ducntt.com - robtex.com

ducntt.com

DNSSEC⚠️ Not signed
NSns1.pavietnam.vn ⭐
A2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3🇻🇳 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
NSns1.freevnn.com ⚠️ Not in zone NS records
NSns2.pavietnam.vn
A2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
NSnsbak.pavietnam.net ⚠️ Not in zone NS records
A2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22🇻🇳 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 ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A172.253.139.27🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f27.1e100.net
SOAns1.pavietnam.vnhostmaster@ducntt.com 2020-08-11 #5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778307071

Same first word

ducntt.com

Similar names

tutcdn.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.freevnn.comns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netns1.byet.orgns2.byet.orgns3.byet.orgns4.byet.orgns5.byet.orgMXaspmx.l.google.comA185.27.134.115
○NSns1.byet.org2015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50
●NSns1.freevnn.com2026-04-26 → 2026-05-09 · 3 obs
○ 2018-06-10 13:55:18
● 2026-04-26 03:45:02
● 2026-05-09 06:31:50
●NSns1.pavietnam.vn2026-04-26 → 2026-05-09 · 3 obs
○ 2018-06-10 13:55:18
● 2026-04-26 03:45:02
● 2026-05-09 06:31:50
○NSns2.byet.org2015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50
●NSns2.pavietnam.vn2026-04-26 → 2026-05-09 · 3 obs
○ 2018-06-10 13:55:18
● 2026-04-26 03:45:02
● 2026-05-09 06:31:50
○NSns3.byet.org2015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50
○NSns4.byet.org2015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50
○NSns5.byet.org2015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50
●NSnsbak.pavietnam.net2026-04-26 → 2026-05-09 · 3 obs
○ 2018-06-10 13:55:18
● 2026-04-26 03:45:02
● 2026-05-09 06:31:50
●MXaspmx.l.google.com2015-08-13 → 2026-05-09 · 2 obs
● 2015-08-13 03:25:48
● 2026-05-09 06:31:50
○A185.27.134.1152015-08-13 → 2018-06-10 · 4 obs
● 2015-08-13 03:25:48
● 2018-06-10 13:55:18
○ 2026-04-26 03:45:02
○ 2026-05-09 06:31:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ducntt.comnsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.freevnn.com1 record

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducntt.com (unsigned zone)

⏱️ Timing

Total: 4445ms | Queries: -

📄 Records

TypeCountSample Data
A1209.51.196.245
NS2ns2.pavietnam.vn, ns1.pavietnam.vn
SOA1ns1.pavietnam.vn hostmaster.ducntt.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.freevnn.com)

Analysis

Name Servers

ducntt.com is delegated to four name servers: ns1.freevnn.com, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

At least part of the name servers for ducntt.com are shared with other domains, for instance hungphuthanh.com, manhinhled.net, khonoithat24h.com, hi5.vn and topsmart.com.vn.

these name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, dnsbak.pavietnam.vn and ns3.dotvndns.vn.

Host names with two IP numbers:

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

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

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

Mail Servers

The mail server for ducntt.com is aspmx.l.google.com.

ducntt.com uses the same mail server setup as other domains, for instance tsta.tw, migracisystmu.coffeecup.com, ns5.mojim.com, apricus.wpengine.com and xkey.ca.

ducntt.com shares at least some mail servers with other domains, for example livefit901.com, ticketsell.ai, hdimpressions.com, chingpocrystal.com and ns500768.ns500758.ns500758.ns500698.ns500736.ns500736.ns500698.ns500736.ns500735.ns500736.ns500735.ns500576.ns500698.ns500708.ns500576.ns500652.ns500576.trackreceptor.com.

These mail servers are commonly used together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hostname aspmx.l.google.com resolves to two IPs: 2607:f8b0:4004:c21::1b and 172.253.139.27.