nextstep.edu.vn - robtex.com

nextstep.edu.vn

DNSSEC⚠️ Not signed
A2a02:4780:4a:fef2:7c44:fb84:315c:d3f1πŸ‡¨πŸ‡Ύ IIHOS0012a02:4780:4a::/48 HOSTINGER US
A2a02:4780:4c:6a8b:34:c339:98d0:8c25πŸ‡¨πŸ‡Ύ IIHOS0012a02:4780:4c::/48 HOSTINGER US
A88.223.87.215πŸ‡±πŸ‡Ή IIHOS00188.223.80.0/21 HOSTINGER US
A147.79.72.166πŸ‡ΊπŸ‡Έ IIHOS001147.79.72.0/21 HOSTINGER US
NSorbit.dns-parking.com ⭐
A2606:4700:52::ac40:345fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRorbit.dns-parking.com
A172.64.52.95πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRorbit.dns-parking.com
NShorizon.dns-parking.com
A2606:4700:5a::ac40:35a1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhorizon.dns-parking.com
A172.64.53.161πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhorizon.dns-parking.com
MXmx1.hostinger.com ⭐
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx2.hostinger.com(10)
A2606:4700:90:0:c1f8:f874:2386:b61fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.65.182.103πŸ‡ΊπŸ‡Έ Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mail.hostinger.com ~all
SOAorbit.dns-parking.comdns@hostinger.com 2026-05-07 #1

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018565100

Same first word

Similar names

DNS History

76 records (8 active, 68 former)

