vtu.com.vn - robtex.com

vtu.com.vn

DNSSECโš ๏ธ Not signed
NSns1.inet.vn โš ๏ธ Not in zone NS records
NSns2.inet.vn โš ๏ธ Not in zone NS records

com.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=2022801384

Same first word

Similar names

DNS History

13 records (2 active, 11 former)

20162017201820192020202120222023202420252026NSns1.inet.vnns2.inet.vnns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA103.28.36.63
โ—NSns1.inet.vn2026-07-12 โ†’ 2026-07-12 ยท 2 obs
โ—‹ 2021-01-28 13:38:46
โ— 2026-07-12 09:36:18
โ—‹NSns1.zonedns.vn2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—NSns2.inet.vn2026-07-12 โ†’ 2026-07-12 ยท 2 obs
โ—‹ 2021-01-28 13:38:46
โ— 2026-07-12 09:36:18
โ—‹NSns2.zonedns.vn2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹NSns3.zonedns.vn2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXalt1.aspmx.l.google.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXalt2.aspmx.l.google.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXaspmx.l.google.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXaspmx2.googlemail.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXaspmx3.googlemail.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXaspmx4.googlemail.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹MXaspmx5.googlemail.com2015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18
โ—‹A103.28.36.632015-08-17 โ†’ 2016-03-15 ยท 4 obs
โ— 2015-08-17 12:16:22
โ— 2016-03-15 22:54:44
โ—‹ 2021-01-28 13:38:46
โ—‹ 2026-07-12 09:36:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...16 records
vtu.com.vnns1.inet.vn, ns2.inet.vn-

โœ… Authoritative Response

Server:202.92.4.25

NS records: ns1.inet.vn, ns2.inet.vn

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for vtu.com.vn (unsigned zone)

โฑ๏ธ Timing

Total: 2019ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data

๐Ÿ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)

Analysis

Name Servers

vtu.com.vn is delegated to two name servers, ns1.inet.vn and ns2.inet.vn.