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Created October 28, 2019 23:06
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edmonds@li:~$ dpkg -l knot-dnsutils
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-============-============-===========================================================
ii knot-dnsutils 2.7.6-2 amd64 Clients provided with Knot DNS (kdig, knslookup, knsupdate)
edmonds@li:~$ kdig --version
kdig (Knot DNS), version 2.7.6
edmonds@li:~$ kdig @dot.xfinity.com www.ietf.org +tls +dnssec
;; TLS session (TLS1.2)-(ECDHE-SECP256R1)-(RSA-SHA256)-(AES-256-GCM)
;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 50868
;; Flags: qr rd ra ad; QUERY: 1; ANSWER: 5; AUTHORITY: 0; ADDITIONAL: 1
;; EDNS PSEUDOSECTION:
;; Version: 0; flags: do; UDP size: 512 B; ext-rcode: NOERROR
;; QUESTION SECTION:
;; www.ietf.org. IN A
;; ANSWER SECTION:
www.ietf.org. 21 IN CNAME www.ietf.org.cdn.cloudflare.net.
www.ietf.org. 21 IN RRSIG CNAME 5 3 300 20201017214310 20191018204452 40452 ietf.org. NNOO4nXgYuDWQrhdBrjyMIi6sYoBSwWCfciWMobJppMFtMkHD8Yf4fXXMShGt36a3zzzh6Ifp4IdjukyQVtUgQt03mWJZXH3UTihtRgkn/QQLKJ+Y3oS6ehxqLjcQxYX3NhYCHe79TM1R6qUFmOf35mgyYlWlKpnWlJ6xmHjfglDzdNgBDitOWZiQdxvIO7TAIjuqk9J1bdgVYAnGaOLnfJZsyzCy+40HcyTMgXZisZYkrPbE7WhhiTs7E/2Gn2lVQ1Kc9gwGNxvl2r0q06NG+UEuJkr/raohBL8z93PNzZjEwdGD8MMh2SeGhoozm1JZGd35gDZYwp5gJyTVxxbjg==
www.ietf.org.cdn.cloudflare.net. 270 IN A 104.20.1.85
www.ietf.org.cdn.cloudflare.net. 270 IN A 104.20.0.85
www.ietf.org.cdn.cloudflare.net. 270 IN RRSIG A 13 6 300 20191030000443 20191027220443 34505 cloudflare.net. cJRSKs88HALR+jfHSlbJGd5Z4Dd2OQlPq7epvgtbbf5IgJcvKbguKQQpDhx/XEu0vpwllo6lrcjYiUqC1vrowQ==
;; Received 524 B
;; Time 2019-10-28 19:05:12 EDT
;; From 2001:558:fe21:6b:96:113:151:145@853(TCP) in 32.8 ms
edmonds@li:~$ kdig @dot.xfinity.com www.ietf.org +tls +dnssec -4
;; TLS session (TLS1.3)-(ECDHE-SECP256R1)-(RSA-PSS-RSAE-SHA256)-(AES-256-GCM)
;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 11048
;; Flags: qr rd ra; QUERY: 1; ANSWER: 3; AUTHORITY: 0; ADDITIONAL: 1
;; EDNS PSEUDOSECTION:
;; Version: 0; flags: do; UDP size: 512 B; ext-rcode: NOERROR
;; QUESTION SECTION:
;; www.ietf.org. IN A
;; ANSWER SECTION:
www.ietf.org. 125 IN CNAME www.ietf.org.cdn.cloudflare.net.
www.ietf.org.cdn.cloudflare.net. 125 IN A 104.20.1.85
www.ietf.org.cdn.cloudflare.net. 125 IN A 104.20.0.85
;; Received 118 B
;; Time 2019-10-28 19:05:16 EDT
;; From 162.150.13.53@853(TCP) in 197.3 ms
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