NShorizon.dns-parking.comorbit.dns-parking.comMXmx1.hostinger.commx2.hostinger.comA147.79.72.1662a02:4780:4a:fef2:7c44:fb84:315c:d3f12a02:4780:4c:6a8b:34:c339:98d0:8c2588.223.87.215145.223.124.146145.223.124.207145.223.124.216145.223.124.42145.223.124.80145.223.124.87145.223.124.89147.79.120.153147.79.120.43147.79.120.53147.79.120.80147.79.72.163147.79.72.203147.79.72.38147.79.72.51147.79.72.55147.79.72.78147.79.79.189147.79.79.37147.79.79.68147.79.79.77147.79.79.81148.135.128.120148.135.128.2532a02:4780:4a:1cb3:1cf1:10b1:af61:b5ad2a02:4780:4a:3be3:573a:cd5b:13ca:dbf02a02:4780:4a:7413:7b7e:adfd:a5e:8ff32a02:4780:4a:7482:f2a2:fb04:d298:46142a02:4780:4a:ba74:d007:3ae0:1aae:fd6f2a02:4780:4a:e5ca:5b4f:3a1e:b67a:b0252a02:4780:4a:e612:969f:7976:8fd8:e4712a02:4780:4a:f54f:6143:f170:ab5f:7c762a02:4780:4b:56ac:cef6:178a:a120:70b92a02:4780:4b:74a4:292c:f39d:e1c6:fcce2a02:4780:4b:a669:8c94:5139:79b8:d8142a02:4780:4b:b0db:a5cb:3b80:accc:b1bc2a02:4780:4b:f381:d175:1ba:9bc9:ea8c2a02:4780:4c:4f10:36f3:d7c1:334d:c0012a02:4780:4c:b5a3:fc57:d133:86c5:58e22a02:4780:4c:bad5:67c6:639b:4ab4:8f032a02:4780:4c:cf1c:39c8:b992:6999:492b2a02:4780:4c:ebf3:eb5e:2eee:6a69:20f22a02:4780:4d:1bf4:7287:b294:8c56:cce12a02:4780:4d:d678:d97f:e23f:5df5:e6722a02:4780:4d:e48e:e6d3:17e1:316b:2b1e2a02:4780:4d:f049:eb6a:1bac:2fe2:3b102a02:4780:4e:6b8a:d1b:a6b7:3508:93bf2a02:4780:4e:afeb:f74d:5079:804:b7c52a02:4780:4f:98bf:f21e:270a:9b47:eb4d2a02:4780:50:5b54:c586:695b:9760:8342a02:4780:50:837f:5c20:4125:dcd6:fb5c2a02:4780:50:a922:1002:8b78:4e15:6b1d2a02:4780:50:b1d4:d0e6:8e36:5e15:60de2a02:4780:51:5ff4:feae:b3d2:9831:b1e92a02:4780:51:6a96:9e5d:3e12:b899:63ad2a02:4780:51:8d29:98fc:3af3:6509:3b542a02:4780:51:c25a:ca3f:2ec:2676:43b22a02:4780:51:e3f:2c47:c629:6740:d33e77.37.76.19577.37.76.23177.37.76.3877.37.76.6988.223.87.11388.223.87.18488.223.87.23088.223.87.8392.112.198.17892.112.198.33
●NShorizon.dns-parking.com2026-04-30 β†’ 2026-05-11 Β· 2 obs
● 2026-04-30 19:46:04
● 2026-05-11 13:53:12
●NSorbit.dns-parking.com2026-04-30 β†’ 2026-05-11 Β· 2 obs
● 2026-04-30 19:46:04
● 2026-05-11 13:53:12
●MXmx1.hostinger.com2026-04-30 β†’ 2026-05-11 Β· 2 obs
● 2026-04-30 19:46:04
● 2026-05-11 13:53:12
●MXmx2.hostinger.com2026-04-30 β†’ 2026-05-11 Β· 2 obs
● 2026-04-30 19:46:04
● 2026-05-11 13:53:12
β—‹A145.223.124.1462026-05-05 β†’ 2026-05-05 Β· 4 obs
β—‹ 2026-05-04 20:26:08
● 2026-05-05 23:06:26
β—‹ 2026-05-06 23:33:02
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.2072026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 02:39:30
● 2026-05-03 13:21:08
β—‹ 2026-05-03 17:34:22
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.2162026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 13:21:08
● 2026-05-03 17:34:22
β—‹ 2026-05-04 07:31:32
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.422026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 12:47:46
● 2026-05-10 14:20:52
β—‹ 2026-05-10 22:23:06
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.802026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-01 21:16:50
● 2026-05-03 00:25:00
β—‹ 2026-05-03 02:39:30
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.872026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-05-01 06:40:00
● 2026-05-01 21:16:50
β—‹ 2026-05-03 00:25:00
β—‹ 2026-05-11 13:53:12
β—‹A145.223.124.892026-05-11 β†’ 2026-05-11 Β· 4 obs
β—‹ 2026-05-10 22:23:06
● 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:10
β—‹ 2026-05-11 13:53:12
β—‹A147.79.120.1532026-04-30 β†’ 2026-04-30 Β· 4 obs
β—‹ 2026-04-30 19:46:04
● 2026-04-30 23:07:12
β—‹ 2026-05-01 06:40:00
β—‹ 2026-05-11 13:53:12
β—‹A147.79.120.432026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 23:06:26
● 2026-05-06 23:33:02
β—‹ 2026-05-10 08:40:58
β—‹ 2026-05-11 13:53:12
β—‹A147.79.120.532026-04-30 β†’ 2026-04-30 Β· 3 obs
● 2026-04-30 19:46:04
β—‹ 2026-04-30 23:07:12
β—‹ 2026-05-11 13:53:12
β—‹A147.79.120.802026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-06 23:33:02
● 2026-05-10 08:40:58
β—‹ 2026-05-10 12:47:46
β—‹ 2026-05-11 13:53:12
β—‹A147.79.72.1632026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 14:20:52
● 2026-05-10 22:23:06
β—‹ 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:12
●A147.79.72.1662026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-05-11 04:42:26
● 2026-05-11 13:53:10
● 2026-05-11 13:53:12
β—‹A147.79.72.2032026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 00:25:00
● 2026-05-03 02:39:30
β—‹ 2026-05-03 13:21:08
β—‹ 2026-05-11 13:53:12
β—‹A147.79.72.382026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-04 07:31:32
● 2026-05-04 20:26:08
β—‹ 2026-05-05 23:06:26
β—‹ 2026-05-11 13:53:12
β—‹A147.79.72.512026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 12:47:46
● 2026-05-10 14:20:52
β—‹ 2026-05-10 22:23:06
β—‹ 2026-05-11 13:53:12
β—‹A147.79.72.552026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 13:21:08
● 2026-05-03 17:34:22
