`concretewallsmd.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns1.mydnspt.net` ⭐
		A	109.71.47.252^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`ns1.mydnspt.net`
NS	`ns2.mydnspt.net`
		A	130.185.85.17^{🇵🇹 ALMOUROLTEC130.185.85.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`ns2.mydnspt.net`
NS	`ns7.mydnspt.net`
		A	66.232.99.156^{🇺🇸 HIVELOCITY-166.232.96.0/19 Hivelocity Ventures Corp}
			PTR	`ns7.mydnspt.net`
NS	`ns8.mydnspt.net`
		A	188.40.99.131^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
			PTR	`ns8.mydnspt.net`
MX	`mx1.cleanmx.pt` ⭐
		A	94.46.16.235^{🇪🇸 ALMOUROLTEC94.46.16.0/22}
			PTR	`filter5.cleanmx.pt`
		A	109.71.47.60^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter12.cleanmx.pt`
		A	109.71.47.152^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter1.cleanmx.pt`
		A	109.71.47.160^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter7.cleanmx.pt`
		A	130.185.80.60^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter10.cleanmx.pt`
		A	130.185.80.110^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter11.cleanmx.pt`
		A	130.185.80.200^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter2.cleanmx.pt`
		A	130.185.80.210^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter3.cleanmx.pt`
MX	`mx2.cleanmx.pt`⁽²⁰⁾
		A	94.46.16.236^{🇪🇸 ALMOUROLTEC94.46.16.0/22}
			PTR	`filter5-out1.cleanmx.pt`
		A	109.71.47.61^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter12-out1.cleanmx.pt`
		A	109.71.47.153^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter1-out1.cleanmx.pt`
		A	109.71.47.161^{🇵🇹 ALMOUROLTEC109.71.47.0/24 SERVICOS DE INFORMATICA E INTERNET LDA}
			PTR	`filter7-out1.cleanmx.pt`
		A	130.185.80.60^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter10.cleanmx.pt`
		A	130.185.80.111^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter11-out1.cleanmx.pt`
		A	130.185.80.201^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter2-out1.cleanmx.pt`
		A	130.185.80.211^{🇵🇹 ALMOUROLTEC130.185.80.0/21 PT-ALMOUROLTEC}
			PTR	`filter3-out1.cleanmx.pt`
TXT	`v=spf1 +a +mx +ip4:94.46.15.70 +include:_spf.cleanmx.pt +ip4:69.64.33.142 -all`
SOA	`ns1.mydnspt.net`reports@ptisp.pt 2026-04-07 #1

`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=1778176521

Previously MX for

concretewallsmd.com

Same first word

concretewallsmd.com

DNS History

13 records (8 active, 5 former)

○NScns5.viaoceanica.net2015-05-27 → 2017-04-05 · 4 obs

● 2015-05-27 02:25:44
● 2017-04-05 11:09:02
○ 2020-02-27 06:59:06
○ 2026-05-07 17:58:58

○NScns6.viaoceanica.net2015-05-27 → 2017-04-05 · 4 obs

● 2015-05-27 02:25:44
● 2017-04-05 11:09:02
○ 2020-02-27 06:59:06
○ 2026-05-07 17:58:58

●NSns1.mydnspt.net2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

●NSns2.mydnspt.net2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

●NSns7.mydnspt.net2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

●NSns8.mydnspt.net2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

○MXconcretewallsmd.com2015-05-27 → 2017-04-05 · 4 obs

● 2015-05-27 02:25:44
● 2017-04-05 11:09:02
○ 2020-02-27 06:59:06
○ 2026-05-07 17:58:58

●MXmx1.cleanmx.pt2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

●MXmx2.cleanmx.pt2020-02-27 → 2026-05-07 · 3 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
● 2026-05-07 17:58:58

●A100.24.208.972026-03-26 → 2026-05-07 · 3 obs

○ 2020-02-27 06:59:06
● 2026-03-26 21:18:02
● 2026-05-07 17:58:58

●A35.172.94.12026-03-26 → 2026-05-07 · 3 obs

○ 2020-02-27 06:59:06
● 2026-03-26 21:18:02
● 2026-05-07 17:58:58

○A50.30.47.582015-05-27 → 2017-04-05 · 4 obs

● 2015-05-27 02:25:44
● 2017-04-05 11:09:02
○ 2020-02-27 06:59:06
○ 2026-05-07 17:58:58

○A94.46.15.702020-02-27 → 2020-02-27 · 4 obs

○ 2017-04-05 11:09:02
● 2020-02-27 06:59:06
○ 2026-03-26 21:18:02
○ 2026-05-07 17:58:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
concretewallsmd.com	ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net, ns8.mydnspt.net	-

✅ Authoritative Response

Server:109.71.47.252

NS records: ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net, ns8.mydnspt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretewallsmd.com (unsigned zone)

⏱️ Timing

Total: 1014ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.24.208.97, 35.172.94.1`
NS	4	`ns2.mydnspt.net, ns7.mydnspt.net...`
MX	2	`mx2.cleanmx.pt (pri: 20), mx1.cleanmx.pt (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:94.46.15.70 +include:`
SOA	1	`ns1.mydnspt.net reports.ptisp.pt`

Analysis

IP Addresses

concretewallsmd.com resolves to two IP numbers: 35.172.94.1 and 100.24.208.97.

Other host names, for instance horlogemagazijn.nl, bk-technology.com, mosertiefbau.ch, eastwindnannies.com and autoimportsco.com share IP numbers with concretewallsmd.com.

Name Servers

concretewallsmd.com's delegation is handled by four name servers: ns1.mydnspt.net, ns2.mydnspt.net, ns7.mydnspt.net and ns8.mydnspt.net.

concretewallsmd.com partially shares name servers with other domains; examples include cep.com.pt, moveisherdeiro.com, wifi4you.tv, gestasa.pt and ibtidacristais.com.