simtoanquoc.com - robtex.com

simtoanquoc.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:d231🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5d87🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.135Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.210.49🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpola.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
NSsonny.ns.cloudflare.com
A2606:4700:58::a29f:2c42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A2803:f800:50::6ca2:c342🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsonny.ns.cloudflare.com
A2a06:98c1:50::ac40:2342🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsonny.ns.cloudflare.com
A108.162.195.66🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A162.159.44.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
A172.64.35.66🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonny.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.93.135, 172.67.210.49
IPv62606:4700:3034::ac43:d231, 2606:4700:3036::6815:5d87
SOApola.ns.cloudflare.comdns@cloudflare.com serial=2398725197

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=1774909507

Same first word

simtoanquoc.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSpola.ns.cloudflare.comsonny.ns.cloudflare.comns1.pavietnam.vnns2.pavietnam.vnA104.21.93.135172.67.210.492606:4700:3034::ac43:d2312606:4700:3036::6815:5d87123.30.174.11342.112.25.153
○NSns1.pavietnam.vn2015-05-30 → 2016-09-15 · 4 obs
● 2015-05-30 14:47:34
● 2016-09-15 20:51:20
○ 2026-03-21 13:28:40
○ 2026-03-30 22:45:04
○NSns2.pavietnam.vn2015-05-30 → 2016-09-15 · 4 obs
● 2015-05-30 14:47:34
● 2016-09-15 20:51:20
○ 2026-03-21 13:28:40
○ 2026-03-30 22:45:04
●NSpola.ns.cloudflare.com2026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
●NSsonny.ns.cloudflare.com2026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
●A104.21.93.1352026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
○A123.30.174.1132015-05-30 → 2015-10-21 · 4 obs
● 2015-05-30 14:47:34
● 2015-10-21 03:07:22
○ 2015-12-23 16:06:40
○ 2026-03-30 22:45:04
●A172.67.210.492026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
●A2606:4700:3034::ac43:d2312026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
●A2606:4700:3036::6815:5d872026-03-21 → 2026-03-30 · 3 obs
○ 2016-09-15 20:51:20
● 2026-03-21 13:28:40
● 2026-03-30 22:45:04
○A42.112.25.1532015-12-23 → 2016-09-15 · 5 obs
○ 2015-10-21 03:07:22
● 2015-12-23 16:06:40
● 2016-09-15 20:51:20
○ 2026-03-21 13:28:40
○ 2026-03-30 22:45:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...-
simtoanquoc.compola.ns.cloudflare.com, sonny.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.214

NS records: pola.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtoanquoc.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.210.49, 104.21.93.135
AAAA22606:4700:3034::ac43:d231, 2606:4700:3036::6815:5d87
NS2pola.ns.cloudflare.com, sonny.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1pola.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simtoanquoc.com resolves to four IP numbers: 2606:4700:3034::ac43:d231, 2606:4700:3036::6815:5d87, 104.21.93.135 and 172.67.210.49.

Other host names such as 122b5.com, www.campingworldofftmyers.com, kosteas.gr, subozy.com and philipjanikowski.com share IPs with simtoanquoc.com.

Name Servers

simtoanquoc.com is delegated to two name servers: pola.ns.cloudflare.com and sonny.ns.cloudflare.com.

simtoanquoc.com shares the same name server setup as simdepviet.vn, tongkhosodep.com, etcox.com, ethancox.com and simtragop.com.

simtoanquoc.com at least partially shares name servers with other domains, for instance ou313.top, 66-xx.com, det040.com, hypertechservice.com and derminay.com.

These name servers are commonly used together with nena.ns.cloudflare.com, desiree.ns.cloudflare.com and austin.ns.cloudflare.com.

Host names with six IP numbers:

pola.ns.cloudflare.com points to 2606:4700:50::adf5:3ad6, 2803:f800:50::6ca2:c0d6, 2a06:98c1:50::ac40:20d6, 108.162.192.214, 172.64.32.214 and 173.245.58.214.

sonny.ns.cloudflare.com points to 2606:4700:58::a29f:2c42, 2803:f800:50::6ca2:c342, 2a06:98c1:50::ac40:2342, 108.162.195.66, 162.159.44.66 and 172.64.35.66.