cdcb.net - dns.ninja
cdcb.net
| DNSSEC | β οΈ Not signed | ||||||
| A | 208.98.43.31πΊπΈ SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.cdcb.net β | ||||||
| NS | ns1.4.cn β οΈ Not in zone NS records | ||||||
| A | 107.167.27.66πΊπΈ SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn β οΈ Not in zone NS records | ||||||
| A | 208.98.43.66πΊπΈ SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.cdcb.netcdcb@net 2008-08-03 #0 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786835424 | ||||||
Subdomains
Same first word
Similar names
DNS History
90 records (4 active, 86 former)
βNSns1.4.cn2026-02-15 β 2026-08-15 Β· 3 obs
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns1.dns.com.cn2007-09-23 β 2007-09-23 Β· 3 obs
β 2015-08-20 07:17:04
β 2026-08-15 23:24:04
βNSns1.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns2.4.cn2026-02-15 β 2026-08-15 Β· 3 obs
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns2.dns.com.cn2007-09-23 β 2007-09-23 Β· 3 obs
β 2015-08-20 07:17:04
β 2026-08-15 23:24:04
βNSns2.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns3.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns4.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns5.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSns6.myhostadmin.net2015-08-20 β 2019-06-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-08-15 23:24:04
βNSwww.cdcb.net2026-02-15 β 2026-08-15 Β· 26 obs
β 2026-02-15 08:39:26
β 2026-04-18 17:21:32
β 2026-04-21 04:00:54
β 2026-04-26 18:41:06
β 2026-04-28 03:31:50
β 2026-04-30 22:23:58
β 2026-05-01 04:44:36
β 2026-05-02 23:40:56
β 2026-06-23 18:04:32
β 2026-06-24 00:11:02
β 2026-06-25 06:10:36
β 2026-06-25 11:27:52
β 2026-06-26 01:36:10
β 2026-06-27 00:07:16
β 2026-07-21 04:45:58
β 2026-07-25 12:14:36
β 2026-07-28 03:40:54
β 2026-07-28 13:31:00
β 2026-07-28 15:27:28
β 2026-07-29 04:36:14
β 2026-08-01 04:03:48
β 2026-08-01 22:31:10
β 2026-08-03 09:34:14
β 2026-08-03 14:58:26
β 2026-08-15 23:24:04
βMXmail.cdcb.net2007-09-23 β 2016-12-29 Β· 4 obs
β 2016-12-29 16:55:16
β 2019-06-15 09:31:32
β 2026-08-15 23:24:04
βMXmx1.yunyou.top2019-06-15 β 2026-02-15 Β· 5 obs
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-02-17 13:11:10
β 2026-08-15 23:24:04
βMXmx2.yunyou.top2019-06-15 β 2026-02-15 Β· 5 obs
β 2019-06-15 09:31:32
β 2026-02-15 08:39:26
β 2026-02-17 13:11:10
β 2026-08-15 23:24:04
βA118.123.17.102015-08-20 β 2016-12-29 Β· 5 obs
β 2015-08-20 07:17:04
β 2016-12-29 16:55:16
β 2019-06-15 09:31:32
β 2026-08-15 23:24:04
βA162.159.210.752016-03-07 β 2016-03-07 Β· 4 obs
β 2016-03-07 01:42:58
β 2016-12-29 16:55:16
β 2026-08-15 23:24:04
βA162.159.211.752016-03-07 β 2016-03-07 Β· 4 obs
β 2016-03-07 01:42:58
β 2016-12-29 16:55:16
β 2026-08-15 23:24:04
βA173.245.60.1152015-12-09 β 2015-12-09 Β· 4 obs
β 2015-12-09 00:51:42
β 2016-03-07 01:42:58
