网站www.duolingo.cn检测结果

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>> www.duolingo.cn +trace
;; global options: +cmd
.			471	IN	NS	e.root-servers.net.
.			471	IN	NS	d.root-servers.net.
.			471	IN	NS	f.root-servers.net.
.			471	IN	NS	h.root-servers.net.
.			471	IN	NS	c.root-servers.net.
.			471	IN	NS	a.root-servers.net.
.			471	IN	NS	i.root-servers.net.
.			471	IN	NS	m.root-servers.net.
.			471	IN	NS	b.root-servers.net.
.			471	IN	NS	j.root-servers.net.
.			471	IN	NS	l.root-servers.net.
.			471	IN	NS	g.root-servers.net.
.			471	IN	NS	k.root-servers.net.
;; Received 239 bytes from 114.114.114.114#53(114.114.114.114) in 18 ms

cn.			172800	IN	NS	a.dns.cn.
cn.			172800	IN	NS	g.dns.cn.
cn.			172800	IN	NS	e.dns.cn.
cn.			172800	IN	NS	b.dns.cn.
cn.			172800	IN	NS	c.dns.cn.
cn.			172800	IN	NS	ns.cernet.net.
cn.			172800	IN	NS	d.dns.cn.
cn.			172800	IN	NS	f.dns.cn.
cn.			86400	IN	DS	57724 8 2 5D0423633EB24A499BE78AA22D1C0C9BA36218FF49FD95A4CDF1A4AD 97C67044
cn.			86400	IN	RRSIG	DS 8 1 86400 20220824050000 20220811040000 20826 . AiGro6e7ZAYIYPF3tXAz/c/wErXFRxgSnzQJcR3IhJwbZDuxYh8/C9vu UAfiBWZHZ4iqYGvMlLcX+XyjfNAIa5cxHCKpJVD97wYGeUAuyHWqqcqI RaWF5kprnc3V3Q2v7NL5mNVqgZdV12K872gl+rBjHaszEW+YqfgsB6g3 sofJ4Xz6cMBLnv2Ha6BoejTaOIAFfStkQ3yrTGC9D/j2dsxdS1yIvR8n zagXx+vimjvlLr63b/Fbl9qhjx5Oyn8hcXLh48sUQ5yDweHsBdHb3/8w +NIPQTw1SHPEWtTxpy+236iBGy/VcBvscFSR1u6C0l/VrdF85lCCS3DF xH+JhA==
;; Received 710 bytes from 202.12.27.33#53(m.root-servers.net) in 129 ms

duolingo.cn.		86400	IN	NS	vip3.alidns.com.
duolingo.cn.		86400	IN	NS	vip4.alidns.com.
3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3QHKTF6LTFG8AAFUUAJSR8RVAJP99SFU NS SOA RRSIG DNSKEY NSEC3PARAM
3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN RRSIG NSEC3 8 2 21600 20220902224110 20220803222523 38388 cn. Oqf4GmAcl946sD/sdWJlc4u7epT3eMuatR35MpPBdf0hH/UfVQXtPQtr 1divJ9IkPhz3ozbiCq67zT8ZpKyp2c/v+Rox/pLcAeYzw6oy8FprhCq0 sT9SbAX2HHZnDOjyLx61ynKObHKA+/Ev5qN2K3xSyTV1E/sNHxxMtppS ZxI=
3TEAHI23DVHSBI526NHEMU26J3RQ8S8K.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3VQ37D80IMF1K9A4DQSBKKGEVAKCFKFO NS DS RRSIG
3TEAHI23DVHSBI526NHEMU26J3RQ8S8K.cn. 21600 IN RRSIG NSEC3 8 2 21600 20220903152402 20220804145034 38388 cn. G2pYh5Gv9zXcgOlaoUHCOJrMBeD3C8Ag6fSkapP9TnM0VH56bQIVvHQ2 iPpC7yK+mwwrEXRDmmLdsIYYs3haXax/okDsYOKJI68xz5pxRB4eeGiP 2x6pBGWsKBB3Do/NOTbQkLZE4HueYE27bDxAAZnKAxWq7T9GBwfO8m9s Xhw=
;; Received 583 bytes from 203.119.29.1#53(e.dns.cn) in 26 ms

www.duolingo.cn.	600	IN	CNAME	gtm-cn-nif1ohb0v01.gtm-a1b7.com.
;; Received 89 bytes from 140.205.29.116#53(vip4.alidns.com) in 18 ms