dig +trace
sciencedirect.elseviercdn.cn; <<>> DiG 9.18.11 <<>> +trace
sciencedirect.elseviercdn.cn;; global options: +cmd
. 462419 IN NS
d.root-servers.net.
. 462419 IN NS
j.root-servers.net.
. 462419 IN NS
e.root-servers.net.
. 462419 IN NS
c.root-servers.net.
. 462419 IN NS
g.root-servers.net.
. 462419 IN NS
m.root-servers.net.
. 462419 IN NS
k.root-servers.net.
. 462419 IN NS
h.root-servers.net.
. 462419 IN NS
a.root-servers.net.
. 462419 IN NS
i.root-servers.net.
. 462419 IN NS
b.root-servers.net.
. 462419 IN NS
f.root-servers.net.
. 462419 IN NS
l.root-servers.net.
;; Received 228 bytes from 127.0.0.1#53(127.0.0.1) in 0 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 20251008050000 20250925040000 46441 . lpq6/C9BFgfsKRLDYzbWSZCmjtfEtrqesJ3357TXFf9icXidJM9LD05n t5/ARGDsb1r3nH1DO5OM7aCWMKqrWvh2NBFW8y8sH52molOZI4+vEsiI bWLY7YhVfRvd5CTcDaE8YxW6DUghZHDeT2R9Wcw+2MX9S+Ll0qGnxTs+ tx5NLnkqhMH8w0bYfcxqE2mlCWiX9bs46hsDEv4wOxi5MqwgZY1EcmgD 0B38FNlVSeDuPmS7oy1tjmD8y7Ly+MfpAwalsp1xE6Ec8u/AmQ9iZnEa eXyZnzNPFSwvMzn3tJzpNaPN+e2Q9DuM+hap1UK8Xc7LDpSUfL4cpHyW FbgFMw==
;; Received 739 bytes from 192.58.128.30#53(
j.root-servers.net) in 10 ms
elseviercdn.cn. 86400 IN NS
vip3.alidns.com.
elseviercdn.cn. 86400 IN NS
vip4.alidns.com.
3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN RRSIG NSEC3 8 2 21600 20251021031844 20250921021844 38388 cn. SotvDC8WOidHqthMuH7oaXYdAiY4EhNj732JRUiVqSXPwgZVi9X6DSyd qjL2wF6Wb8hUTd6Gb2SciU+MPh7zv6NVqD+/q7wLp8kG1c6BTv6kFgbn CTIkgMlFmlalqiYcMA34ENEfdAUmDwGe73dPHoGU7MCT8uXGiTQTYeCW nmw=
3qdaqa092ee5belp64a74ebnb8j53d7e.cn. 21600 IN NSEC3 1 1 10 AEF123AB 3QM14FQ32F1CJFTP8D3J5BCTNP5BIELO NS SOA RRSIG DNSKEY NSEC3PARAM
umr419vu186l8voc2laq21mponahqvq2.cn. 21600 IN RRSIG NSEC3 8 2 21600 20251021031844 20250921021844 38388 cn. e0RK1HuAsDr+JYN5b9ct7b/KgiXGu1qomnPSlH2YZ9+8iYGI2iIfixo0 NEO1slUAU3Gr0FVQGF1TrMk5OlF6HeJC04WWcl/rMGzoXhMVk1QckHC8 +swOSdKJ7JutK6cUXXxrRLMFNoDzl+VS0dOQPW+K9kdNWU14ko/nw19T ujM=
umr419vu186l8voc2laq21mponahqvq2.cn. 21600 IN NSEC3 1 1 10 AEF123AB UNI04PDROE3RH8A82VR2LBA2N5PRG51V NS DS RRSIG
;; Received 672 bytes from 203.119.25.1#53(
a.dns.cn) in 0 ms
sciencedirect.elseviercdn.cn. 600 IN CNAME
sciencedirect.elseviercdn.cn.w.kunlunaq.com.
;; Received 114 bytes from 47.116.84.178#53(
vip3.alidns.com) in 30 ms
dig +trace
sciencedirect.elseviercdn.cn.w.kunlunaq.com; <<>> DiG 9.18.11 <<>> +trace
sciencedirect.elseviercdn.cn.w.kunlunaq.com;; global options: +cmd
. 128791 IN NS
g.root-servers.net.
. 128791 IN NS
k.root-servers.net.
. 128791 IN NS
e.root-servers.net.