β—‹ 2026-05-04 07:31:32
β—‹ 2026-05-11 13:53:12
β—‹A147.79.72.782026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-03 17:34:22
● 2026-05-04 07:31:32
β—‹ 2026-05-04 20:26:08
β—‹ 2026-05-11 13:53:12
β—‹A147.79.79.1892026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-04 07:31:32
● 2026-05-04 20:26:08
β—‹ 2026-05-05 23:06:26
β—‹ 2026-05-11 13:53:12
β—‹A147.79.79.372026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 00:25:00
● 2026-05-03 02:39:30
β—‹ 2026-05-03 13:21:08
β—‹ 2026-05-11 13:53:12
β—‹A147.79.79.682026-05-05 β†’ 2026-05-05 Β· 4 obs
β—‹ 2026-05-04 20:26:08
● 2026-05-05 23:06:26
β—‹ 2026-05-06 23:33:02
β—‹ 2026-05-11 13:53:12
β—‹A147.79.79.772026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-05-01 06:40:00
● 2026-05-01 21:16:50
β—‹ 2026-05-03 00:25:00
β—‹ 2026-05-11 13:53:12
β—‹A147.79.79.812026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-03 17:34:22
● 2026-05-04 07:31:32
β—‹ 2026-05-04 20:26:08
β—‹ 2026-05-11 13:53:12
β—‹A148.135.128.1202026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 08:40:58
● 2026-05-10 12:47:46
β—‹ 2026-05-10 14:20:52
β—‹ 2026-05-11 13:53:12
β—‹A148.135.128.2532026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-06 23:33:02
● 2026-05-10 08:40:58
β—‹ 2026-05-10 12:47:46
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:1cb3:1cf1:10b1:af61:b5ad2026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 12:47:46
● 2026-05-10 14:20:52
β—‹ 2026-05-10 22:23:06
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:3be3:573a:cd5b:13ca:dbf02026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 00:25:00
● 2026-05-03 02:39:30
β—‹ 2026-05-03 13:21:08
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:7413:7b7e:adfd:a5e:8ff32026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 02:39:30
● 2026-05-03 13:21:08
β—‹ 2026-05-03 17:34:22
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:7482:f2a2:fb04:d298:46142026-05-05 β†’ 2026-05-05 Β· 4 obs
β—‹ 2026-05-04 20:26:08
● 2026-05-05 23:06:26
β—‹ 2026-05-06 23:33:02
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:ba74:d007:3ae0:1aae:fd6f2026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-01 21:16:50
● 2026-05-03 00:25:00
β—‹ 2026-05-03 02:39:30
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:e5ca:5b4f:3a1e:b67a:b0252026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 13:21:08
● 2026-05-03 17:34:22
β—‹ 2026-05-04 07:31:32
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:e612:969f:7976:8fd8:e4712026-05-11 β†’ 2026-05-11 Β· 4 obs
β—‹ 2026-05-10 22:23:06
● 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:10
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4a:f54f:6143:f170:ab5f:7c762026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-05-01 06:40:00
● 2026-05-01 21:16:50
β—‹ 2026-05-03 00:25:00
β—‹ 2026-05-11 13:53:12
●A2a02:4780:4a:fef2:7c44:fb84:315c:d3f12026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-05-11 04:42:26
● 2026-05-11 13:53:10
● 2026-05-11 13:53:12
β—‹A2a02:4780:4b:56ac:cef6:178a:a120:70b92026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 12:47:46
● 2026-05-10 14:20:52
β—‹ 2026-05-10 22:23:06
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4b:74a4:292c:f39d:e1c6:fcce2026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 00:25:00
● 2026-05-03 02:39:30
β—‹ 2026-05-03 13:21:08
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4b:a669:8c94:5139:79b8:d8142026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 02:39:30
● 2026-05-03 13:21:08
β—‹ 2026-05-03 17:34:22
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4b:b0db:a5cb:3b80:accc:b1bc2026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-03 17:34:22
● 2026-05-04 07:31:32
β—‹ 2026-05-04 20:26:08
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4b:f381:d175:1ba:9bc9:ea8c2026-05-11 β†’ 2026-05-11 Β· 4 obs
β—‹ 2026-05-10 22:23:06
● 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:10
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4c:4f10:36f3:d7c1:334d:c0012026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 14:20:52
● 2026-05-10 22:23:06
β—‹ 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:12
●A2a02:4780:4c:6a8b:34:c339:98d0:8c252026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-05-11 04:42:26
● 2026-05-11 13:53:10
● 2026-05-11 13:53:12
β—‹A2a02:4780:4c:b5a3:fc57:d133:86c5:58e22026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-01 21:16:50
● 2026-05-03 00:25:00
β—‹ 2026-05-03 02:39:30
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4c:bad5:67c6:639b:4ab4:8f032026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-04 07:31:32
● 2026-05-04 20:26:08
β—‹ 2026-05-05 23:06:26
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4c:cf1c:39c8:b992:6999:492b2026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 13:21:08
● 2026-05-03 17:34:22
β—‹ 2026-05-04 07:31:32
