`jzgeneralconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:39f9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:98ed^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.249^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.237^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emerson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c360^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2360^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerson.ns.cloudflare.com`
		A	108.162.195.96^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	162.159.44.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	172.64.35.96^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
NS	`maeve.ns.cloudflare.com`
		A	2606:4700:50::a29f:262d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maeve.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maeve.ns.cloudflare.com`
		A	108.162.194.45^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	162.159.38.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
		A	172.64.34.45^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maeve.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
TXT	`apple-domain=uEugIdgg1jH9uhlb`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.249, 172.67.152.237
		IPv6 hints	2606:4700:3032::6815:39f9, 2606:4700:3034::ac43:98ed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`emerson.ns.cloudflare.com`dns@cloudflare.com serial=2406554077

`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=1785959449

Same first word

jzgeneralconstruction.com

DNS History

14 records (8 active, 6 former)

●NSemerson.ns.cloudflare.com2026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

●NSmaeve.ns.cloudflare.com2026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

○NSns6559.hostgator.com2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:35:22
○ 2026-06-19 11:52:14
○ 2026-08-05 20:15:12

○NSns6560.hostgator.com2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:35:22
○ 2026-06-19 11:52:14
○ 2026-08-05 20:15:12

○MXmail.jzgeneralconstruction.com2020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:35:22
○ 2026-06-19 11:52:14
○ 2026-08-05 20:15:12

●MXmx01.mail.icloud.com2026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

●MXmx02.mail.icloud.com2026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

●A104.21.57.2492026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

●A172.67.152.2372026-06-19 → 2026-08-05 · 3 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
● 2026-08-05 20:15:12

○A192.254.236.792020-02-02 → 2020-02-02 · 3 obs

● 2020-02-02 10:35:22
○ 2026-06-19 11:52:14
○ 2026-08-05 20:15:12

○A2606:4700:3030::ac43:98ed2026-06-19 → 2026-06-19 · 4 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
○ 2026-08-05 20:15:10
○ 2026-08-05 20:15:12

●A2606:4700:3032::6815:39f92026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-19 11:52:14
● 2026-08-05 20:15:10
● 2026-08-05 20:15:12

●A2606:4700:3034::ac43:98ed2026-08-05 → 2026-08-05 · 3 obs

○ 2026-06-19 11:52:14
● 2026-08-05 20:15:10
● 2026-08-05 20:15:12

○A2606:4700:3037::6815:39f92026-06-19 → 2026-06-19 · 4 obs

○ 2020-02-02 10:35:22
● 2026-06-19 11:52:14
○ 2026-08-05 20:15:10
○ 2026-08-05 20:15:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jzgeneralconstruction.com	maeve.ns.cloudflare.com, emerson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.96

NS records: maeve.ns.cloudflare.com, emerson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jzgeneralconstruction.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.237, 104.21.57.249`
AAAA	2	`2606:4700:3032::6815:39f9, 2606:4700:3034::ac43:98ed`
NS	2	`emerson.ns.cloudflare.com, maeve.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=uEugIdgg1jH9uhlb, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emerson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (maeve.ns.cloudflare.com, maeve.ns.cloudflare.com, maeve.ns.cloudflare.com...)

Analysis

IP Addresses

jzgeneralconstruction.com resolves to four IP addresses: 104.21.57.249, 172.67.152.237, 2606:4700:3032::6815:39f9 and 2606:4700:3034::ac43:98ed.

Among the host names that share IP numbers with jzgeneralconstruction.com are oriental-(0x706f726e)o.biz, www.boylecameraclub.com, gamegate.shop and two others.

Name Servers

jzgeneralconstruction.com has two authoritative name servers — emerson.ns.cloudflare.com and maeve.ns.cloudflare.com.

jzgeneralconstruction.com has the same name server delegation as a number of other domains, such as sosbike.com.br, randomaker.com, blend.works and two more.

jzgeneralconstruction.com has at least partial name server overlap with other domains, such as motphimr.org, essentialsiteskills.info, berrybombselfiespot.com and two others.

It is common to see these name servers used together with name servers aida.ns.cloudflare.com and linda.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

emerson.ns.cloudflare.com points to 108.162.195.96, 162.159.44.96, 172.64.35.96 and 3 other IP addresses.

maeve.ns.cloudflare.com points to 108.162.194.45, 162.159.38.45, 172.64.34.45 and 3 other IP addresses.

Mail Servers

The MX records for jzgeneralconstruction.com point to two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

jzgeneralconstruction.com has the same mail server arrangement as a number of other domains, for example enas.fr, pointblanc.net, spada.net and two more.

jzgeneralconstruction.com has mail servers in common with other domains — for example takahashisei.com and twoheads.co.

Host names resolving to 6 IP numbers:

mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.

jzgeneralconstruction.com - robtex.com