19
records
IPv4 Addresses
TTL
classcalc.com. 300 IN A 35.193.100.97
Name Servers
TTL
NS
Google DNS
6h
NS
Google DNS
6h
NS
Google DNS
6h
NS
Google DNS
6h
classcalc.com. 21600 IN NS ns-cloud-e1.googledomains.com. classcalc.com. 21600 IN NS ns-cloud-e2.googledomains.com. classcalc.com. 21600 IN NS ns-cloud-e3.googledomains.com. classcalc.com. 21600 IN NS ns-cloud-e4.googledomains.com.
Mail Servers
TTL
MX
Google
1
5m
MX
Google
5
5m
MX
Google
5
5m
MX
Google
10
5m
MX
Google
10
5m
classcalc.com. 300 IN MX 1 aspmx.l.google.com. classcalc.com. 300 IN MX 5 alt2.aspmx.l.google.com. classcalc.com. 300 IN MX 5 alt1.aspmx.l.google.com. classcalc.com. 300 IN MX 10 alt3.aspmx.l.google.com. classcalc.com. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
SOA
Primary NS
Responsible
cloud-dns-hostmaster.google.com
0m
Serial
1
0m
Times
Refresh
6h
Retry
1h
Expire
3d
Minimum TTL
5m
classcalc.com. 21600 IN SOA ns-cloud-e1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300
DMARC
TTL
DMARC
Policy
quarantine
5m
Subdomain Policy
none
0m
Percentage
90
0m
RUA
RUF
classcalc.com. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=90; sp=none
Certificate Authority Authorization
TTL
CAA
Let's Encrypt
5m
CAA
Google Trust
5m
classcalc.com. 300 IN CAA 0 issue "letsencrypt.org" classcalc.com. 300 IN CAA 0 issue "pki.goog"
Text Content
TTL
TXT
SPF
v=spf1 include:_spf.google.com include:transmail.net ~all
5m
TXT
Google
google-site-verification=0dKQdLoO3ZQn_l2r4rDUyUNqetlgykKy3eYrJDM4zgc
5m
TXT
Google
google-site-verification=C8do1enDbJLch6FFUvIC-usdYKjYvqFzjsQLGBIGkc4
5m
TXT
Google
google-site-verification=WfIRsVxZq7s2wLwzGXLLrKkaNcQEomF0ZHQHs0foVtQ
5m
classcalc.com. 300 IN TXT "v=spf1 include:_spf.google.com include:transmail.net ~all" classcalc.com. 300 IN TXT "google-site-verification=0dKQdLoO3ZQn_l2r4rDUyUNqetlgykKy3eYrJDM4zgc" classcalc.com. 300 IN TXT "google-site-verification=C8do1enDbJLch6FFUvIC-usdYKjYvqFzjsQLGBIGkc4" classcalc.com. 300 IN TXT "google-site-verification=WfIRsVxZq7s2wLwzGXLLrKkaNcQEomF0ZHQHs0foVtQ"