startup.edu.vn - robtex.com

startup.edu.vn

DNSSECโš ๏ธ Not signed
A27.71.228.38๐Ÿ‡ป๐Ÿ‡ณ VTDC-AS-VN27.71.228.0/22 Proxy-registered route object
NSns1.pavietnam.vn โญ
A2406:9c80::66๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns1.dotvndns.vn
NSns2.pavietnam.vn
A2406:9c80::9000:111๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247๐Ÿ‡ป๐Ÿ‡ณ VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSnsbak.pavietnam.net
A2406:9c80::9000:302๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRns8922.dotvndns.vn
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c21::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.251.179.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.179.0/24
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
SOAns1.pavietnam.vnhostmaster@startup.edu.vn 2023-10-12 #25

edu.vn

DNSSECโš ๏ธ Not signed
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn โš ๏ธ Not in parent delegation
NSb.dns-servers.vn โš ๏ธ Not in parent delegation
NSc.dns-servers.vn โš ๏ธ Not in parent delegation
NSd.dns-servers.vn โš ๏ธ Not in parent delegation
NSe.dns-servers.vn โš ๏ธ Not in parent delegation
NSf.dns-servers.vn โš ๏ธ Not in parent delegation
NSg.dns-servers.vn โš ๏ธ Not in parent delegation
NSh.dns-servers.vn โš ๏ธ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564908

Subdomains

Same first word

Similar names

DNS History

20 records (9 active, 11 former)

20162017201820192020202120222023202420252026NSns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netns1.jimdo.comns2.jimdo.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx1.jimdo.commx2.jimdo.comwebmail.jimdo.comA27.71.228.38185.60.251.2515.9.122.23352.16.221.16454.171.28.23954.194.225.8254.76.70.189
โ—‹NSns1.jimdo.com2015-04-27 โ†’ 2020-03-12 ยท 6 obs
โ— 2015-04-27 08:11:38
โ— 2016-04-12 14:47:40
โ—‹ 2016-12-30 23:29:42
โ— 2020-03-12 16:43:22
โ—‹ 2026-05-01 12:13:46
โ—‹ 2026-05-11 02:27:48
โ—NSns1.pavietnam.vn2016-12-30 โ†’ 2026-05-11 ยท 5 obs
โ—‹ 2016-04-12 14:47:40
โ— 2016-12-30 23:29:42
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—‹NSns2.jimdo.com2015-04-27 โ†’ 2020-03-12 ยท 6 obs
โ— 2015-04-27 08:11:38
โ— 2016-04-12 14:47:40
โ—‹ 2016-12-30 23:29:42
โ— 2020-03-12 16:43:22
โ—‹ 2026-05-01 12:13:46
โ—‹ 2026-05-11 02:27:48
โ—NSns2.pavietnam.vn2016-12-30 โ†’ 2026-05-11 ยท 5 obs
โ—‹ 2016-04-12 14:47:40
โ— 2016-12-30 23:29:42
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—NSnsbak.pavietnam.net2016-12-30 โ†’ 2026-05-11 ยท 5 obs
โ—‹ 2016-04-12 14:47:40
โ— 2016-12-30 23:29:42
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—MXalt1.aspmx.l.google.com2026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—MXalt2.aspmx.l.google.com2026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—MXalt3.aspmx.l.google.com2026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—MXalt4.aspmx.l.google.com2026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—MXaspmx.l.google.com2026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—‹MXmx1.jimdo.com2015-04-27 โ†’ 2020-03-12 ยท 4 obs
โ— 2015-04-27 08:11:38
โ— 2020-03-12 16:43:22
โ—‹ 2026-05-01 12:13:46
โ—‹ 2026-05-11 02:27:48
โ—‹MXmx2.jimdo.com2015-04-27 โ†’ 2020-03-12 ยท 4 obs
โ— 2015-04-27 08:11:38
โ— 2020-03-12 16:43:22
โ—‹ 2026-05-01 12:13:46
โ—‹ 2026-05-11 02:27:48
โ—‹MXwebmail.jimdo.com2016-12-30 โ†’ 2016-12-30 ยท 4 obs
โ—‹ 2015-04-27 08:11:38
โ— 2016-12-30 23:29:42
โ—‹ 2020-03-12 16:43:22
โ—‹ 2026-05-11 02:27:48
โ—‹A185.60.251.2512016-12-30 โ†’ 2016-12-30 ยท 4 obs
โ—‹ 2016-04-12 14:47:40
โ— 2016-12-30 23:29:42
โ—‹ 2020-03-12 16:43:22
โ—‹ 2026-05-11 02:27:48
โ—A27.71.228.382026-05-01 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-03-12 16:43:22
โ— 2026-05-01 12:13:46
โ— 2026-05-11 02:27:48
โ—‹A5.9.122.2332015-04-27 โ†’ 2015-04-27 ยท 3 obs
โ— 2015-04-27 08:11:38
โ—‹ 2015-10-21 12:20:46
โ—‹ 2026-05-11 02:27:48
โ—‹A52.16.221.1642020-03-12 โ†’ 2020-03-12 ยท 4 obs
โ—‹ 2016-12-30 23:29:42
โ— 2020-03-12 16:43:22
โ—‹ 2026-05-01 12:13:46
โ—‹ 2026-05-11 02:27:48
โ—‹A54.171.28.2392016-04-12 โ†’ 2016-04-12 ยท 4 obs
โ—‹ 2016-01-01 00:13:52
โ— 2016-04-12 14:47:40
โ—‹ 2016-12-30 23:29:42
โ—‹ 2026-05-11 02:27:48
โ—‹A54.194.225.822016-01-01 โ†’ 2016-01-01 ยท 4 obs
โ—‹ 2015-10-21 12:20:46
โ— 2016-01-01 00:13:52
โ—‹ 2016-04-12 14:47:40
โ—‹ 2026-05-11 02:27:48
โ—‹A54.76.70.1892015-10-21 โ†’ 2015-10-21 ยท 4 obs
โ—‹ 2015-04-27 08:11:38
โ— 2015-10-21 12:20:46
โ—‹ 2016-01-01 00:13:52
โ—‹ 2026-05-11 02:27:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
startup.edu.vnns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net-

