upcoder.xyz - robtex.com
upcoder.xyz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.161.116.184🇻🇳 VTN-1113.161.112.0/21 VNPT-Net | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 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 | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.pavietnam.net | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 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 | ||||||
| PTR | ns8922.dotvndns.vn | ||||||
| MX | mr.pavietnam.vn ⭐ | ||||||
| A | 222.255.121.227🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | mr.pavietnam.vn | ||||||
| SOA | ns1.pavietnam.vnhostmaster@upcoder.xyz 2026-07-29 #31 | ||||||
xyz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | generationxyz.nic.xyz | ||||||
| NS | x.nic.xyz | ||||||
| NS | y.nic.xyz | ||||||
| NS | z.nic.xyz | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000856235 | ||||||
Previously MX for
upcoder.xyz |
Subdomains
test.upcoder.xyz |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSbob.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2019-04-12 04:20:38
○ 2026-08-06 08:47:06
○NSns1.k029jp5332.info2019-04-12 → 2019-04-12 · 4 obs
● 2019-04-12 04:20:38
○ 2026-05-29 22:45:52
○ 2026-08-06 08:47:06
●NSns1.pavietnam.vn2026-05-29 → 2026-08-06 · 3 obs
● 2026-05-29 22:45:52
● 2026-08-06 08:47:06
○NSns2.k029jp5332.info2019-04-12 → 2019-04-12 · 4 obs
● 2019-04-12 04:20:38
○ 2026-05-29 22:45:52
○ 2026-08-06 08:47:06
●NSns2.pavietnam.vn2026-05-29 → 2026-08-06 · 3 obs
● 2026-05-29 22:45:52
● 2026-08-06 08:47:06
●NSnsbak.pavietnam.net2026-05-29 → 2026-08-06 · 3 obs
● 2026-05-29 22:45:52
● 2026-08-06 08:47:06
○NSrose.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2019-04-12 04:20:38
○ 2026-08-06 08:47:06
●MXmr.pavietnam.vn2026-05-29 → 2026-08-06 · 5 obs
● 2026-05-29 22:45:52
○ 2026-07-29 11:40:56
● 2026-08-06 08:47:04
● 2026-08-06 08:47:06
○MXupcoder.xyz2019-04-12 → 2019-04-12 · 3 obs
○ 2026-05-29 22:45:52
○ 2026-08-06 08:47:06
●A113.161.116.1842017-03-16 → 2026-08-06 · 6 obs
○ 2019-04-12 04:20:38
● 2026-05-29 22:45:52
○ 2026-07-29 11:40:56
● 2026-08-06 08:47:04
● 2026-08-06 08:47:06
○A121.83.166.1542019-04-12 → 2019-04-12 · 4 obs
● 2019-04-12 04:20:38
○ 2026-05-29 22:45:52
○ 2026-08-06 08:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| xyz | z.nic.xyz, x.nic.xyz, generationxyz.nic.xyz, y.nic.xyz | - |
| upcoder.xyz | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upcoder.xyz (unsigned zone)
⏱️ Timing
Total: 1539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.161.116.184 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mr.pavietnam.vn (pri: 10) |
| SOA | 1 | ns1.pavietnam.vn hostmaster.upcoder.xyz |
Analysis
Hierarchy
upcoder.xyz is a parent domain of test.upcoder.xyz.
IP Addresses
upcoder.xyz has exactly one IP address — 113.161.116.184.
Host names such as test.upcoder.xyz and nkit.nguyenkhuyenhcm.edu.vn share IP numbers with upcoder.xyz.
Name Servers
upcoder.xyz carries NS records delegating to nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
upcoder.xyz shares at least some of its name servers with other domains, including binhthuannhabe.com, nhasachtritue.com, nhathuochelios.com and two others.
These name servers tend to appear together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com, plus two others.
nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn are three hostnames that each resolve to a pair of IP addresses: nsbak.pavietnam.net to 112.213.89.22 and 2406:9c80::9000:302, ns1.pavietnam.vn to 112.213.89.3 and 2406:9c80::66, and ns2.pavietnam.vn to 222.255.121.247 and 2406:9c80::9000:111.
Mail Servers
upcoder.xyz uses one mail server — mr.pavietnam.vn.
The mail server setup of upcoder.xyz matches that of other domains such as boxxgame.vn, zoro.vn, benhvienhoabinh.com.vn and two others.
At least some of the mail servers used by upcoder.xyz are shared with other domains: hotsale.vn, coolgear.vn, nhanhmua.vn and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mr.pavietnam.vn carries a single IP number, which is 222.255.121.227.