21
records
IPv4 Addresses
TTL
5m
5m
gitbook.io. 300 IN A 104.18.40.47 gitbook.io. 300 IN A 172.64.147.209
IPv6 Addresses
TTL
gitbook.io. 300 IN AAAA 2606:4700:4402:0:0:0:AC40:93D1 gitbook.io. 300 IN AAAA 2606:4700:4407:0:0:0:6812:282F
Name Servers
TTL
gitbook.io. 86400 IN NS dahlia.ns.cloudflare.com. gitbook.io. 86400 IN NS hugh.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
gitbook.io. 300 IN MX 10 aspmx.l.google.com. gitbook.io. 300 IN MX 20 alt2.aspmx.l.google.com. gitbook.io. 300 IN MX 20 alt1.aspmx.l.google.com. gitbook.io. 300 IN MX 30 aspmx2.googlemail.com. gitbook.io. 300 IN MX 30 aspmx3.googlemail.com.
SOA Details
TTL
30m
Responsible
dns.cloudflare.com
Serial
2389648582
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
gitbook.io. 1800 IN SOA dahlia.ns.cloudflare.com. dns.cloudflare.com. 2389648582 10000 2400 604800 1800
DMARC
TTL
gitbook.io. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
Text Content
TTL
TXT
SPF
v=spf1 a mx include:_spf.google.com include:sendgrid.net include:stspg-customer.com -all
5m
google-site-verification=9HmRew5KGY83Wzed-UhP71FdHHbV3qoUKP5h_Jenjeo
5m
google-site-verification=jOO29_Act4pfhfArsLE_txCdET-NuQQyqp1aAG5-H8s
5m
google-site-verification=mAI4k7A4RaCrAbrsgv7m8w6VPx0irEHUO3bHYEPPwdI
5m
openai-domain-verification=dv-5coTbUFl8eIUWr3rQkpd9lw2
5m
TXT
—
8277640
5m
TXT
—
8lncom12tnn1so22eu2gvaoe9q
5m
gitbook.io. 300 IN TXT "v=spf1 a mx include:_spf.google.com include:sendgrid.net include:stspg-customer.com -all" gitbook.io. 300 IN TXT "google-site-verification=9HmRew5KGY83Wzed-UhP71FdHHbV3qoUKP5h_Jenjeo" gitbook.io. 300 IN TXT "google-site-verification=jOO29_Act4pfhfArsLE_txCdET-NuQQyqp1aAG5-H8s" gitbook.io. 300 IN TXT "google-site-verification=mAI4k7A4RaCrAbrsgv7m8w6VPx0irEHUO3bHYEPPwdI" gitbook.io. 300 IN TXT "openai-domain-verification=dv-5coTbUFl8eIUWr3rQkpd9lw2" gitbook.io. 300 IN TXT "8277640" gitbook.io. 300 IN TXT "8lncom12tnn1so22eu2gvaoe9q"