. 128791 IN NS
f.root-servers.net.
. 128791 IN NS
h.root-servers.net.
. 128791 IN NS
i.root-servers.net.
. 128791 IN NS
j.root-servers.net.
. 128791 IN NS
c.root-servers.net.
. 128791 IN NS
d.root-servers.net.
. 128791 IN NS
l.root-servers.net.
. 128791 IN NS
b.root-servers.net.
. 128791 IN NS
m.root-servers.net.
. 128791 IN NS
a.root-servers.net.
;; Received 228 bytes from 127.0.0.1#53(127.0.0.1) in 10 ms
com. 172800 IN NS
c.gtld-servers.net.
com. 172800 IN NS
g.gtld-servers.net.
com. 172800 IN NS
a.gtld-servers.net.
com. 172800 IN NS
e.gtld-servers.net.
com. 172800 IN NS
j.gtld-servers.net.
com. 172800 IN NS
b.gtld-servers.net.
com. 172800 IN NS
k.gtld-servers.net.
com. 172800 IN NS
m.gtld-servers.net.
com. 172800 IN NS
d.gtld-servers.net.
com. 172800 IN NS
f.gtld-servers.net.
com. 172800 IN NS
h.gtld-servers.net.
com. 172800 IN NS
i.gtld-servers.net.
com. 172800 IN NS
l.gtld-servers.net.
com. 86400 IN DS 19718 13 2 8ACBB0CD28F41250A80A491389424D341522D946B0DA0C0291F2D3D7 71D7805A
com. 86400 IN RRSIG DS 8 1 86400 20251008050000 20250925040000 46441 . B91JH+ttXNSC33mLEdH60sxapcyd41rsDfR2UISz+LCGK+Lj75nqhl2P EkliSKP1xEIKg/j4KAgnugBJLpvBz826u7RGdLVgyjflaYfHpZ/x648k PjuUlEAJu+lsM5ec89hNGyDrtHgTpj7RqwOXY8iFQ5gSsnF7FfWyof8Y rlCVo7ERiC96X7vrTRiW0uy4TkOGpO7hhmcjbXehCXcIUJGZ/WXFzpFk +QWLgOS3EWACRjt8GPt/7FcwF8f1pjM6mi6G3YCEPaEqlOAjGP6Um7e7 WjHBlP+lfNP32qMLQPJj9k5xnL2vVN4G8GGj+rQgc7k3Z9Vxwl2TGZYz ZTVy3A==
;; Received 1206 bytes from 192.112.36.4#53(
g.root-servers.net) in 200 ms
kunlunaq.com. 172800 IN NS
ns3.aliyun.com.
kunlunaq.com. 172800 IN NS
ns4.aliyun.com.
kunlunaq.com. 172800 IN NS
ns5.aliyun.com.
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 1 1 0 - CK0Q3UDG8CEKKAE7RUKPGCT1DVSSH8LL NS SOA RRSIG DNSKEY NSEC3PARAM
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG NSEC3 13 2 900 20251002002616 20250924231616 20545 com. awc9pxa7AVcAb9aNq7vGiJkw58nEPSE0wRk81j+ji9gTQw0M+5jHs72F YnS5INEXjdhJXXxpYYqN5K+RMO+8Wg==
9VVRVDP235REIRFV5JMKAO36U35UD5QM.com. 900 IN NSEC3 1 1 0 - 9VVS1R83SSPT2PS6L4TACBO7OP05GB12 NS DS RRSIG
9VVRVDP235REIRFV5JMKAO36U35UD5QM.com. 900 IN RRSIG NSEC3 13 2 900 20250930010108 20250922235108 20545 com. xNX5XenAIVvrD8a6Xt+Icr/VNN8ZYuRe3f2hXZjb6e/rFzVsx9HF3mLv LzLXKJhLu0eeTb1AHXIOyhgJJ5K/wQ==
;; Received 718 bytes from 192.26.92.30#53(
c.gtld-servers.net) in 240 ms
w.kunlunaq.com. 10800 IN NS
ns4.kunlunaq.com.
w.kunlunaq.com. 10800 IN NS
ns3.kunlunaq.com.
;; Received 256 bytes from 170.33.24.74#53(
ns5.aliyun.com) in 220 ms
sciencedirect.elseviercdn.cn.w.kunlunaq.com. 60 IN A 61.48.83.227
;; Received 88 bytes from 203.107.13.77#53(
ns3.kunlunaq.com) in 0 ms
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