`alphaconstrucoes.com`

DNSSEC	⚠️ Not signed
A	107.150.167.220^{🇹🇷 IDC19107.150.167.0/24}
		PTR	`br.brasil145-7748.com.br`
NS	`ns1.brasil145-7748.com.br` ⭐
		A	107.150.167.220^{🇹🇷 IDC19107.150.167.0/24}
			PTR	`br.brasil145-7748.com.br`
NS	`ns2.brasil145-7748.com.br`
		A	107.150.167.221^{🇹🇷 IDC19107.150.167.0/24}
			PTR	`ns2.brasil145-7748.com.br`
MX	`mail.alphaconstrucoes.com` ⭐
		A	107.150.167.220^{🇹🇷 IDC19107.150.167.0/24}
			PTR	`br.brasil145-7748.com.br`
TXT	`v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=ma...`
TXT	`v=spf1 ip4:107.150.167.220 include:spf.brasil145-7748.com.br ip4:154.29.73.14...`
SOA	`ns1.brasil145-7748.com.br`noc@brasil145-7748.com.br 2026-06-17 #7

`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=1784962682

Same first word

alphaconstrucoes.com

DNS History

20 records (4 active, 16 former)

○NSdns1.webnode.com2019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-09 18:04:26
● 2019-12-31 08:42:28
○ 2026-06-11 16:08:00
○ 2026-07-25 07:01:46

○NSdns2.webnode.com2019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-09 18:04:26
● 2019-12-31 08:42:28
○ 2026-06-11 16:08:00
○ 2026-07-25 07:01:46

○NSjobs.ns.cloudflare.com2026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○NSlisa.ns.cloudflare.com2026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○NSns1.bitconecta.com.br2015-07-22 → 2016-05-01 · 4 obs

● 2015-07-22 11:54:26
● 2016-05-01 01:09:30
○ 2017-02-09 18:04:26
○ 2026-07-25 07:01:46

●NSns1.brasil145-7748.com.br2026-07-01 → 2026-07-25 · 3 obs

○ 2026-06-11 16:08:00
● 2026-07-01 16:08:20
● 2026-07-25 07:01:46

○NSns2.bitconecta.com.br2015-07-22 → 2016-05-01 · 4 obs

● 2015-07-22 11:54:26
● 2016-05-01 01:09:30
○ 2017-02-09 18:04:26
○ 2026-07-25 07:01:46

●NSns2.brasil145-7748.com.br2026-07-01 → 2026-07-25 · 3 obs

○ 2026-06-11 16:08:00
● 2026-07-01 16:08:20
● 2026-07-25 07:01:46

○NSns2.nrserver10.net2015-07-22 → 2016-05-01 · 4 obs

● 2015-07-22 11:54:26
● 2016-05-01 01:09:30
○ 2017-02-09 18:04:26
○ 2026-07-25 07:01:46

●MXmail.alphaconstrucoes.com2015-07-22 → 2026-07-25 · 6 obs

● 2015-07-22 11:54:26
● 2016-05-01 01:09:30
○ 2017-02-09 18:04:26
○ 2026-06-11 16:08:00
● 2026-07-01 16:08:20
● 2026-07-25 07:01:46

○MXmta-01.webnode.com2019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-09 18:04:26
● 2019-12-31 08:42:28
○ 2026-06-11 16:08:00
○ 2026-07-25 07:01:46

○MXmx1.titan.email2026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○MXmx2.titan.email2026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○A104.21.74.452026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

●A107.150.167.2202026-07-01 → 2026-07-25 · 3 obs

○ 2026-06-11 16:08:00
● 2026-07-01 16:08:20
● 2026-07-25 07:01:46

○A172.67.197.2462026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○A178.238.32.302019-12-31 → 2019-12-31 · 4 obs

○ 2017-02-09 18:04:26
● 2019-12-31 08:42:28
○ 2026-06-11 16:08:00
○ 2026-07-25 07:01:46

○A200.219.214.602015-07-22 → 2016-05-01 · 4 obs

● 2015-07-22 11:54:26
● 2016-05-01 01:09:30
○ 2017-02-09 18:04:26
○ 2026-07-25 07:01:46

○A2606:4700:3033::6815:4a2d2026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

○A2606:4700:3034::ac43:c5f62026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-31 08:42:28
● 2026-06-11 16:08:00
○ 2026-07-01 16:08:20
○ 2026-07-25 07:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
alphaconstrucoes.com	ns1.brasil145-7748.com.br, ns2.brasil145-7748.com.br	-

✅ Authoritative Response

Server:107.150.167.220

NS records: ns1.brasil145-7748.com.br, ns2.brasil145-7748.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alphaconstrucoes.com (unsigned zone)

⏱️ Timing

Total: 1576ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.150.167.220`
NS	2	`ns1.brasil145-7748.com.br, ns2.brasil145-7748.com.br`
MX	1	`mail.alphaconstrucoes.com (pri: 0)`
TXT	2	`v=DMARC1;p=reject;sp=none;adkim=r;aspf=r, v=spf1 ip4:107.150.167.220 include:spf.b`
SOA	1	`ns1.brasil145-7748.com.br noc.brasil145-`

Analysis

IP Addresses

alphaconstrucoes.com resolves to just one IP address, 107.150.167.220.

Two other host names, along with br.brasil145-7748.com.br, geomarketing.com.br and sjc.com.br, also share IP numbers with alphaconstrucoes.com.

Name Servers

alphaconstrucoes.com is served by two delegated name servers, ns1.brasil145-7748.com.br and ns2.brasil145-7748.com.br.

alphaconstrucoes.com, geomarketing.com.br, congressolantanafarma.com.br, nmaa.com.br and jpoliodontologia.com.br all share the same authoritative name server setup.

The DNS delegation for alphaconstrucoes.com at least partly coincides with that of other domains, sjc.com.br being one example.

These name servers are regularly seen alongside ns1.dagobah.servidor.seg.br and ns2.dagobah.servidor.seg.br as name servers.

ns1.brasil145-7748.com.br resolves to 107.150.167.220. ns2.brasil145-7748.com.br resolves to 107.150.167.221. Both host names point to a single IP number.

Mail Servers

The sole mail server for alphaconstrucoes.com is mail.alphaconstrucoes.com.

There is one IP number for mail.alphaconstrucoes.com: 107.150.167.220.

alphaconstrucoes.com - robtex.com