IPv4 Addresses
TTL
zulip.com. 60 IN A 184.72.239.226 zulip.com. 60 IN A 184.73.137.184 zulip.com. 60 IN A 34.193.76.145 zulip.com. 60 IN A 35.171.173.181 zulip.com. 60 IN A 44.206.126.207 zulip.com. 60 IN A 54.236.107.210
IPv6 Addresses
TTL
zulip.com. 60 IN AAAA 2600:1F18:414:DB00:8380:EABA:2B8B:239A zulip.com. 60 IN AAAA 2600:1F18:414:DB16:9497:B985:8CBE:6E37 zulip.com. 60 IN AAAA 2600:1F18:414:DB32:17DB:FC49:C945:7813 zulip.com. 60 IN AAAA 2600:1F18:414:DB48:645B:51AB:55ED:37ED zulip.com. 60 IN AAAA 2600:1F18:414:DB64:4090:AE78:3A3F:3F0E zulip.com. 60 IN AAAA 2600:1F18:414:DB80:5292:3C24:AC47:7670
Name Servers
TTL
NS
AWS Route53
1d
NS
AWS Route53
1d
NS
AWS Route53
1d
NS
AWS Route53
1d
zulip.com. 86400 IN NS ns-1206.awsdns-22.org. zulip.com. 86400 IN NS ns-1854.awsdns-39.co.uk. zulip.com. 86400 IN NS ns-427.awsdns-53.com. zulip.com. 86400 IN NS ns-806.awsdns-36.net.
Mail Servers
TTL
MX
Google
1
5m
MX
Google
5
5m
MX
Google
5
5m
MX
Google
10
5m
MX
Google
10
5m
zulip.com. 300 IN MX 1 aspmx.l.google.com. zulip.com. 300 IN MX 5 alt1.aspmx.l.google.com. zulip.com. 300 IN MX 5 alt2.aspmx.l.google.com. zulip.com. 300 IN MX 10 aspmx2.googlemail.com. zulip.com. 300 IN MX 10 aspmx3.googlemail.com.
SOA Details
TTL
SOA
Primary NS
Responsible
awsdns-hostmaster.amazon.com
0m
Serial
2021022301
0m
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
zulip.com. 900 IN SOA ns-806.awsdns-36.net. awsdns-hostmaster.amazon.com. 2021022301 7200 900 1209600 86400
DMARC
TTL
DMARC
Policy
reject
5m
Subdomain Policy
Percentage
1
0m
RUA
RUF
zulip.com. 300 IN DMARC v=DMARC1; p=reject; pct=1; ruf=mailto:[email protected]; rua=mailto:[email protected]
Certificate Authority Authorization
TTL
CAA
Amazon Trust
5m
CAA
Let's Encrypt
5m
zulip.com. 300 IN CAA 0 issue "amazontrust.com" zulip.com. 300 IN CAA 0 issue "letsencrypt.org"
Text Content
TTL
TXT
SPF
v=spf1 include:_spf.google.com include:amazonses.com include:mailgun.org -all
5m
TXT
Microsoft
MS=A39F8513BE669C8E81B8A81F4623ACA149454E87
5m
TXT
AbuseIPDB
abuseipdb-verification=zuewz0Gw
5m
TXT
Google
google-site-verification=3Es_BXEZ7HqL0XycxzjS9N4GQcC6k7dG4DPaxvl-WUQ
5m
TXT
Google
google-site-verification=9Jv0wj8luedHthbKsLItU6B2HpdPeynsMOD41km1VqY
5m
TXT
Google
google-site-verification=PM2i77lQZbZ41LSxXD5v4y7g7CE0LFXdJdYy3ejfuow
5m
zulip.com. 300 IN TXT "v=spf1 include:_spf.google.com include:amazonses.com include:mailgun.org -all" zulip.com. 300 IN TXT "MS=A39F8513BE669C8E81B8A81F4623ACA149454E87" zulip.com. 300 IN TXT "abuseipdb-verification=zuewz0Gw" zulip.com. 300 IN TXT "google-site-verification=3Es_BXEZ7HqL0XycxzjS9N4GQcC6k7dG4DPaxvl-WUQ" zulip.com. 300 IN TXT "google-site-verification=9Jv0wj8luedHthbKsLItU6B2HpdPeynsMOD41km1VqY" zulip.com. 300 IN TXT "google-site-verification=PM2i77lQZbZ41LSxXD5v4y7g7CE0LFXdJdYy3ejfuow"