网站it20.cn检测结果

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> it20.cn +trace
;; global options: +cmd
.			603	IN	NS	j.root-servers.net.
.			603	IN	NS	i.root-servers.net.
.			603	IN	NS	b.root-servers.net.
.			603	IN	NS	m.root-servers.net.
.			603	IN	NS	f.root-servers.net.
.			603	IN	NS	c.root-servers.net.
.			603	IN	NS	e.root-servers.net.
.			603	IN	NS	g.root-servers.net.
.			603	IN	NS	d.root-servers.net.
.			603	IN	NS	h.root-servers.net.
.			603	IN	NS	l.root-servers.net.
.			603	IN	NS	a.root-servers.net.
.			603	IN	NS	k.root-servers.net.
;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 20 ms

cn.			172800	IN	NS	a.dns.cn.
cn.			172800	IN	NS	b.dns.cn.
cn.			172800	IN	NS	c.dns.cn.
cn.			172800	IN	NS	d.dns.cn.
cn.			172800	IN	NS	e.dns.cn.
cn.			172800	IN	NS	ns.cernet.net.
cn.			86400	IN	DS	33094 8 2 CCCF13ED73A83244F7D2936F0B6C3507D85C3EBC5E1BE4FB644064BC 5B5FE3B2
cn.			86400	IN	RRSIG	DS 8 1 86400 20260326170000 20260313160000 21831 . HBtMsYOa3PCyeK3JWiAjYzwhjSH3KR2/L/WjkxWbrOR5+nNWyKCW9AK+ Nxv6swalVlSj0OMUCwV+K1Z4s7Dd5B1rL2btwP28D/NzOwbjf2pYLlg1 WSpQ2I4P4kVJj3qdtxPtL8OteviMuRcl0g3jqTc6bJ3cl+Z3sEcP9e7Q TvcCw8hQXorxUKsYBjLgRfEVwI0/xcopDfTo9RujilAlAamypEdu2Up+ NXTDoTaHzL2t26sVB8fv2cCn92vX4q9CZMfiUnS2OlRcyeofk/d6FsII A/uakb/ZiNWyia/VbBTkAu8gQQjC1+K72BNm6XEtK+qRbsKh+miGww/W +U5TCw==
;; Received 718 bytes from 199.7.83.42#53(l.root-servers.net) in 17 ms

it20.cn.		86400	IN	NS	a1.share-dns.com.
it20.cn.		86400	IN	NS	b1.share-dns.net.
3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3QM14FQ32F1CJFTP8D3J5BCTNP5BIELO NS SOA RRSIG DNSKEY NSEC3PARAM
3QDAQA092EE5BELP64A74EBNB8J53D7E.cn. 21600 IN RRSIG NSEC3 8 2 21600 20260331132803 20260301131549 55980 cn. 3m1utQhig9CXK+Nab96iIWAcnU3ZQvtDWdtii5IlLQQvtdG4q+V7TVtG 42NMYSqvY2xmSBgawfdjd+C26nrx/iuzYuBstq7KVRGK6SM/rFd8J3rT SDZ/BF/DOzfJQTo0G9f9U19LFU00JcmaAa9eNgL7q1kVRd0/whz0zCww XWM=
SUG8RT2EODN34AI796R4M4IECBADAKTL.cn. 21600 IN NSEC3 1 1 10 AEF123AB SUTCQUTBE4BK6SK9MBVL3NS43G620FJ2 NS DS RRSIG
SUG8RT2EODN34AI796R4M4IECBADAKTL.cn. 21600 IN RRSIG NSEC3 8 2 21600 20260322160946 20260220160648 55980 cn. wRa4IYKWRGzKiv9as9RFwlynxcbPYWsqM6wxbZYdBELYGBswO2H8BEbr CQeGO/10YQdvc3rzn/jV2w3i1FnUaKMbon+GKlxaun1hznc1K22tiGEB G4TUNQBTb6XGYwtvloe8QWOsr8nmu/G6Ka122QQUrCRpy33+CZhM74wb uIY=
;; Received 587 bytes from 203.119.26.1#53(b.dns.cn) in 17 ms

it20.cn.		600	IN	A	154.212.187.21
;; Received 52 bytes from 172.64.52.239#53(b1.share-dns.net) in 145 ms