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4c:ebf3:eb5e:2eee:6a69:20f22026-05-05 β†’ 2026-05-05 Β· 4 obs
β—‹ 2026-05-04 20:26:08
● 2026-05-05 23:06:26
β—‹ 2026-05-06 23:33:02
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4d:1bf4:7287:b294:8c56:cce12026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-04 07:31:32
● 2026-05-04 20:26:08
β—‹ 2026-05-05 23:06:26
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4d:d678:d97f:e23f:5df5:e6722026-05-04 β†’ 2026-05-04 Β· 4 obs
β—‹ 2026-05-03 17:34:22
● 2026-05-04 07:31:32
β—‹ 2026-05-04 20:26:08
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4d:e48e:e6d3:17e1:316b:2b1e2026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 14:20:52
● 2026-05-10 22:23:06
β—‹ 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4d:f049:eb6a:1bac:2fe2:3b102026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-05-01 06:40:00
● 2026-05-01 21:16:50
β—‹ 2026-05-03 00:25:00
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4e:6b8a:d1b:a6b7:3508:93bf2026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-04-30 23:07:12
● 2026-05-01 06:40:00
β—‹ 2026-05-01 21:16:50
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4e:afeb:f74d:5079:804:b7c52026-04-30 β†’ 2026-04-30 Β· 3 obs
● 2026-04-30 19:46:04
β—‹ 2026-04-30 23:07:12
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:4f:98bf:f21e:270a:9b47:eb4d2026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-06 23:33:02
● 2026-05-10 08:40:58
β—‹ 2026-05-10 12:47:46
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:50:5b54:c586:695b:9760:8342026-04-30 β†’ 2026-04-30 Β· 4 obs
β—‹ 2026-04-30 19:46:04
● 2026-04-30 23:07:12
β—‹ 2026-05-01 06:40:00
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:50:837f:5c20:4125:dcd6:fb5c2026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 23:06:26
● 2026-05-06 23:33:02
β—‹ 2026-05-10 08:40:58
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:50:a922:1002:8b78:4e15:6b1d2026-04-30 β†’ 2026-04-30 Β· 3 obs
● 2026-04-30 19:46:04
β—‹ 2026-04-30 23:07:12
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:50:b1d4:d0e6:8e36:5e15:60de2026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 08:40:58
● 2026-05-10 12:47:46
β—‹ 2026-05-10 14:20:52
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:51:5ff4:feae:b3d2:9831:b1e92026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-04-30 23:07:12
● 2026-05-01 06:40:00
β—‹ 2026-05-01 21:16:50
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:51:6a96:9e5d:3e12:b899:63ad2026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 08:40:58
● 2026-05-10 12:47:46
β—‹ 2026-05-10 14:20:52
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:51:8d29:98fc:3af3:6509:3b542026-04-30 β†’ 2026-04-30 Β· 4 obs
β—‹ 2026-04-30 19:46:04
● 2026-04-30 23:07:12
β—‹ 2026-05-01 06:40:00
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:51:c25a:ca3f:2ec:2676:43b22026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-06 23:33:02
● 2026-05-10 08:40:58
β—‹ 2026-05-10 12:47:46
β—‹ 2026-05-11 13:53:12
β—‹A2a02:4780:51:e3f:2c47:c629:6740:d33e2026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 23:06:26
● 2026-05-06 23:33:02
β—‹ 2026-05-10 08:40:58
β—‹ 2026-05-11 13:53:12
β—‹A77.37.76.1952026-04-30 β†’ 2026-04-30 Β· 4 obs
β—‹ 2026-04-30 19:46:04
● 2026-04-30 23:07:12
β—‹ 2026-05-01 06:40:00
β—‹ 2026-05-11 13:53:12
β—‹A77.37.76.2312026-05-06 β†’ 2026-05-06 Β· 4 obs
β—‹ 2026-05-05 23:06:26
● 2026-05-06 23:33:02
β—‹ 2026-05-10 08:40:58
β—‹ 2026-05-11 13:53:12
β—‹A77.37.76.382026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-04-30 23:07:12
● 2026-05-01 06:40:00
β—‹ 2026-05-01 21:16:50
β—‹ 2026-05-11 13:53:12
β—‹A77.37.76.692026-04-30 β†’ 2026-04-30 Β· 3 obs
● 2026-04-30 19:46:04
β—‹ 2026-04-30 23:07:12
β—‹ 2026-05-11 13:53:12
β—‹A88.223.87.1132026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-01 21:16:50
● 2026-05-03 00:25:00
β—‹ 2026-05-03 02:39:30
β—‹ 2026-05-11 13:53:12
β—‹A88.223.87.1842026-05-03 β†’ 2026-05-03 Β· 4 obs
β—‹ 2026-05-03 02:39:30
● 2026-05-03 13:21:08
β—‹ 2026-05-03 17:34:22
β—‹ 2026-05-11 13:53:12
●A88.223.87.2152026-05-11 β†’ 2026-05-11 Β· 3 obs
β—‹ 2026-05-11 04:42:26
● 2026-05-11 13:53:10
● 2026-05-11 13:53:12
β—‹A88.223.87.2302026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 14:20:52
● 2026-05-10 22:23:06
β—‹ 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:12
β—‹A88.223.87.832026-05-11 β†’ 2026-05-11 Β· 4 obs
β—‹ 2026-05-10 22:23:06
● 2026-05-11 04:42:26
β—‹ 2026-05-11 13:53:10
β—‹ 2026-05-11 13:53:12
β—‹A92.112.198.1782026-05-01 β†’ 2026-05-01 Β· 4 obs
β—‹ 2026-04-30 23:07:12
● 2026-05-01 06:40:00
β—‹ 2026-05-01 21:16:50
β—‹ 2026-05-11 13:53:12
β—‹A92.112.198.332026-05-10 β†’ 2026-05-10 Β· 4 obs
β—‹ 2026-05-10 08:40:58
● 2026-05-10 12:47:46
β—‹ 2026-05-10 14:20:52
β—‹ 2026-05-11 13:53:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
nextstep.edu.vnhorizon.dns-parking.com, orbit.dns-parking.com-

