网站www.cengage.com检测结果

; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> www.cengage.com +trace
;; global options: +cmd
.			1321	IN	NS	l.root-servers.net.
.			1321	IN	NS	k.root-servers.net.
.			1321	IN	NS	e.root-servers.net.
.			1321	IN	NS	c.root-servers.net.
.			1321	IN	NS	d.root-servers.net.
.			1321	IN	NS	g.root-servers.net.
.			1321	IN	NS	f.root-servers.net.
.			1321	IN	NS	b.root-servers.net.
.			1321	IN	NS	j.root-servers.net.
.			1321	IN	NS	h.root-servers.net.
.			1321	IN	NS	i.root-servers.net.
.			1321	IN	NS	m.root-servers.net.
.			1321	IN	NS	a.root-servers.net.
;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 21 ms

com.			172800	IN	NS	a.gtld-servers.net.
com.			172800	IN	NS	b.gtld-servers.net.
com.			172800	IN	NS	c.gtld-servers.net.
com.			172800	IN	NS	d.gtld-servers.net.
com.			172800	IN	NS	e.gtld-servers.net.
com.			172800	IN	NS	f.gtld-servers.net.
com.			172800	IN	NS	g.gtld-servers.net.
com.			172800	IN	NS	h.gtld-servers.net.
com.			172800	IN	NS	i.gtld-servers.net.
com.			172800	IN	NS	j.gtld-servers.net.
com.			172800	IN	NS	k.gtld-servers.net.
com.			172800	IN	NS	l.gtld-servers.net.
com.			172800	IN	NS	m.gtld-servers.net.
com.			86400	IN	DS	19718 13 2 8ACBB0CD28F41250A80A491389424D341522D946B0DA0C0291F2D3D7 71D7805A
com.			86400	IN	RRSIG	DS 8 1 86400 20241229050000 20241216040000 61050 . lDGfaHBALv2Y+gwcoluNtcx9gZBFlbMNTapOw+sCXtqZpecf3LnGy6vO gmqk0r3k2DPFkdxWejOU4RT2iFGdWCFwg0scXy7W3G3qVdBJA892TQMg CrBmhEggpk8pOOLVww/2dH5JJAwbHecsCzQ2l/IosZCUwsyWyXZg9Pzf hkABUdkm4nvkQN6GCrxdrdPJuIADowOr8bPbL+keKSecngtYj/QOSgDJ /6raX6mzIz6YeION2UcBYK3KqrrvnVWf3UMTrg3pK0ztgNbQsHpC1YFG J2a8QXKeqTBVmAyNmNbUADfbITlWpwFWJDsiVxfN/ib0PRHxqklsLy6J UVcpMg==
;; Received 1175 bytes from 199.7.83.42#53(l.root-servers.net) in 19 ms

cengage.com.		172800	IN	NS	a13-64.akam.net.
cengage.com.		172800	IN	NS	a6-67.akam.net.
cengage.com.		172800	IN	NS	a9-64.akam.net.
cengage.com.		172800	IN	NS	a14-65.akam.net.
cengage.com.		172800	IN	NS	a1-49.akam.net.
cengage.com.		172800	IN	NS	a20-66.akam.net.
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 1 1 0 - CK0Q3UDG8CEKKAE7RUKPGCT1DVSSH8LL NS SOA RRSIG DNSKEY NSEC3PARAM
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG NSEC3 13 2 900 20241222020215 20241215005215 29942 com. fkFEPBHKt4ymCLY50sxIGHaAhRrvbkn+2ziRx685qUQhPOky9ajbkmb1 bxAQ/50xdesndAmCSY6IlW1t0nCthg==
PQDM9SALG67LLCADD9JODNTCR7U0EH9P.com. 900 IN NSEC3 1 1 0 - PQDNBM0C7GO7JD1K204S9TVDSH2RPRLM NS DS RRSIG
PQDM9SALG67LLCADD9JODNTCR7U0EH9P.com. 900 IN RRSIG NSEC3 13 2 900 20241223005600 20241215234600 29942 com. /ihg5aQ8NpE6hrXVF0v1w1V7v/C7vJ4EDFziLVlwmsJbaEbIL8gZIt77 7NR8EcfJijr5nQNR5WVCrMC2z9Jtdw==
;; Received 532 bytes from 192.12.94.30#53(e.gtld-servers.net) in 232 ms

www.cengage.com.	300	IN	CNAME	cmp-commerce-prod-ext-com.cloud.cengage.com.
;; Received 90 bytes from 193.108.91.49#53(a1-49.akam.net) in 185 ms