View on GitHub

DNSViz: A DNS visualization tool

letsencrypt.org

DNS Server Responses

Responses for letsencrypt.org/DS

NameTTLTypeDataStatusReturned by
a0.org.afilias-nst.info. (199.19.56.1)a0.org.afilias-nst.info. (2001:500:e::1)a2.org.afilias-nst.info. (199.249.112.1)a2.org.afilias-nst.info. (2001:500:40::1)c0.org.afilias-nst.info. (199.19.53.1)c0.org.afilias-nst.info. (2001:500:b::1)b0.org.afilias-nst.org. (199.19.54.1)b0.org.afilias-nst.org. (2001:500:c::1)b2.org.afilias-nst.org. (199.249.120.1)b2.org.afilias-nst.org. (2001:500:48::1)d0.org.afilias-nst.org. (199.19.57.1)d0.org.afilias-nst.org. (2001:500:f::1)
RR count (Answer/Authority/Additional)OK0/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/1
Response size (bytes)OK824801787787825801801800787771825800
Response time (ms)OK160160153147156154148150153148156157

Responses for letsencrypt.org/DNSKEY

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
RR count (Answer/Authority/Additional)OK0/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/1
Response size (bytes)OK115115115115115115115115115115115115
Response time (ms)OK14314514314260146144146145142143145

Responses for letsencrypt.org/NS

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org86400NS
owen.ns.cloudflare.com.
vera.ns.cloudflare.com.
OKYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK108108108108108108108108108108108108
Response time (ms)OK12129451081514472

Responses for letsencrypt.org/A

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org15A
104.248.78.23
167.172.221.254
OKYYYYYYY
letsencrypt.org20A
104.248.78.24
167.172.215.127
OKY
letsencrypt.org17A
138.68.244.143
167.172.221.254
OKYY
letsencrypt.org15A
54.215.113.85
104.248.78.24
OKYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK858585858585858585858585
Response time (ms)OK91268232115211651219

Responses for letsencrypt.org/NS

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org86400NS
owen.ns.cloudflare.com.
vera.ns.cloudflare.com.
OKYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK108108108108108108108108108108108108
Response time (ms)OK12129451081514472

Responses for jubcm0vkr2.letsencrypt.org/A

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
RR count (Answer/Authority/Additional)OK0/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/1
Response size (bytes)OK126126126126126126126126126126126126
Response time (ms)OK123127125122123128125128125123124126

Responses for letsencrypt.org/MX

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org3600MX
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 aspmx2.googlemail.com.
10 aspmx3.googlemail.com.
OKYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK5/0/15/0/15/0/15/0/15/0/15/0/15/0/15/0/15/0/15/0/15/0/15/0/1
Response size (bytes)OK186186186186186186186186186186186186
Response time (ms)OK11612212111611612679126123767880

Responses for letsencrypt.org/CNAME

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
RR count (Answer/Authority/Additional)OK0/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/10/1/1
Response size (bytes)OK115115115115115115115115115115115115
Response time (ms)OK63696413063736510766866468

Responses for letsencrypt.org/SOA

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org3600SOA
owen.ns.cloudflare.com. dns.cloudflare.com. 2036231189 10000 2400 604800 3600
OKYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK1/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/1
Response size (bytes)OK115115115115115115115115115115115115
Response time (ms)OK134139136132134139136141138132135138

Responses for letsencrypt.org/AAAA

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org5AAAA
2600:1f1c:471:9d01:899a:c42d:dd66:dff5
2604:a880:2:d0::ddf:c001
OKYYYYY
letsencrypt.org4AAAA
2600:1f1c:471:9d01:2ed1:f0c7:c660:659d
2604:a880:2:d0::ddf:c001
OKYYYYY
letsencrypt.org20AAAA
2600:1f1c:471:9d00:3739:f939:475c:2872
2604:a880:2:d0::ddf:c001
OKY
letsencrypt.org20AAAA
2604:a880:2:d0::21e9:b001
2604:a880:2:d1::1a9:8001
OKY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK109109109109109109109109109109109109
Response time (ms)OK128134130126128134131134132127129133

Responses for letsencrypt.org/TXT

NameTTLTypeDataStatusReturned by
owen.ns.cloudflare.com. (108.162.193.219)owen.ns.cloudflare.com. (172.64.33.219)owen.ns.cloudflare.com. (173.245.59.219)owen.ns.cloudflare.com. (2606:4700:58::adf5:3bdb)owen.ns.cloudflare.com. (2803:f800:50::6ca2:c1db)owen.ns.cloudflare.com. (2a06:98c1:50::ac40:21db)vera.ns.cloudflare.com. (108.162.192.147)vera.ns.cloudflare.com. (172.64.32.147)vera.ns.cloudflare.com. (173.245.58.147)vera.ns.cloudflare.com. (2606:4700:50::adf5:3a93)vera.ns.cloudflare.com. (2803:f800:50::6ca2:c093)vera.ns.cloudflare.com. (2a06:98c1:50::ac40:2093)
letsencrypt.org3600TXT
"v=spf1 include:_spf.google.com ip4:66.133.109.36 ip4:64.78.149.164 include:spf.mandrillapp.com include:mail.zendesk.com -all"
OKYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK1/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/11/0/1
Response size (bytes)OK190190190190190190190190190190190190
Response time (ms)OK1051091061057110910611010772106108