โœ… Authoritative Response

Server:112.213.89.22

NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 2232ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A127.71.228.38
NS3ns1.pavietnam.vn, ns2.pavietnam.vn...
MX5alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...
SOA1ns1.pavietnam.vn hostmaster.startup.edu.

Analysis

Hierarchy

www.startup.edu.vn is a child of startup.edu.vn.

IP Addresses

startup.edu.vn resolves to one IP number: 27.71.228.38.

Other host names, for instance 46705f8c-ba54-4882-b528-d94cc700deb3.ilikefnb.edu.vn, biso24.edu.vn, tenant-files-service.biso24.edu.vn, online.giamdoc.net and admin.biso24.edu.vn share IP numbers with startup.edu.vn.

Name Servers

startup.edu.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

startup.edu.vn at least partially shares name servers with other domains, including duhocnhathan.com, mastery.vn, trienlamvhnt.vn, techcore.vn and gscc.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.

Host names with two IP numbers:

nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

startup.edu.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

startup.edu.vn shares at least some mail servers with other domains, for example ns500758.ns500698.ns500758.ns500758.ns500736.ns500698.ns500735.ns500698.ns500735.ns500735.ns500708.ns500619.ns500698.trackreceptor.com, sinerji.pro, ns500724.ns500737.ns500737.ns500724.ns500724.ns500737.ns500737.ns500599.ns500724.ns500697.ns500583.ns500583.ns500697.www.yummyflingsfinder.com, poshbc.com and ns500698.ns500759.ns500758.ns500698.ns500698.ns500698.ns500698.ns500698.ns500735.ns500735.ns500576.ns500619.ns500686.ns500576.ns500576.trackreceptor.com.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 142.251.179.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26.

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.