ytecongcong.com - robtex.com

ytecongcong.com

DNSSEC⚠️ Not signed
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSnsbak.dotvndns.com ⭐
A2406:9c80::9000:302πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRnsbak.dotvndns.com
A112.213.89.22πŸ‡»πŸ‡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
PTRns8922.dotvndns.vn
NSns1.dotvndns.vn
A2406:9c80::66πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRns1.dotvndns.vn
A112.213.89.3πŸ‡»πŸ‡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
NSns2.dotvndns.vn
A2406:9c80::9000:111πŸ‡»πŸ‡³ SUPERDATA2406:9c80::/48 -VN
PTRns2.dotvndns.vn
A222.255.121.247πŸ‡»πŸ‡³ VDC222.255.121.0/24 VNPT
PTRstatic.vdc.vn
PTRstatic.vnpt.vn
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
TXTv=spf1 a mx ~all
SOAnsbak.dotvndns.comhostmaster@ytecongcong.com 2025-11-06 #26

com

Same first word

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.dotvndns.vnns2.dotvndns.vnnsbak.dotvndns.comMXaspmx.l.google.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.153112.213.88.121192.30.252.153192.30.252.154
●NSns1.dotvndns.vn2015-07-15 β†’ 2026-03-24 Β· 2 obs
● 2015-07-15 06:54:30
● 2026-03-24 03:43:42
●NSns2.dotvndns.vn2015-07-15 β†’ 2026-03-24 Β· 2 obs
● 2015-07-15 06:54:30
● 2026-03-24 03:43:42
●NSnsbak.dotvndns.com2020-02-17 β†’ 2026-03-24 Β· 3 obs
β—‹ 2015-07-15 06:54:30
● 2020-02-17 03:06:42
● 2026-03-24 03:43:42
●MXaspmx.l.google.com2015-07-15 β†’ 2026-03-24 Β· 2 obs
● 2015-07-15 06:54:30
● 2026-03-24 03:43:42
β—‹A112.213.88.1212015-07-15 β†’ 2016-07-10 Β· 4 obs
● 2015-07-15 06:54:30
● 2016-07-10 20:50:52
β—‹ 2017-03-17 13:52:56
β—‹ 2026-03-24 03:43:42
●A185.199.108.1532026-03-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2020-02-17 03:06:42
● 2026-03-24 03:43:40
● 2026-03-24 03:43:42
●A185.199.109.1532026-03-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2020-02-17 03:06:42
● 2026-03-24 03:43:40
● 2026-03-24 03:43:42
●A185.199.110.1532026-03-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2020-02-17 03:06:42
● 2026-03-24 03:43:40
● 2026-03-24 03:43:42
●A185.199.111.1532026-03-24 β†’ 2026-03-24 Β· 3 obs
β—‹ 2020-02-17 03:06:42
● 2026-03-24 03:43:40
● 2026-03-24 03:43:42
β—‹A192.30.252.1532017-03-17 β†’ 2020-02-17 Β· 5 obs
β—‹ 2016-07-10 20:50:52
● 2017-03-17 13:52:56
● 2020-02-17 03:06:42
β—‹ 2026-03-24 03:43:40
β—‹ 2026-03-24 03:43:42
β—‹A192.30.252.1542017-03-17 β†’ 2020-02-17 Β· 5 obs
β—‹ 2016-07-10 20:50:52
● 2017-03-17 13:52:56
● 2020-02-17 03:06:42
β—‹ 2026-03-24 03:43:40
β—‹ 2026-03-24 03:43:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ytecongcong.comnsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn2 records

βœ… Authoritative Response

Server:112.213.89.22

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ytecongcong.com (unsigned zone)

⏱️ Timing

Total: 1656ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.108.153...
NS3ns1.dotvndns.vn, nsbak.dotvndns.com...
MX1ASPMX.L.GOOGLE.COM (pri: 10)
TXT1v=spf1 a mx ~all
SOA1nsbak.dotvndns.com hostmaster.ytecongcon

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

Four IP numbers are pointed to by ytecongcong.com: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

other host names including apasha1.github.io, cloudcity.io, cubebrowse.com, sehaj12345.github.io and vis-opt.github.io share IP numbers with ytecongcong.com.

Name Servers

ytecongcong.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

ytecongcong.com at least partially shares name servers with other domains, for instance inq.vn, smartbrain.edu.vn, hungca.com, bibos.net and muanhanh247.net.

these name servers are often used together with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

Host names with two IP numbers:

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

ytecongcong.com is handled by a single mail server, aspmx.l.google.com.

ytecongcong.com shares the same mail server setup as other domains, for instance toolboxinc.com, bahulanaturals.com, spacizdesign.com, prkbc.com and redpingsites.wpengine.com.

ytecongcong.com shares some mail servers with other domains, at least partially, for instance ns500742.ns500671.ns500754.ns500671.ns500671.ns500754.ns500731.ns500688.ns500671.ns500671.ns500671.ns500671.ns500649.lustychickser.com, basecop.com, ns500768.ns500698.ns500736.ns500698.ns500735.ns500708.ns500576.ns500576.ns500652.ns500652.trackreceptor.com, ns500758.ns500759.ns500759.ns500759.ns500735.ns500708.ns500652.ns500652.ns500576.ns500619.tracksymphony.com and ns500758.ns500758.ns500759.ns500735.ns500698.ns500736.ns500736.ns500735.ns500698.ns500576.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com.

these mail servers are commonly used alongside 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.

aspmx.l.google.com resolves to two IP numbers: 2607:f8b0:4004:c19::1b and 172.253.62.27.