HZ7iFTCsc2+9XHkyoZv3s+cqZCtP/DylfnHZH0LDhNI1Ksm+Ll1cdReXKqO7WD2CNuz3pno7qSuz7Aqt6XaPGayNaOVRS0rR7e0+W7mCRIdBXdN7m0n5jFKK5kJJ6dtyQIDAQAB
opsecsecurity.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCZyifOWixQnx8PpIrBFfn/gV4IghzukmAEq/Gh8ij21HZ7iFTCsc2+9XHkyoZv3s+cqZCtP/DylfnHZH0LDhNI1Ksm+Ll1cdReXKqO7WD2CNuz3pno7qSuz7Aqt6XaPGayNaOVRS0rR7e0+W7mCRIdBXdN7m0n5jFKK5kJJ6dtyQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | a |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
opsecsecurity.com. 300 IN TXT "v=spf1 ip4:67.23.168.5 ip4:192.254.118.94 ip4:208.86.168.7 a:cloudmail.opsecsecurity.com include:eu._netblocks.mimecast.com include:fdspfus.freshemail.io include:et._spf.pardot.com include:spf-00780001.pphosted.com include:spf.protection.outlook.com include:_spf.mycimcloud.com ~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).