β 2026-08-15 23:24:04
βA173.245.61.1152015-12-09 β 2015-12-09 Β· 4 obs
β 2015-12-09 00:51:42
β 2016-03-07 01:42:58
β 2026-08-15 23:24:04
βA208.98.40.2012026-05-03 β 2026-06-27 Β· 9 obs
β 2026-05-03 07:44:40
β 2026-05-03 11:16:42
β 2026-05-16 06:59:40
β 2026-05-17 01:38:52
β 2026-05-18 09:12:26
β 2026-06-27 00:07:16
β 2026-06-27 08:29:48
β 2026-08-15 23:24:04
βA208.98.40.2032026-05-03 β 2026-06-24 Β· 6 obs
β 2026-05-03 01:36:10
β 2026-05-03 07:44:40
β 2026-06-24 00:11:02
β 2026-06-24 02:16:18
β 2026-08-15 23:24:04
βA208.98.40.2042026-02-18 β 2026-02-18 Β· 4 obs
β 2026-02-18 20:12:58
β 2026-02-28 11:29:56
β 2026-08-15 23:24:04
βA208.98.40.2052026-04-15 β 2026-04-15 Β· 4 obs
β 2026-04-15 10:15:14
β 2026-04-18 10:43:16
β 2026-08-15 23:24:04
βA208.98.40.2062026-06-24 β 2026-06-27 Β· 6 obs
β 2026-06-24 09:03:24
β 2026-06-25 06:10:36
β 2026-06-27 08:29:48
β 2026-06-27 14:28:26
β 2026-08-15 23:24:04
βA208.98.40.2072026-04-26 β 2026-05-11 Β· 8 obs
β 2026-04-26 18:41:06
β 2026-04-28 03:31:50
β 2026-05-07 10:59:10
β 2026-05-07 13:30:02
β 2026-05-11 06:52:08
β 2026-05-11 09:02:56
β 2026-08-15 23:24:04
βA208.98.40.2082026-03-23 β 2026-03-23 Β· 4 obs
β 2026-03-23 22:10:04
β 2026-03-31 06:45:50
β 2026-08-15 23:24:04
βA208.98.40.2102026-04-02 β 2026-06-22 Β· 6 obs
β 2026-04-02 18:16:20
β 2026-04-06 13:44:50
β 2026-06-22 07:40:08
β 2026-06-23 00:06:22
β 2026-08-15 23:24:04
βA208.98.40.2152026-02-17 β 2026-02-17 Β· 4 obs
β 2026-02-17 21:07:20
β 2026-02-18 01:07:20
β 2026-08-15 23:24:04
βA208.98.40.2182026-02-28 β 2026-02-28 Β· 4 obs
β 2026-02-28 11:29:56
β 2026-03-07 17:48:20
β 2026-08-15 23:24:04
βA208.98.40.2212026-07-20 β 2026-08-05 Β· 6 obs
β 2026-07-20 13:07:28
β 2026-07-21 04:45:58
β 2026-08-05 10:21:40
β 2026-08-07 09:30:06
β 2026-08-15 23:24:04
βA208.98.40.2232026-07-01 β 2026-07-01 Β· 4 obs
β 2026-07-01 02:34:28
β 2026-07-01 08:06:12
β 2026-08-15 23:24:04
βA208.98.40.2242026-07-01 β 2026-08-03 Β· 6 obs
β 2026-07-01 17:20:14
β 2026-07-01 20:22:12
β 2026-08-03 14:58:26
β 2026-08-03 20:04:38
β 2026-08-15 23:24:04
βA208.98.40.2252026-07-09 β 2026-08-10 Β· 8 obs
β 2026-07-09 00:08:10
β 2026-07-10 00:09:06
β 2026-07-25 12:14:36
β 2026-07-25 15:56:46
β 2026-08-10 18:12:36
β 2026-08-12 06:23:26
β 2026-08-15 23:24:04
βA208.98.40.2272026-07-02 β 2026-07-02 Β· 4 obs
β 2026-07-02 02:31:36
β 2026-07-02 22:10:22
β 2026-08-15 23:24:04
βA208.98.40.2282026-07-07 β 2026-07-07 Β· 4 obs
β 2026-07-07 11:56:58
β 2026-07-08 00:20:24
β 2026-08-15 23:24:04
βA208.98.40.2292026-07-18 β 2026-08-15 Β· 6 obs
β 2026-07-18 14:22:52
β 2026-07-18 19:47:18
β 2026-08-15 14:30:54
β 2026-08-15 23:24:00
β 2026-08-15 23:24:04
βA208.98.40.2302026-07-15 β 2026-07-28 Β· 6 obs
β 2026-07-15 00:06:52
β 2026-07-18 14:22:52
β 2026-07-28 13:31:00
β 2026-07-28 15:27:28
β 2026-08-15 23:24:04
βA208.98.40.252026-03-07 β 2026-03-07 Β· 4 obs
β 2026-03-07 17:48:20
