`jhmazzaconstruction.com`

DNSSEC	⚠️ Not signed
A	165.227.21.190^{🇺🇸 DIGITALOCEAN165.227.16.0/20 DigitalOcean}
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
TXT	`v=spf1 mx include:_spf.elasticemail.com ~all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1752229922

`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=1774925857

Previously MX for

jhmazzaconstruction.com

Same first word

jhmazzaconstruction.com

DNS History

13 records (4 active, 9 former)

○NSns-us01.mithrilnetwork.com2017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-05 17:43:48
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

○NSns-us02.mithrilnetwork.com2017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-05 17:43:48
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

○NSns-us03.mithrilnetwork.com2017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-05 17:43:48
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

○NSns-us04.mithrilnetwork.com2017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-05 17:43:48
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

○NSns1.rogueeasyweb.com2015-06-12 → 2016-04-05 · 4 obs

● 2015-06-12 14:59:42
● 2016-04-05 17:43:48
○ 2017-01-11 18:18:00
○ 2026-03-31 03:19:06

●NSns1.systemdns.com2018-10-07 → 2026-03-31 · 3 obs

○ 2017-01-11 18:18:00
● 2018-10-07 12:36:42
● 2026-03-31 03:19:06

○NSns2.rogueeasyweb.com2015-06-12 → 2016-04-05 · 4 obs

● 2015-06-12 14:59:42
● 2016-04-05 17:43:48
○ 2017-01-11 18:18:00
○ 2026-03-31 03:19:06

●NSns2.systemdns.com2018-10-07 → 2026-03-31 · 3 obs

○ 2017-01-11 18:18:00
● 2018-10-07 12:36:42
● 2026-03-31 03:19:06

●NSns3.systemdns.com2018-10-07 → 2026-03-31 · 3 obs

○ 2017-01-11 18:18:00
● 2018-10-07 12:36:42
● 2026-03-31 03:19:06

○MXjhmazzaconstruction.com2015-06-12 → 2017-01-11 · 4 obs

● 2015-06-12 14:59:42
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

○A138.128.172.2112017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-05 17:43:48
● 2017-01-11 18:18:00
○ 2018-10-07 12:36:42
○ 2026-03-31 03:19:06

●A165.227.21.1902018-10-07 → 2026-03-31 · 3 obs

○ 2017-01-11 18:18:00
● 2018-10-07 12:36:42
● 2026-03-31 03:19:06

○A50.87.55.1402015-06-12 → 2016-04-05 · 4 obs

● 2015-06-12 14:59:42
● 2016-04-05 17:43:48
○ 2017-01-11 18:18:00
○ 2026-03-31 03:19:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jhmazzaconstruction.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jhmazzaconstruction.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.227.21.190`
NS	3	`ns3.systemdns.com, ns2.systemdns.com...`
TXT	1	`v=spf1 mx include:_spf.elasticemail.com`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

jhmazzaconstruction.com maps to IP address 165.227.21.190.

Name Servers

jhmazzaconstruction.com is delegated to name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

jhmazzaconstruction.com at least partially shares name servers with other domains such as mcgillrealty.com, aispg.com, wronbuckner.com, buccaneerturftampa.com and brandingvictoria.com.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

jhmazzaconstruction.com - robtex.com