25
records
Name Servers
TTL
20m
20m
20m
20m
isotrol.com. 1200 IN NS ns1-09.azure-dns.com. isotrol.com. 1200 IN NS ns2-09.azure-dns.net. isotrol.com. 1200 IN NS ns3-09.azure-dns.org. isotrol.com. 1200 IN NS ns4-09.azure-dns.info.
Mail Servers
TTL
20m
20m
20m
20m
20m
isotrol.com. 1200 IN MX 1 aspmx.l.google.com. isotrol.com. 1200 IN MX 5 alt1.aspmx.l.google.com. isotrol.com. 1200 IN MX 5 alt2.aspmx.l.google.com. isotrol.com. 1200 IN MX 10 aspmx2.googlemail.com. isotrol.com. 1200 IN MX 10 aspmx3.googlemail.com.
SOA Details
TTL
20m
SOA
Responsible
azuredns-hostmaster.microsoft.com
SOA
Serial
1
SOA
Times
Refresh
1h
Retry
5m
Expire
28d
Minimum TTL
5m
isotrol.com. 1200 IN SOA ns1-09.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Certificate Authority Authorization
TTL
20m
20m
isotrol.com. 1200 IN CAA 0 issuewild "godaddy.com" isotrol.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
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
isotrol.com. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo0+M+HSOH158...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo0+M+HSOH1589UV8p21YXZc7axpA6qrveNWX+HVxx6xny0Z+c474lhqp/66vCqXVvwlOzSRj3Yg9BTFXoBtgnCz2L35wCHFQkLKuvuGfpxqVjq1nEEto2HRLKXuoBjPZClEjaGuXXKVmBsueEtKfmxw49FX5eIoNqk6YC7yvxQCbTr4Fsqt+LzyZnI5J5cj269MSVWn/XbQmDVAdWu58zuwHPszBdSju1qxroJvxhs9rcIbMTzfxZFRTIfVb2ROY0cdDeaXSCOHFcBMNxo0h+1Ts1BYBi09db1pktPkx5wtsQM4us+wOgxJU9D2fEduKZYz3EsKk9TOPycAsSHp+TQIDAQAB
isotrol.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo0+M+HSOH1589UV8p21YXZc7axpA6qrveNWX+HVxx6xny0Z+c474lhqp/66vCqXVvwlOzSRj3Yg9BTFXoBtgnCz2L35wCHFQkLKuvuGfpxqVjq1nEEto2HRLKXuoBjPZClEjaGuXXKVmBsueEtKfmxw49FX5eIoNqk6YC7yvxQCbTr4Fsqt+LzyZnI5J5cj269MSVWn/XbQmDVAdWu58zuwHPszBdSju1qxroJvxhs9rcIbMTzfxZFRTIfVb2ROY0cdDeaXSCOHFcBMNxo0h+1Ts1BYBi09db1pktPkx5wtsQM4us+wOgxJU9D2fEduKZYz3EsKk9TOPycAsSHp+TQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
5m
isotrol.com. 300 IN TXT "v=spf1 include:_spf.google.com include:spf.brevo.com include:123456.spf03.hubspotemail.net include:_spf.salesforce.com ip4:185.92.108.4 -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).
Text Content
TTL
TAILSCALE-ZqVLTSKRvSDyRvTAW59o
5m
atlassian-domain-verification=2ygqpFrHtFiUojcuHiOMEuD/Cv0BAYBtb/nai4q82kuqdqpDA00Iy9HkOIl8tHph
5m
brevo-code:5a4ae97a3839cd693eea264d81633657
5m
google-site-verification=WrxqwRESxye_RbmmXVcQrRqS11TsQwjp7Mj8IGLxTJs
5m
google-site-verification=r9r9jIPfwAjW1d-Rma40vt4g_bDGU6ovlBT64gfqcmE
5m
TXT
—
0b22d408-5b8c-11ee-ae5d-005056bd5094
5m
TXT
—
d540g997lau2hrjgj327unj78o
5m
TXT
—
evqp7ql3u4sj9ks42u3cg3pjqt
5m
TXT
—
mmsj715oessohecqv24okqti59
5m
isotrol.com. 300 IN TXT "TAILSCALE-ZqVLTSKRvSDyRvTAW59o" isotrol.com. 300 IN TXT "atlassian-domain-verification=2ygqpFrHtFiUojcuHiOMEuD/Cv0BAYBtb/nai4q82kuqdqpDA00Iy9HkOIl8tHph" isotrol.com. 300 IN TXT "brevo-code:5a4ae97a3839cd693eea264d81633657" isotrol.com. 300 IN TXT "google-site-verification=WrxqwRESxye_RbmmXVcQrRqS11TsQwjp7Mj8IGLxTJs" isotrol.com. 300 IN TXT "google-site-verification=r9r9jIPfwAjW1d-Rma40vt4g_bDGU6ovlBT64gfqcmE" isotrol.com. 300 IN TXT "0b22d408-5b8c-11ee-ae5d-005056bd5094" isotrol.com. 300 IN TXT "d540g997lau2hrjgj327unj78o" isotrol.com. 300 IN TXT "evqp7ql3u4sj9ks42u3cg3pjqt" isotrol.com. 300 IN TXT "mmsj715oessohecqv24okqti59"