26
records
IPv4 Addresses
TTL
checkstep.com. 300 IN A 104.26.10.120 checkstep.com. 300 IN A 104.26.11.120 checkstep.com. 300 IN A 172.67.68.128
IPv6 Addresses
TTL
checkstep.com. 300 IN AAAA 2606:4700:20:0:0:0:681A:A78 checkstep.com. 300 IN AAAA 2606:4700:20:0:0:0:681A:B78 checkstep.com. 300 IN AAAA 2606:4700:20:0:0:0:AC43:4480
Name Servers
TTL
checkstep.com. 1200 IN NS ara.ns.cloudflare.com. checkstep.com. 1200 IN NS kellen.ns.cloudflare.com.
Mail Servers
TTL
2m
2m
2m
2m
2m
checkstep.com. 120 IN MX 1 aspmx.l.google.com. checkstep.com. 120 IN MX 5 alt1.aspmx.l.google.com. checkstep.com. 120 IN MX 5 alt2.aspmx.l.google.com. checkstep.com. 120 IN MX 10 alt3.aspmx.l.google.com. checkstep.com. 120 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2402515568
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
checkstep.com. 1200 IN SOA ara.ns.cloudflare.com. dns.cloudflare.com. 2402515568 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
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
2m
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).
checkstep.com. 120 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected];
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdBSUXgmARXc...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdBSUXgmARXc9XEWPUwDNCx4CcHBTO0FPulnNXphyRHcNBw5bc9q2OnyHC9Jj4rbX41Hsr6Cq4RVSL3t4+jRifAlDGx61Uquc4zcw1nkQaV0CxdKED27OocKxKqAduvSnrW6MsBZpy907S/Jpy6/4+Jal5PR7wjhZK941dS0Z+3ZueicpCzrgElK4xX4DrEpeNO9G2YtoQGkdqliCoMBI5do3RIUPNMGcUMoe3F872JaDjy/Qo52U8DCkyiwTZzw5lQSUk1y1xAGP696UfNxN4XgPkJa+gp5zyDnsJ/zX3EVBp6KSLrAPAC8G2aA+BJQbmQLTun2aE+suZHsRPzRrQIDAQAB
checkstep.com. 60 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdBSUXgmARXc9XEWPUwDNCx4CcHBTO0FPulnNXphyRHcNBw5bc9q2OnyHC9Jj4rbX41Hsr6Cq4RVSL3t4+jRifAlDGx61Uquc4zcw1nkQaV0CxdKED27OocKxKqAduvSnrW6MsBZpy907S/Jpy6/4+Jal5PR7wjhZK941dS0Z+3ZueicpCzrgElK4xX4DrEpeNO9G2YtoQGkdqliCoMBI5do3RIUPNMGcUMoe3F872JaDjy/Qo52U8DCkyiwTZzw5lQSUk1y1xAGP696UfNxN4XgPkJa+gp5zyDnsJ/zX3EVBp6KSLrAPAC8G2aA+BJQbmQLTun2aE+suZHsRPzRrQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
1m
checkstep.com. 60 IN TXT "v=spf1 include:_spf.google.com include:amazonses.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
1password-site-verification=HTG64DN6O5HYTMLGVNKMNIAGH4
1m
MS=ms89168328
1m
anthropic-domain-verification-sy97t6=10mMYfuvTdlZ0zZXkexYA4ZI8
1m
google-site-verification=76K6tUIwPrH5ol11hFMvhmW2ggYaeWSHcobrcXzbQSM
1m
google-site-verification=GUKxPwk3QWjwiihJj5CSnz3VJJxkI_klryWu7C3nWJE
1m
google-site-verification=zIMuh_ocaXm70Lj9HcWyO41z_JOhC_ZhwY6ZzBve468
1m
lemlist-verif=49cf65a1
1m
pardot1018332=4fc42cc2a089f9584bee98b8f3d78e1643c11d4f5b6b24fd1ac0cfad7d59efe2
1m
TXT
—
sending_domain1018332=12effbf05165b17da0d870a3121e3d8a9d42326ad3d78be15d3235b7388874dc
1m
checkstep.com. 60 IN TXT "1password-site-verification=HTG64DN6O5HYTMLGVNKMNIAGH4" checkstep.com. 60 IN TXT "MS=ms89168328" checkstep.com. 60 IN TXT "anthropic-domain-verification-sy97t6=10mMYfuvTdlZ0zZXkexYA4ZI8" checkstep.com. 60 IN TXT "google-site-verification=76K6tUIwPrH5ol11hFMvhmW2ggYaeWSHcobrcXzbQSM" checkstep.com. 60 IN TXT "google-site-verification=GUKxPwk3QWjwiihJj5CSnz3VJJxkI_klryWu7C3nWJE" checkstep.com. 60 IN TXT "google-site-verification=zIMuh_ocaXm70Lj9HcWyO41z_JOhC_ZhwY6ZzBve468" checkstep.com. 60 IN TXT "lemlist-verif=49cf65a1" checkstep.com. 60 IN TXT "pardot1018332=4fc42cc2a089f9584bee98b8f3d78e1643c11d4f5b6b24fd1ac0cfad7d59efe2" checkstep.com. 60 IN TXT "sending_domain1018332=12effbf05165b17da0d870a3121e3d8a9d42326ad3d78be15d3235b7388874dc"