`highlandca.gov`

DNSSEC	⚠️ Not signed
A	207.38.75.231^{🇺🇸 AS36489207.38.72.0/21 SP_NETSOLUSCO}
NS	`dns3.civicplus.com` ⭐
		A	205.251.193.52^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-308.awsdns-38.com`
		A	205.251.194.80^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-592.awsdns-10.net`
		A	205.251.197.25^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1305.awsdns-35.org`
		A	205.251.198.114^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1650.awsdns-14.co.uk`
NS	`dns4.civicplus.com`
		A	205.251.193.52^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-308.awsdns-38.com`
		A	205.251.194.80^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-592.awsdns-10.net`
		A	205.251.197.25^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1305.awsdns-35.org`
		A	205.251.198.114^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1650.awsdns-14.co.uk`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽¹⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms38638171`
TXT	`knowbe4-site-verification=df23ee94f06adedf28e17a606d97fa09`
TXT	`ppe-e7309a132bdb41671bb9fde36f88cdcc28c17ef8`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com`
SOA	`dns3.civicplus.com`awsdns-hostmaster@amazon.com serial=1

`gov`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.gov` ⭐
	NS	`b.ns.gov`
	NS	`c.ns.gov`
	NS	`d.ns.gov`
	SOA	`a.ns.gov`dns@cloudflare.com serial=1778663762

Same first word

highlandca.com

highlandca.gov

Similar names

dlchanghai.com

highlandac.com

ghanachild.com

DNS History

5 records (5 active, 0 former)

●NSdns3.civicplus.com2026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 04:21:40
● 2026-05-13 09:37:08

●NSdns4.civicplus.com2026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 04:21:40
● 2026-05-13 09:37:08

●MXmx1-us1.ppe-hosted.com2026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 04:21:40
● 2026-05-13 09:37:08

●MXmx2-us1.ppe-hosted.com2026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 04:21:40
● 2026-05-13 09:37:08

●A207.38.75.2312026-03-16 → 2026-05-13 · 2 obs

● 2026-03-16 04:21:40
● 2026-05-13 09:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gov	b.ns.gov, d.ns.gov, a.ns.gov, c.ns.gov	-
highlandca.gov	dns3.civicplus.com, dns4.civicplus.com	-

✅ Authoritative Response

Server:205.251.193.52

NS records: dns3.civicplus.com, dns4.civicplus.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highlandca.gov (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.38.75.231`
NS	2	`dns3.civicplus.com, dns4.civicplus.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 10)`
TXT	4	`MS=ms38638171, knowbe4-site-verification=df23ee94f06ade...`
SOA	1	`dns3.civicplus.com awsdns-hostmaster.ama`

Analysis

IP Addresses

highlandca.gov points to a single IP address: 207.38.75.231.

Other host names, for instance cityofhighland.org, share IP numbers with highlandca.gov.

Name Servers

highlandca.gov is delegated to two name servers: dns3.civicplus.com and dns4.civicplus.com.

highlandca.gov uses the same name server setup as other domains, including stoddardnh.org, princetontxcdc.gov, cityofclovis.org, claytonlibrarync.org and tisburyma.gov.

highlandca.gov at least partially shares name servers with other domains; for instance highlandhtsohio.gov, salisburytownship.org and amityville.gov.

Host names with four IP numbers:

The host name dns3.civicplus.com points to: 205.251.193.52, 205.251.194.80, 205.251.197.25 and 205.251.198.114.

The host name dns4.civicplus.com points to: 205.251.193.52, 205.251.194.80, 205.251.197.25 and 205.251.198.114.

Names that point to 205.251.193.52: dns3.civicplus.com, dns4.civicplus.com.

Names that point to 205.251.194.80: dns3.civicplus.com, dns4.civicplus.com.

Names that point to 205.251.197.25: dns3.civicplus.com, dns4.civicplus.com.

Names that point to 205.251.198.114: dns3.civicplus.com, dns4.civicplus.com.