sieutuongtac.com - robtex.com

sieutuongtac.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c332🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5c90🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.50🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdell.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A2803:f800:50::6ca2:c05e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdell.ns.cloudflare.com
A2a06:98c1:50::ac40:205e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdell.ns.cloudflare.com
A108.162.192.94🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A172.64.32.94🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A173.245.58.94🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
NSgiancarlo.ns.cloudflare.com
A2606:4700:58::a29f:2c05🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A2803:f800:50::6ca2:c305🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgiancarlo.ns.cloudflare.com
A2a06:98c1:50::ac40:2305🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgiancarlo.ns.cloudflare.com
A108.162.195.5🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A162.159.44.5Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A172.64.35.5🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.92.144, 172.67.195.50
IPv62606:4700:3031::ac43:c332, 2606:4700:3033::6815:5c90
SOAdell.ns.cloudflare.comdns@cloudflare.com serial=2396212645

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=1774414817

Same first word

sieutuongtac.com

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NSdell.ns.cloudflare.comgiancarlo.ns.cloudflare.comns1.pavietnam.vnns2.pavietnam.vnnsbak.pavietnam.netA104.21.92.144172.67.195.502606:4700:3031::ac43:c3322606:4700:3033::6815:5c90103.237.144.116
●NSdell.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36
●NSgiancarlo.ns.cloudflare.com2026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36
○NSns1.pavietnam.vn2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 10:00:48
○ 2026-02-17 01:05:44
○ 2026-03-25 05:10:36
○NSns2.pavietnam.vn2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 10:00:48
○ 2026-02-17 01:05:44
○ 2026-03-25 05:10:36
○NSnsbak.pavietnam.net2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 10:00:48
○ 2026-02-17 01:05:44
○ 2026-03-25 05:10:36
○A103.237.144.1162018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 10:00:48
○ 2026-02-17 01:05:44
○ 2026-03-25 05:10:36
●A104.21.92.1442026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36
●A172.67.195.502026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36
●A2606:4700:3031::ac43:c3322026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36
●A2606:4700:3033::6815:5c902026-02-17 → 2026-03-25 · 3 obs
○ 2018-06-01 10:00:48
● 2026-02-17 01:05:44
● 2026-03-25 05:10:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sieutuongtac.comdell.ns.cloudflare.com, giancarlo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.5

NS records: dell.ns.cloudflare.com, giancarlo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieutuongtac.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.92.144, 172.67.195.50
AAAA22606:4700:3033::6815:5c90, 2606:4700:3031::ac43:c332
NS2dell.ns.cloudflare.com, giancarlo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dell.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dell.ns.cloudflare.com, dell.ns.cloudflare.com, dell.ns.cloudflare.com...)

Analysis

IP Addresses

sieutuongtac.com maps to four IP numbers: 2606:4700:3031::ac43:c332, 2606:4700:3033::6815:5c90, 104.21.92.144 and 172.67.195.50.

Other host names, for instance mayko.com.tr, bo-ali.net, 2908.net, tampaemergencylocksmith.com and www.wordpressplus.org share IP numbers with sieutuongtac.com.

Name Servers

Two name servers dell.ns.cloudflare.com and giancarlo.ns.cloudflare.com handle delegation for sieutuongtac.com.

sieutuongtac.com uses the same name server setup as other domains, such as fanrally.com, pravoregiona78.ru and crossvista.ru.

sieutuongtac.com partially shares name servers with other domains; examples include stealths.net, playtoday.live, centergrid.net, dvpro.nl and hdds.pages.dev.

these name servers are commonly used with the name servers peyton.ns.cloudflare.com.

Host names with six IP numbers: dell.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5e, 2803:f800:50::6ca2:c05e, 2a06:98c1:50::ac40:205e, 108.162.192.94, 172.64.32.94 and 173.245.58.94; giancarlo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c05, 2803:f800:50::6ca2:c305, 2a06:98c1:50::ac40:2305, 108.162.195.5, 162.159.44.5 and 172.64.35.5.