`houstonconcretework.com`

DNSSEC	⚠️ Not signed
A	35.209.67.34^{🇺🇸 Google35.208.0.0/15}
		PTR	`34.67.209.35.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx +ip4:35.209.67.34 include:houstonconcretework.com.spf.auto.dns...`
SOA	`ns1.siteground.net`admins@siteground.com serial=162

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777219101

Same first word

houstonconcretework.com

DNS History

12 records (6 active, 6 former)

○NSns09.domaincontrol.com2016-02-06 → 2017-01-09 · 4 obs

● 2016-02-06 13:06:54
● 2017-01-09 05:33:46
○ 2018-01-01 10:33:12
○ 2026-04-26 16:07:46

●NSns1.siteground.net2026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

○NSns10.domaincontrol.com2016-02-06 → 2017-01-09 · 4 obs

● 2016-02-06 13:06:54
● 2017-01-09 05:33:46
○ 2018-01-01 10:33:12
○ 2026-04-26 16:07:46

●NSns2.siteground.net2026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

○MXmailstore1.secureserver.net2016-02-06 → 2017-01-09 · 4 obs

● 2016-02-06 13:06:54
● 2017-01-09 05:33:46
○ 2018-01-01 10:33:12
○ 2026-04-26 16:07:46

●MXmx10.mailspamprotection.com2026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

●MXmx20.mailspamprotection.com2026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

●MXmx30.mailspamprotection.com2026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

○MXsmtp.secureserver.net2016-02-06 → 2017-01-09 · 4 obs

● 2016-02-06 13:06:54
● 2017-01-09 05:33:46
○ 2018-01-01 10:33:12
○ 2026-04-26 16:07:46

○A184.168.221.502017-01-09 → 2017-01-09 · 4 obs

○ 2016-04-28 15:45:38
● 2017-01-09 05:33:46
○ 2018-01-01 10:33:12
○ 2026-04-26 16:07:46

○A198.71.232.32016-02-06 → 2016-04-28 · 4 obs

● 2016-02-06 13:06:54
● 2016-04-28 15:45:38
○ 2017-01-09 05:33:46
○ 2026-04-26 16:07:46

●A35.209.67.342026-04-13 → 2026-04-26 · 3 obs

○ 2018-01-01 10:33:12
● 2026-04-13 00:15:28
● 2026-04-26 16:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
houstonconcretework.com	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server:75.2.77.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for houstonconcretework.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.209.67.34`
NS	2	`ns1.siteground.net, ns2.siteground.net`
MX	3	`mx20.mailspamprotection.com (pri: 20), mx10.mailspamprotection.com (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:35.209.67.34 include`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

IP Addresses

houstonconcretework.com points to a single IP: 35.209.67.34.

Other host names, for instance fotomecanicavisa.com, penfieldconsulting.com, sedona-healer.com, maccorp.com and thefishgallery.com share IP numbers with houstonconcretework.com.

Name Servers

Two name servers ns1.siteground.net and ns2.siteground.net handle delegation for houstonconcretework.com.

houstonconcretework.com uses the same name server setup as other domains, for example almentainternational.com, missionviejosolarinstallation.com, c4phone.com, indieasset.com and scarpier.it.

houstonconcretework.com partially shares name servers with other domains; examples include prowildliferemoval.net, thetenorbook.com, town.ae, bubbleswan.com and waldorflibrary.net.

Host names with one IP number: The host name ns1.siteground.net points to 75.2.77.104 and the host name ns2.siteground.net points to 99.83.229.113.

Mail Servers

houstonconcretework.com is handled by three mail servers: mx10.mailspamprotection.com, mx20.mailspamprotection.com and mx30.mailspamprotection.com.

houstonconcretework.com shares some mail servers with other domains, at least partially, such as triagenics.co, joanstolzart.com, jdtechniek.eu, eastofliberty.com and writeoffyourvacation.com.

Host names with one IP number:

Host mx10.mailspamprotection.com points to 34.149.79.66.

Host mx20.mailspamprotection.com points to 34.120.156.61.

Host mx30.mailspamprotection.com points to 34.111.121.216.

houstonconcretework.com - robtex.com