16
records
IPv4 Addresses
TTL
impulse.training. 300 IN A 104.21.75.170 impulse.training. 300 IN A 172.67.179.67
IPv6 Addresses
TTL
impulse.training. 300 IN AAAA 2606:4700:3031:0:0:0:AC43:B343 impulse.training. 300 IN AAAA 2606:4700:3032:0:0:0:6815:4BAA
Name Servers
TTL
impulse.training. 1200 IN NS brit.ns.cloudflare.com. impulse.training. 1200 IN NS will.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
impulse.training. 300 IN MX 1 aspmx.l.google.com. impulse.training. 300 IN MX 5 alt1.aspmx.l.google.com. impulse.training. 300 IN MX 5 alt2.aspmx.l.google.com. impulse.training. 300 IN MX 10 alt3.aspmx.l.google.com. impulse.training. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2403068080
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
impulse.training. 1200 IN SOA brit.ns.cloudflare.com. dns.cloudflare.com. 2403068080 10000 2400 604800 1800
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo78h4nFR9hJV...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo78h4nFR9hJVydhGlk5LzOr/8DKlobx8ZJIkUuUR2BJvC2VMP+Axb4JDESSiVMPwIzuHlcTnHAH1J+6UvaKuspDYMG7TJT3HJ4731oCZjESXpeWLw8dLbz+tVwVQKZ+U8Fw2QdIR+Dx0Fzx2BPAxmYaPPPyB/y3X4UYhnkgNsSCr1C+ukSbrG8um6bOmVWILLOz0I/tsNrizgEX+QBfjZqe6HwPGXHaQ4Sc86lTuo9iplBscB/Y0U+xrYv+S14rReuaCqOxcJ4gqklQ0I70kHCn/VvfhsRoC484o1a9a9DjBZ3XzErylrFnhjS8aNh3nlBiZrP1+ls0ZxtNFQc5aDwIDAQAB
impulse.training. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo78h4nFR9hJVydhGlk5LzOr/8DKlobx8ZJIkUuUR2BJvC2VMP+Axb4JDESSiVMPwIzuHlcTnHAH1J+6UvaKuspDYMG7TJT3HJ4731oCZjESXpeWLw8dLbz+tVwVQKZ+U8Fw2QdIR+Dx0Fzx2BPAxmYaPPPyB/y3X4UYhnkgNsSCr1C+ukSbrG8um6bOmVWILLOz0I/tsNrizgEX+QBfjZqe6HwPGXHaQ4Sc86lTuo9iplBscB/Y0U+xrYv+S14rReuaCqOxcJ4gqklQ0I70kHCn/VvfhsRoC484o1a9a9DjBZ3XzErylrFnhjS8aNh3nlBiZrP1+ls0ZxtNFQc5aDwIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
impulse.training. 300 IN TXT "v=spf1 include:_spf.google.com include:_spf.firebasemail.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).
Text Content
TTL
firebase=impulse-tmp
5m
TXT
—
hosting-site=impulse-mode
5m
impulse.training. 300 IN TXT "firebase=impulse-tmp" impulse.training. 300 IN TXT "hosting-site=impulse-mode"