alvinguan.com - robtex.com

alvinguan.com

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@alvinguan.com 2026-02-14 #2

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=1774398522

Same first word

alvinguan.com

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netns4.chicagovps.netns5.chicagovps.netns6.chicagovps.netns7.chicagovps.netMXalvinguan.comA54.215.31.113192.210.217.157
●NSns1.dyna-ns.net2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 11:15:02
● 2026-03-25 00:57:48
●NSns2.dyna-ns.net2026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 11:15:02
● 2026-03-25 00:57:48
○NSns4.chicagovps.net2015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
○NSns5.chicagovps.net2015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
○NSns6.chicagovps.net2015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
○NSns7.chicagovps.net2015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
○MXalvinguan.com2015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
○A192.210.217.1572015-05-08 → 2017-06-11 · 3 obs
● 2015-05-08 01:06:26
● 2017-06-11 11:15:02
○ 2026-03-25 00:57:48
●A54.215.31.1132026-03-25 → 2026-03-25 · 2 obs
○ 2017-06-11 11:15:02
● 2026-03-25 00:57:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
alvinguan.comns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvinguan.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.alvinguan.com

Analysis

IP Addresses

alvinguan.com points to a single IP: 54.215.31.113.

Other host names, for instance fine-art-foto.com, riversstate.com, indianoceancruises.net, modus99rusk.icu and jeremylefroy.com share IP numbers with alvinguan.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle delegation for alvinguan.com.

alvinguan.com uses the same name server setup as other domains, for example cloudblock.com, jiapay.com, chicagocdc.com, as63.cc and companheirismo.com.

Host names with four IP numbers

The host name ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

The host name ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5