pbs.vn - robtex.com

pbs.vn

DNSSECโš ๏ธ Not signed
A103.121.91.41๐Ÿ‡ป๐Ÿ‡ณ BKNS-AS-VN103.121.90.0/23 BKNS-CG-VN 6th floor, 169 Nguyen Ngoc Vu, Trung Hoa, Cau Giay, Hanoi
PTRcloudvpsseo12409457924
NSns1.dotvndns.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.dotvndns.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.dotvndns.com
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
MXmail92163.maychuemail.com โญ
A112.213.92.163๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA112.213.92.0/24 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
PTRmail92163.maychuemail.com
MXmx92163.maychuemail.net(10)
A112.213.92.163๐Ÿ‡ป๐Ÿ‡ณ SUPERDATA112.213.92.0/24 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
PTRmail92163.maychuemail.com
TXTv=spf1 +a +mx +ip4:112.213.92.163 +ip4:112.213.93.51 ~all
SOAns1.dotvndns.vnhostmaster@pbs.vn 2025-03-02 #14

vn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030731853

Subdomains

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSns1.dotvndns.vnns2.dotvndns.vnnsbak.dotvndns.comns1.matbao.vnns2.matbao.vnvn1.fibo.vnvn1.fibovietnam.comwin-4e5b661vpbsMXmail92163.maychuemail.commx92163.maychuemail.netmail.pbs.vnA103.121.91.41103.246.220.59119.81.46.25
โ—NSns1.dotvndns.vn2026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—‹NSns1.matbao.vn2016-02-01 โ†’ 2017-07-25 ยท 5 obs
โ—‹ 2016-01-05 00:36:52
โ— 2016-02-01 05:40:36
โ— 2017-07-25 06:14:54
โ—‹ 2026-05-01 17:33:06
โ—‹ 2026-05-05 05:12:44
โ—NSns2.dotvndns.vn2026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—‹NSns2.matbao.vn2016-02-01 โ†’ 2017-07-25 ยท 5 obs
โ—‹ 2016-01-05 00:36:52
โ— 2016-02-01 05:40:36
โ— 2017-07-25 06:14:54
โ—‹ 2026-05-01 17:33:06
โ—‹ 2026-05-05 05:12:44
โ—NSnsbak.dotvndns.com2026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—‹NSvn1.fibo.vn2015-07-13 โ†’ 2016-01-05 ยท 4 obs
โ— 2015-07-13 12:50:30
โ— 2016-01-05 00:36:52
โ—‹ 2016-02-01 05:40:36
โ—‹ 2026-05-05 05:12:44
โ—‹NSvn1.fibovietnam.com2015-07-13 โ†’ 2016-01-05 ยท 4 obs
โ— 2015-07-13 12:50:30
โ— 2016-01-05 00:36:52
โ—‹ 2016-02-01 05:40:36
โ—‹ 2026-05-05 05:12:44
โ—‹NSwin-4e5b661vpbs2015-07-13 โ†’ 2016-01-05 ยท 4 obs
โ— 2015-07-13 12:50:30
โ— 2016-01-05 00:36:52
โ—‹ 2016-02-01 05:40:36
โ—‹ 2026-05-05 05:12:44
โ—‹MXmail.pbs.vn2015-07-13 โ†’ 2017-07-25 ยท 4 obs
โ— 2015-07-13 12:50:30
โ— 2017-07-25 06:14:54
โ—‹ 2026-05-01 17:33:06
โ—‹ 2026-05-05 05:12:44
โ—MXmail92163.maychuemail.com2026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—MXmx92163.maychuemail.net2026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—A103.121.91.412026-05-01 โ†’ 2026-05-05 ยท 3 obs
โ—‹ 2017-07-25 06:14:54
โ— 2026-05-01 17:33:06
โ— 2026-05-05 05:12:44
โ—‹A103.246.220.592015-07-13 โ†’ 2016-12-08 ยท 4 obs
โ— 2015-07-13 12:50:30
โ— 2016-12-08 11:43:30
โ—‹ 2017-01-08 04:58:06
โ—‹ 2026-05-05 05:12:44
โ—‹A119.81.46.252017-01-08 โ†’ 2017-07-25 ยท 5 obs
โ—‹ 2016-12-08 11:43:30
โ— 2017-01-08 04:58:06
โ— 2017-07-25 06:14:54
โ—‹ 2026-05-01 17:33:06
โ—‹ 2026-05-05 05:12:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn, h.dns-servers.vn...-
pbs.vnns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com4 records

โœ… Authoritative Response

Server:222.255.121.247

NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for pbs.vn (unsigned zone)

โฑ๏ธ Timing

Total: 2247ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1103.121.91.41
NS3ns2.dotvndns.vn, nsbak.dotvndns.com...
MX2mail92163.maychuemail.com (pri: 5), mx92163.maychuemail.net (pri: 10)
TXT1v=spf1 +a +mx +ip4:112.213.92.163 +ip4:1
SOA1ns1.dotvndns.vn hostmaster.pbs.vn

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)

Analysis

Hierarchy

pbs.vn is a parent of www.pbs.vn.

IP Addresses

pbs.vn points to a single IP number: 103.121.91.41.

Other host names, for instance www.pbs.vn, nhattin.edu.vn, dienlanhaz.vn, www.ecoplace.vn and bepducviet.vn share IP numbers with pbs.vn.

Name Servers

The delegation for pbs.vn is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

pbs.vn at least partially shares name servers with other domains, for instance hanhfood.vn, kiennam.vn, gachmyhiep.com, thangmaytaidanang.com and ain-clo.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, nsbak.dotvndns.vn and ns4.dotvndns.vn.

Two IP numbers per host:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Mail Servers

pbs.vn is handled by two mail servers: mail92163.maychuemail.com and mx92163.maychuemail.net.

pbs.vn uses the same mail server configuration as other domains, such as asc.vn, oceanbayphuquoc.com, asuzacfoods.com.vn, space-tech.vn and dongly.vn.

pbs.vn shares mail servers with other domains at least in part, for instance xehangxom.com, phanmemviet.com.vn, idecaf.gov.vn, sangtao.com.vn and vinateks.vn.

Host names sharing a single IP:

mail92163.maychuemail.com points to 112.213.92.163

mx92163.maychuemail.net points to 112.213.92.163

Host names that point to 112.213.92.163: mail92163.maychuemail.com and mx92163.maychuemail.net