β 2026-03-10 10:10:18
β 2026-08-15 23:24:04
βA208.98.40.272026-02-15 β 2026-02-15 Β· 4 obs
β 2026-02-15 08:39:26
β 2026-02-17 13:11:10
β 2026-08-15 23:24:04
βA208.98.40.312026-07-11 β 2026-07-11 Β· 4 obs
β 2026-07-11 00:13:06
β 2026-07-11 23:24:40
β 2026-08-15 23:24:04
βA208.98.40.322026-02-17 β 2026-08-12 Β· 6 obs
β 2026-02-17 13:11:10
β 2026-02-17 21:07:20
β 2026-08-12 06:23:26
β 2026-08-12 11:59:36
β 2026-08-15 23:24:04
βA208.98.40.332026-06-28 β 2026-06-28 Β· 4 obs
β 2026-06-28 12:57:12
β 2026-06-30 00:08:02
β 2026-08-15 23:24:04
βA208.98.40.342026-07-29 β 2026-07-29 Β· 4 obs
β 2026-07-29 04:36:14
β 2026-07-30 07:06:14
β 2026-08-15 23:24:04
βA208.98.40.352026-02-18 β 2026-07-04 Β· 6 obs
β 2026-02-18 01:07:20
β 2026-02-18 20:12:58
β 2026-07-04 00:07:16
β 2026-07-04 07:13:46
β 2026-08-15 23:24:04
βA208.98.40.362026-07-01 β 2026-08-09 Β· 6 obs
β 2026-07-01 01:23:22
β 2026-07-01 02:34:28
β 2026-08-09 03:18:14
β 2026-08-09 15:09:52
β 2026-08-15 23:24:04
βA208.98.40.392026-07-03 β 2026-07-03 Β· 4 obs
β 2026-07-03 15:10:26
β 2026-07-04 00:07:16
β 2026-08-15 23:24:04
βA208.98.40.402026-06-30 β 2026-06-30 Β· 4 obs
β 2026-06-30 12:50:16
β 2026-07-01 01:23:22
β 2026-08-15 23:24:04
βA208.98.40.712026-06-23 β 2026-06-23 Β· 4 obs
β 2026-06-23 00:06:22
β 2026-06-23 11:27:54
β 2026-08-15 23:24:04
βA208.98.40.742026-06-21 β 2026-06-21 Β· 4 obs
β 2026-06-21 16:15:52
β 2026-06-22 00:07:16
β 2026-08-15 23:24:04
βA208.98.40.752026-06-24 β 2026-06-24 Β· 4 obs
β 2026-06-24 02:16:18
β 2026-06-24 09:03:24
β 2026-08-15 23:24:04
βA208.98.40.792026-03-13 β 2026-06-26 Β· 6 obs
β 2026-03-13 09:36:08
β 2026-03-16 01:21:26
β 2026-06-26 00:18:26
β 2026-06-26 01:36:10
β 2026-08-15 23:24:04
βA208.98.40.932026-06-30 β 2026-07-19 Β· 6 obs
β 2026-06-30 00:08:02
β 2026-06-30 12:50:16
β 2026-07-19 12:07:16
β 2026-07-20 00:14:48
β 2026-08-15 23:24:04
βA208.98.40.942026-07-02 β 2026-07-04 Β· 6 obs
β 2026-07-02 23:09:48
β 2026-07-03 15:10:26
β 2026-07-04 07:13:46
β 2026-07-07 11:56:58
β 2026-08-15 23:24:04
βA208.98.40.952026-07-12 β 2026-07-18 Β· 6 obs
β 2026-07-12 00:10:28
β 2026-07-12 22:03:36
β 2026-07-18 19:47:18
β 2026-07-19 00:09:50
β 2026-08-15 23:24:04
βA208.98.43.112026-06-23 β 2026-06-23 Β· 4 obs
β 2026-06-23 11:27:54
β 2026-06-23 18:04:32
β 2026-08-15 23:24:04
βA208.98.43.122026-03-10 β 2026-05-26 Β· 11 obs
β 2026-03-10 10:10:18
β 2026-03-13 02:48:20
β 2026-04-28 03:31:50
β 2026-04-30 22:23:58
β 2026-05-01 04:44:36
β 2026-05-17 01:38:52
β 2026-05-18 09:12:26
β 2026-05-26 05:37:36
β 2026-06-01 15:33:34
β 2026-08-15 23:24:04
βA208.98.43.132026-04-18 β 2026-06-17 Β· 7 obs
β 2026-04-18 17:21:32
β 2026-04-21 04:00:54
β 2026-06-12 00:11:48
β 2026-06-17 16:40:42
β 2026-06-17 21:34:54
β 2026-08-15 23:24:04
βA208.98.43.142026-05-07 β 2026-05-07 Β· 4 obs
β 2026-05-07 10:59:10
β 2026-05-07 13:30:02
β 2026-08-15 23:24:04
