concrete-shells.com - robtex.com

concrete-shells.com

DNSSEC⚠️ Not signed
A34.120.190.48🇺🇸 Google34.120.0.0/14
PTR48.190.120.34.bc.googleusercontent.com
A34.149.36.179🇺🇸 Google34.148.0.0/14
A35.190.31.54🇺🇸 Google35.190.0.0/16
A35.227.194.51🇺🇸 Google35.227.0.0/16
NSns1.siteground.net ⭐
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.siteground.net
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 +a +mx +ip4:35.209.198.202 include:concrete-shells.com.spf.auto.dnssm...
SOAns1.siteground.netadmins@siteground.com serial=142

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=1776636492

Same first word

concrete-shells.com

DNS History

19 records (11 active, 8 former)

2020202120222023202420252026NSns1.siteground.netns2.siteground.netns-1507.awsdns-60.orgns-1759.awsdns-27.co.ukns-362.awsdns-45.comns-953.awsdns-55.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA34.120.190.4834.149.36.17935.190.31.5435.227.194.5134.149.120.334.160.81.20335.244.153.4452.23.144.85
○NSns-1507.awsdns-60.org2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 22:50:02
○ 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
○NSns-1759.awsdns-27.co.uk2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 22:50:02
○ 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
○NSns-362.awsdns-45.com2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 22:50:02
○ 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
○NSns-953.awsdns-55.net2019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 22:50:02
○ 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
●NSns1.siteground.net2026-04-02 → 2026-04-19 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●NSns2.siteground.net2026-04-02 → 2026-04-19 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●MXalt1.aspmx.l.google.com2026-04-02 → 2026-04-19 · 2 obs
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●MXalt2.aspmx.l.google.com2026-04-02 → 2026-04-19 · 2 obs
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●MXalt3.aspmx.l.google.com2026-04-02 → 2026-04-19 · 2 obs
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●MXalt4.aspmx.l.google.com2026-04-02 → 2026-04-19 · 2 obs
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●MXaspmx.l.google.com2026-04-02 → 2026-04-19 · 2 obs
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●A34.120.190.482026-04-19 → 2026-04-19 · 2 obs
○ 2026-04-02 13:02:14
● 2026-04-19 22:20:44
○A34.149.120.32026-04-02 → 2026-04-02 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
●A34.149.36.1792026-04-19 → 2026-04-19 · 2 obs
○ 2026-04-02 13:02:14
● 2026-04-19 22:20:44
○A34.160.81.2032026-04-02 → 2026-04-02 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
●A35.190.31.542026-04-19 → 2026-04-19 · 2 obs
○ 2026-04-02 13:02:14
● 2026-04-19 22:20:44
●A35.227.194.512026-04-02 → 2026-04-19 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
● 2026-04-19 22:20:44
○A35.244.153.442026-04-02 → 2026-04-02 · 3 obs
○ 2019-02-22 22:50:02
● 2026-04-02 13:02:14
○ 2026-04-19 22:20:44
○A52.23.144.852019-02-22 → 2019-02-22 · 3 obs
● 2019-02-22 22:50:02
○ 2026-04-02 13:02:14
○ 2026-04-19 22:20:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
concrete-shells.comns1.siteground.net, ns2.siteground.net-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concrete-shells.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

TypeCountSample Data
A435.227.194.51, 34.120.190.48...
NS2ns1.siteground.net, ns2.siteground.net
MX5alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 +a +mx +ip4:35.209.198.202 inclu
SOA1ns1.siteground.net admins.siteground.com

Analysis

IP Addresses

concrete-shells.com maps to four IP numbers: 34.120.190.48, 34.149.36.179, 35.190.31.54 and 35.227.194.51.

Other host names such as khuatquanghung.com, howentech.com, www.teatrocenacolofrancescano.it, huntingdonfusiontechniques.net and www.nehachopra.in share IPs with concrete-shells.com.

Name Servers

Two name servers ns1.siteground.net and ns2.siteground.net handle the delegation for concrete-shells.com.

concrete-shells.com shares the same name server setup as other domains, for example 100jewelry.com, vipselene.it, rasikas.tv, ciaoandiamo.com and mobile-concepts.net.

concrete-shells.com at least partially shares name servers with other domains, for example colegiodeemprendedores.com, andysproduce.com, niki-labs.com, welliom.com and loitsc.com.

Host names with one IP number:

ns1.siteground.net points to 75.2.77.104; ns2.siteground.net points to 99.83.229.113.

Mail Servers

concrete-shells.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

concrete-shells.com shares at least partially some mail servers with other domains, for instance granollers.lamalla.net, thisopenspace.com, nano9.com, ns500734.ns500699.ns500693.ns500699.ns500588.ns500693.ns500693.ns500693.ns500699.ns500683.ns500683.ns500632.ns500588.ns500612.dtrkdll.com and ns500671.ns500754.ns500731.ns500742.ns500742.ns500731.ns500742.ns500704.ns500688.ns500671.ns500649.ns500671.ns500153.tenderladiesbz.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c21::1b and 64.233.180.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27