`crossovernerd.com`

DNSSEC	⚠️ Not signed
A	128.201.75.96^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
		PTR	`toronto.qzidc.com.br`
NS	`ns1.qzidc.com.br` ⭐ ⚠️ Not in parent delegation
		A	128.201.72.72^{🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route}
			PTR	`ns1.midc.com.br`
NS	`ns1.qzhost.com.br` ⚠️ Not in zone NS records
		A	2804:3ebc:c:aaaa:128:201:72:72^{🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route}
		A	128.201.72.72^{🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route}
			PTR	`ns1.midc.com.br`
NS	`ns2.qzhost.com.br` ⚠️ Not in zone NS records
		A	2804:3ebc:c:aaaa:128:201:73:73^{🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route}
		A	128.201.73.73^{🇧🇷 AS266618128.201.73.0/24 G8 Customer Proxy Route}
			PTR	`ns2.midc.com.br`
NS	`ns2.qzidc.com.br` ⚠️ Not in parent delegation
		A	128.201.73.73^{🇧🇷 AS266618128.201.73.0/24 G8 Customer Proxy Route}
			PTR	`ns2.midc.com.br`
NS	`ns3.qzhost.com.br` ⚠️ Not in zone NS records
		A	2804:3ebc:c:aaaa:128:201:74:74^{🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route}
		A	128.201.74.74^{🇧🇷 AS266618128.201.74.0/24 G8 Customer Proxy Route}
			PTR	`ns3.midc.com.br`
MX	`crossovernerd.com` ⭐
		A	128.201.75.96^{🇧🇷 AS266618128.201.75.0/24 G8 Customer Proxy Route}
			PTR	`toronto.qzidc.com.br`
TXT	`v=spf1 ip4:128.201.75.96 ip4:128.201.75.116 ip4:128.201.74.116 +a +mx +ip4:19...`
SOA	`ns1.qzidc.com.br`rafael\@arthuso.qzhost.com.br 2026-07-17 #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=1786689069

MX for

crossovernerd.com

Subdomains

www.crossovernerd.com

Same first word

crossovernerd.com

Similar names

rvscreendoors.com

DNS History

10 records (7 active, 3 former)

○NSns1.euler.eti.br2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 19:43:48
○ 2026-06-24 10:03:08
○ 2026-08-14 06:59:18

●NSns1.qzhost.com.br2026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

●NSns1.qzidc.com.br2026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

○NSns2.euler.eti.br2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 19:43:48
○ 2026-06-24 10:03:08
○ 2026-08-14 06:59:18

●NSns2.qzhost.com.br2026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

●NSns2.qzidc.com.br2026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

●NSns3.qzhost.com.br2026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

●MXcrossovernerd.com2019-12-17 → 2026-08-14 · 2 obs

● 2019-12-17 19:43:48
● 2026-08-14 06:59:18

●A128.201.75.962026-06-24 → 2026-08-14 · 3 obs

○ 2019-12-17 19:43:48
● 2026-06-24 10:03:08
● 2026-08-14 06:59:18

○A192.99.4.402019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 19:43:48
○ 2026-06-24 10:03:08
○ 2026-08-14 06:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crossovernerd.com	ns1.qzhost.com.br, ns2.qzhost.com.br, ns3.qzhost.com.br	-

✅ Authoritative Response

Server:128.201.72.72

NS records: ns1.qzhost.com.br, ns2.qzhost.com.br, ns3.qzhost.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossovernerd.com (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.201.75.96`
NS	2	`ns2.qzidc.com.br, ns1.qzidc.com.br`
MX	1	`crossovernerd.com (pri: 0)`
TXT	1	`v=spf1 ip4:128.201.75.96 ip4:128.201.75.`
SOA	1	`ns1.qzidc.com.br rafael\.arthuso.qzhost.`

Analysis

Hierarchy

www.crossovernerd.com is delegated beneath crossovernerd.com.

Mail Server Role

crossovernerd.com handles its own mail, functioning as its own mail server.

IP Addresses

crossovernerd.com resolves to just one IP address, 128.201.75.96.

Two other host names, along with cpanel.chapecoonline.com.br, ipacheco.com.br and onomedissoemundo.com, also share IP numbers with crossovernerd.com.

Name Servers

crossovernerd.com delegates to five name servers: ns1.qzhost.com.br, ns2.qzhost.com.br, ns3.qzhost.com.br and two others.

There is at least partial name server overlap between crossovernerd.com and other domains — agenciacembrarev.com.br, jornalsulbrasil.com, servermais.com.br and two more among them.

These name servers regularly appear alongside ns1.qzidc.com.br, ns2.qzidc.com.br, ns1.br-rgt.net and 7 other name servers in NS record sets.

Host names that have two IP addresses:

ns1.qzhost.com.br points to 128.201.72.72 and 2804:3ebc:c:aaaa:128:201:72:72.

ns2.qzhost.com.br points to 128.201.73.73 and 2804:3ebc:c:aaaa:128:201:73:73.

ns3.qzhost.com.br points to 128.201.74.74 and 2804:3ebc:c:aaaa:128:201:74:74.

Host names that point to one IP address:

ns1.qzidc.com.br points to 128.201.72.72.

ns2.qzidc.com.br points to 128.201.73.73.

ns1.qzhost.com.br and ns1.qzidc.com.br are host names that each point to 128.201.72.72 IP addresses.

ns2.qzhost.com.br and ns2.qzidc.com.br are host names that each point to 128.201.73.73 IP addresses.

Mail Servers

crossovernerd.com is served by just one mail server: crossovernerd.com.

crossovernerd.com resolves to a single IP number: 128.201.75.96.

crossovernerd.com - robtex.com