βA208.98.43.152026-05-12 β 2026-06-12 Β· 9 obs
β 2026-05-12 13:01:36
β 2026-05-13 18:23:06
β 2026-05-14 20:38:48
β 2026-05-16 06:59:40
β 2026-06-03 15:31:24
β 2026-06-12 00:11:48
β 2026-06-17 16:40:42
β 2026-08-15 23:24:04
βA208.98.43.162026-06-17 β 2026-06-17 Β· 4 obs
β 2026-06-17 21:34:54
β 2026-06-21 16:15:52
β 2026-08-15 23:24:04
βA208.98.43.172026-05-16 β 2026-05-16 Β· 4 obs
β 2026-05-16 06:59:40
β 2026-05-17 01:38:52
β 2026-08-15 23:24:04
βA208.98.43.192026-06-25 β 2026-06-25 Β· 4 obs
β 2026-06-25 11:27:52
β 2026-06-26 00:18:26
β 2026-08-15 23:24:04
βA208.98.43.312026-07-25 β 2026-08-15 Β· 5 obs
β 2026-07-25 15:56:46
β 2026-07-28 03:40:54
β 2026-08-15 23:24:00
β 2026-08-15 23:24:04
βA208.98.43.332026-08-09 β 2026-08-09 Β· 4 obs
β 2026-08-09 15:09:52
β 2026-08-10 13:49:16
β 2026-08-15 23:24:04
βA208.98.43.342026-07-12 β 2026-08-01 Β· 6 obs
β 2026-07-12 22:03:36
β 2026-07-14 00:05:52
β 2026-08-01 22:31:10
β 2026-08-03 09:34:14
β 2026-08-15 23:24:04
βA208.98.43.352026-07-01 β 2026-07-01 Β· 4 obs
β 2026-07-01 20:22:12
β 2026-07-02 00:07:44
β 2026-08-15 23:24:04
βA208.98.43.362026-07-31 β 2026-07-31 Β· 4 obs
β 2026-07-31 19:19:52
β 2026-08-01 04:03:48
β 2026-08-15 23:24:04
βA208.98.43.372026-08-08 β 2026-08-08 Β· 4 obs
β 2026-08-08 14:47:44
β 2026-08-08 23:29:30
β 2026-08-15 23:24:04
βA208.98.43.382026-07-14 β 2026-07-14 Β· 4 obs
β 2026-07-14 00:05:52
β 2026-07-15 00:06:52
β 2026-08-15 23:24:04
βA208.98.43.392026-07-01 β 2026-08-10 Β· 10 obs
β 2026-07-01 12:54:54
β 2026-07-01 15:24:40
β 2026-07-02 00:07:44
β 2026-07-02 02:31:36
β 2026-07-20 00:14:48
β 2026-07-20 13:07:28
β 2026-08-10 13:49:16
β 2026-08-10 15:26:46
β 2026-08-15 23:24:04
βA208.98.43.402026-08-14 β 2026-08-14 Β· 4 obs
β 2026-08-14 20:14:44
β 2026-08-15 14:30:54
β 2026-08-15 23:24:04
βA208.98.43.712026-04-18 β 2026-06-01 Β· 7 obs
β 2026-04-18 10:43:16
β 2026-04-18 17:21:32
β 2026-05-26 05:37:36
β 2026-06-01 15:33:34
β 2026-06-03 15:31:24
β 2026-08-15 23:24:04
βA208.98.43.722026-05-03 β 2026-05-03 Β· 4 obs
β 2026-05-03 11:16:42
β 2026-05-07 10:59:10
β 2026-08-15 23:24:04
βA208.98.43.732026-03-13 β 2026-06-27 Β· 9 obs
β 2026-03-13 02:48:20
β 2026-03-13 09:36:08
β 2026-04-02 18:16:20
β 2026-04-06 13:44:50
β 2026-04-15 10:15:14
β 2026-06-27 14:28:26
β 2026-06-28 00:06:10
β 2026-08-15 23:24:04
βA208.98.43.752026-06-22 β 2026-06-22 Β· 4 obs
β 2026-06-22 00:07:16
β 2026-06-22 07:40:08
β 2026-08-15 23:24:04
βA208.98.43.762026-05-13 β 2026-05-13 Β· 4 obs
β 2026-05-13 18:23:06
β 2026-05-14 20:38:48
β 2026-08-15 23:24:04
βA208.98.43.772026-05-11 β 2026-05-11 Β· 4 obs
β 2026-05-11 09:02:56
β 2026-05-12 13:01:36
β 2026-08-15 23:24:04
βA208.98.43.792026-03-17 β 2026-03-31 Β· 7 obs
β 2026-03-17 23:35:22
β 2026-03-22 11:13:24
β 2026-03-23 22:10:04
β 2026-03-31 06:45:50
β 2026-04-02 18:16:20
β 2026-08-15 23:24:04
βA208.98.43.802026-03-16 β 2026-05-02 Β· 7 obs
