IPv4 Addresses
TTL
exercism.org. 300 IN A 104.26.6.40 exercism.org. 300 IN A 104.26.7.40 exercism.org. 300 IN A 172.67.74.121
IPv6 Addresses
TTL
exercism.org. 300 IN AAAA 2606:4700:20:0:0:0:681A:628 exercism.org. 300 IN AAAA 2606:4700:20:0:0:0:681A:728 exercism.org. 300 IN AAAA 2606:4700:20:0:0:0:AC43:4A79
Name Servers
TTL
NS
Cloudflare
1d
NS
Cloudflare
1d
exercism.org. 86400 IN NS gabriel.ns.cloudflare.com. exercism.org. 86400 IN NS suzanne.ns.cloudflare.com.
Mail Servers
TTL
MX
Google
1
5m
MX
Google
5
5m
MX
Google
5
5m
MX
Google
10
5m
MX
Google
10
5m
exercism.org. 300 IN MX 1 aspmx.l.google.com. exercism.org. 300 IN MX 5 alt1.aspmx.l.google.com. exercism.org. 300 IN MX 5 alt2.aspmx.l.google.com. exercism.org. 300 IN MX 10 alt3.aspmx.l.google.com. exercism.org. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
SOA
Primary NS
Responsible
dns.cloudflare.com
0m
Serial
2387221456
0m
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
exercism.org. 1800 IN SOA gabriel.ns.cloudflare.com. dns.cloudflare.com. 2387221456 10000 2400 604800 1800
DMARC
TTL
DMARC
Policy
quarantine
5m
Subdomain Policy
Percentage
100
0m
RUA
RUF
exercism.org. 300 IN DMARC v=DMARC1;p=quarantine;rua=mailto:[email protected]
Text Content
TTL
TXT
SPF
v=spf1 include:_spf.google.com include:one.zoho.jp include:amazonses.com ~all
5m
TXT
Google
google-site-verification=TRv98iiuT7WJlVYOU3wAULbBaDUgr3nCjoNDQdWjRFY
5m
TXT
Google
google-site-verification=x00E1pZHv-2S6FRc7KaDUZ5xCar3uQvHf8s7gfrJwBQ
5m
TXT
—
brave-ledger-verification=8fb9494db5d0412cfde0be6819ca03b245837f1c2a96add9238776857bdf6a02
5m
exercism.org. 300 IN TXT "v=spf1 include:_spf.google.com include:one.zoho.jp include:amazonses.com ~all" exercism.org. 300 IN TXT "google-site-verification=TRv98iiuT7WJlVYOU3wAULbBaDUgr3nCjoNDQdWjRFY" exercism.org. 300 IN TXT "google-site-verification=x00E1pZHv-2S6FRc7KaDUZ5xCar3uQvHf8s7gfrJwBQ" exercism.org. 300 IN TXT "brave-ledger-verification=8fb9494db5d0412cfde0be6819ca03b245837f1c2a96add9238776857bdf6a02"