βœ… Authoritative Response

Server:172.64.52.95

NS records: horizon.dns-parking.com, orbit.dns-parking.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nextstep.edu.vn (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2145.223.124.151, 88.223.87.81
AAAA22a02:4780:4b:9391:b852:4b05:22de:4aaf, 2a02:4780:4d:993d:ff5a:516b:b73:248d
NS2orbit.dns-parking.com, horizon.dns-parking.com
MX2mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)
TXT1v=spf1 include:_spf.mail.hostinger.com ~
SOA1orbit.dns-parking.com dns.hostinger.com

Analysis

IP Addresses

Four IP numbers are pointed to by nextstep.edu.vn: 2a02:4780:4a:fef2:7c44:fb84:315c:d3f1, 2a02:4780:4c:6a8b:34:c339:98d0:8c25, 88.223.87.215 and 147.79.72.166.

other host names including jp-foundation.com, ghrairi.com, baazsecurity.com.au, www.globalfinancialengineering.com.cdn.hstgr.net and namerdiary.com share IP numbers with nextstep.edu.vn.

Name Servers

nextstep.edu.vn is delegated to two name servers horizon.dns-parking.com and orbit.dns-parking.com.

nextstep.edu.vn shares the same name server setup as other domains, for instance yiren.shop, bergenmetsant.nl, horussoft.com, endlesswiresaw.com and usicamp.com.br.

nextstep.edu.vn at least partially shares name servers with other domains, for instance tirangagamesapps.com.

Host names with two IP numbers:

The host name horizon.dns-parking.com points to 2606:4700:5a::ac40:35a1 and 172.64.53.161; the host name orbit.dns-parking.com points to 2606:4700:52::ac40:345f and 172.64.52.95.

Mail Servers

Two mail servers handle nextstep.edu.vn: mx1.hostinger.com and mx2.hostinger.com.

nextstep.edu.vn shares the same mail server setup as other domains, for instance whitehouse.com.tr, minneapolisappliancerepairservice.com, aniana.lt, act-india.org and olivegreens.co.in.

nextstep.edu.vn shares mail servers with other domains to some extent, for instance paperlessmedstudent.com.

Host names with two IP numbers:

mx1.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

mx2.hostinger.com points to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103

Host names pointing to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com

Host names pointing to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com