β 2026-03-16 01:21:26
β 2026-03-17 23:35:22
β 2026-05-01 04:44:36
β 2026-05-02 23:40:56
β 2026-05-03 01:36:10
β 2026-08-15 23:24:04
βA208.98.43.932026-07-08 β 2026-07-08 Β· 4 obs
β 2026-07-08 00:20:24
β 2026-07-09 00:08:10
β 2026-08-15 23:24:04
βA208.98.43.942026-07-19 β 2026-08-08 Β· 6 obs
β 2026-07-19 00:09:50
β 2026-07-19 12:07:16
β 2026-08-08 23:29:30
β 2026-08-09 03:18:14
β 2026-08-15 23:24:04
βA208.98.43.952026-07-01 β 2026-07-10 Β· 6 obs
β 2026-07-01 15:24:40
β 2026-07-01 17:20:14
β 2026-07-10 00:09:06
β 2026-07-11 00:13:06
β 2026-08-15 23:24:04
βA208.98.43.962026-08-03 β 2026-08-10 Β· 6 obs
β 2026-08-03 20:04:38
β 2026-08-05 10:21:40
β 2026-08-10 15:26:46
β 2026-08-10 18:12:36
β 2026-08-15 23:24:04
βA208.98.43.972026-07-11 β 2026-07-30 Β· 6 obs
β 2026-07-11 23:24:40
β 2026-07-12 00:10:28
β 2026-07-30 07:06:14
β 2026-07-31 19:19:52
β 2026-08-15 23:24:04
βA208.98.43.982026-08-12 β 2026-08-12 Β· 4 obs
β 2026-08-12 11:59:36
β 2026-08-14 20:14:44
β 2026-08-15 23:24:04
βA208.98.43.992026-06-28 β 2026-08-07 Β· 10 obs
β 2026-06-28 00:06:10
β 2026-06-28 12:57:12
β 2026-07-01 08:06:12
β 2026-07-01 12:54:54
β 2026-07-02 22:10:22
β 2026-07-02 23:09:48
β 2026-08-07 09:30:06
β 2026-08-08 14:47:44
β 2026-08-15 23:24:04
βA61.139.126.252007-09-23 β 2007-09-23 Β· 3 obs
β 2015-08-20 07:17:04
β 2026-08-15 23:24:04
βCNAMEcbsoftweb.gotoip1.com2015-08-20 β 2026-02-15 Β· 5 obs
β 2015-08-20 07:17:04
β 2026-02-15 08:39:26
β 2026-02-17 13:11:10
β 2026-08-15 23:24:04
βCNAMEcbsoftweb.gotoip1.com.cname.yunjiasu-cdn.net2015-12-09 β 2016-03-07 Β· 5 obs
β 2015-12-09 00:51:42
β 2016-03-07 01:42:58
β 2016-12-29 16:55:16
β 2026-08-15 23:24:04
βCNAMEweb.b51.abc188.com2016-12-29 β 2016-12-29 Β· 4 obs
β 2016-12-29 16:55:16
β 2019-06-15 09:31:32
β 2026-08-15 23:24:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| cdcb.net | ns1.4.cn, ns2.4.cn | - |
β Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cdcb.net (unsigned zone)
β±οΈ Timing
Total: 927ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.224 |
| SOA | 1 | www.cdcb.net cdcb.net |
Analysis
Hierarchy
The parent domain of www.cdcb.net and mail.cdcb.net is cdcb.net.
IP Addresses
cdcb.net directs to one IP number, which is 208.98.43.31.
Among the host names that share IP numbers with cdcb.net are fcb1899.com, www.chansao.com, hljpic.com and two others.
Name Servers
cdcb.net has three name servers β ns1.4.cn, ns2.4.cn and www.cdcb.net.
cdcb.net shares at least some of its name servers with other domains, including 13339.com, printers.com.cn, 0731tuangou.com and two others.
These name servers are frequently seen alongside the name servers ns3.goldenname.com, ns4.goldenname.com, www.13339.com and www.printers.com.cn.
ns1.4.cn and ns2.4.cn each resolve to one IP number: ns1.4.cn points to 107.167.27.66 and ns2.4.cn points to 208.98.43.66.