`laprob.com`

DNSSEC	⚠️ Not signed
A	159.83.167.82^{🇺🇸 RoadRunner159.83.167.0/24}
		PTR	`lacounty.gov`
		PTR	`countyofla.net`
		PTR	`adoptapark.lacounty.gov`
		PTR	`eastla.lacounty.gov`
		PTR	`mytest.lacounty.gov`
		PTR	`santaclarita.lacounty.gov`
		PTR	`www.lacountyprosecutors.info`
		PTR	`www.countyofla.net`
		PTR	`www.lacountyprosecutors.net`
		PTR	`www.watchthewater.net`
		PTR	`www.lacountyprosecutors.org`
		PTR	`www.dpw.lacounty.info`
		PTR	`cao.co.la.ca.us`
		PTR	`jai.co.la.ca.us`
		PTR	`jainter.co.la.ca.us`
		PTR	`www.jainter.co.la.ca.us`
NS	`dc-ib-a01.isd.lacounty.gov` ⭐
		A	10.48.201.159
NS	`dci-ib-e01.isd.lacounty.gov` ⚠️ Not in parent delegation
		A	159.83.181.7^{🇺🇸 RoadRunner159.83.181.0/24 PNAP-LAX VPLS customer route}
			PTR	`dns1.lacountydns.com`
			PTR	`f5monitor.lacounty.gov`
			PTR	`dns1.lacounty.info`
			PTR	`dci-ib-e01.isd.lacounty.gov`
			PTR	`dci-ib-e02.isd.lacounty.gov`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`ns1.isd.lacounty.gov`
			PTR	`ns2.isd.lacounty.gov`
NS	`dci-ib-e02.isd.lacounty.gov` ⚠️ Not in parent delegation
		A	159.83.181.7^{🇺🇸 RoadRunner159.83.181.0/24 PNAP-LAX VPLS customer route}
			PTR	`dns1.lacountydns.com`
			PTR	`f5monitor.lacounty.gov`
			PTR	`dns1.lacounty.info`
			PTR	`dci-ib-e01.isd.lacounty.gov`
			PTR	`dci-ib-e02.isd.lacounty.gov`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`ns1.isd.lacounty.gov`
			PTR	`ns2.isd.lacounty.gov`
NS	`dns1.lacounty.info` ⚠️ Not in zone NS records
		A	159.83.181.7^{🇺🇸 RoadRunner159.83.181.0/24 PNAP-LAX VPLS customer route}
			PTR	`dns1.lacountydns.com`
			PTR	`f5monitor.lacounty.gov`
			PTR	`dns1.lacounty.info`
			PTR	`dci-ib-e01.isd.lacounty.gov`
			PTR	`dci-ib-e02.isd.lacounty.gov`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`ns1.isd.lacounty.gov`
			PTR	`ns2.isd.lacounty.gov`
NS	`dns1.lacountydns.com` ⚠️ Not in zone NS records
		A	198.51.214.7^{🇺🇸 RoadRunner198.51.214.0/24 LA County}
			PTR	`dns1.lacountydns.com`
			PTR	`dns1.lacounty.info`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`n4.isd.lacounty.gov`
			PTR	`ns3.isd.lacounty.gov`
NS	`lrci-ib-e03.isd.lacounty.gov` ⚠️ Not in parent delegation
		A	198.51.214.7^{🇺🇸 RoadRunner198.51.214.0/24 LA County}
			PTR	`dns1.lacountydns.com`
			PTR	`dns1.lacounty.info`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`n4.isd.lacounty.gov`
			PTR	`ns3.isd.lacounty.gov`
NS	`lrci-ib-e04.isd.lacounty.gov` ⚠️ Not in parent delegation
		A	198.51.214.7^{🇺🇸 RoadRunner198.51.214.0/24 LA County}
			PTR	`dns1.lacountydns.com`
			PTR	`dns1.lacounty.info`
			PTR	`lrci-ib-e03.isd.lacounty.gov`
			PTR	`lrci-ib-e04.isd.lacounty.gov`
			PTR	`n4.isd.lacounty.gov`
			PTR	`ns3.isd.lacounty.gov`
MX	`e330001.lacounty.gov` ⭐
MX	`e330002.lacounty.gov`⁽¹⁰⁾
SOA	`dc-ib-a01.isd.lacounty.gov`please_set_email@absolutely.nowhere serial=1000110

`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=1782643495

Same first word

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DNS History

11 records (10 active, 1 former)

●NSdc-ib-a01.isd.lacounty.gov2026-02-21 → 2026-06-28 · 3 obs

○ 2017-10-17 07:50:28
● 2026-02-21 14:50:46
● 2026-06-28 11:00:18

●NSdci-ib-e01.isd.lacounty.gov2026-02-21 → 2026-06-28 · 3 obs

○ 2017-10-17 07:50:28
● 2026-02-21 14:50:46
● 2026-06-28 11:00:18

●NSdci-ib-e02.isd.lacounty.gov2026-02-21 → 2026-06-28 · 3 obs

○ 2017-10-17 07:50:28
● 2026-02-21 14:50:46
● 2026-06-28 11:00:18

●NSdns1.lacounty.info2008-03-18 → 2026-06-28 · 2 obs

● 2008-03-18 20:36:12
● 2026-06-28 11:00:18

●NSdns1.lacountydns.com2008-03-18 → 2026-06-28 · 2 obs

● 2008-03-18 20:36:12
● 2026-06-28 11:00:18

●NSlrci-ib-e03.isd.lacounty.gov2026-02-21 → 2026-06-28 · 3 obs

○ 2017-10-17 07:50:28
● 2026-02-21 14:50:46
● 2026-06-28 11:00:18

●NSlrci-ib-e04.isd.lacounty.gov2026-02-21 → 2026-06-28 · 3 obs

○ 2017-10-17 07:50:28
● 2026-02-21 14:50:46
● 2026-06-28 11:00:18

○NSmcddnsinter1.co.la.ca.us2015-09-03 → 2017-10-17 · 5 obs

○ 2008-03-18 20:36:12
● 2015-09-03 23:56:52
● 2017-10-17 07:50:28
○ 2026-02-21 14:50:46
○ 2026-06-28 11:00:18

●MXe330001.lacounty.gov2008-03-18 → 2026-06-28 · 2 obs

● 2008-03-18 20:36:12
● 2026-06-28 11:00:18

●MXe330002.lacounty.gov2008-03-18 → 2026-06-28 · 2 obs

● 2008-03-18 20:36:12
● 2026-06-28 11:00:18

●A159.83.167.822015-09-03 → 2026-06-28 · 3 obs

○ 2008-03-18 20:36:12
● 2015-09-03 23:56:52
● 2026-06-28 11:00:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
laprob.com	dns1.lacountydns.com, dns1.lacounty.info	1 record

✅ Authoritative Response

Server:159.83.181.7

NS records: dns1.lacountydns.com, dns1.lacounty.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for laprob.com (unsigned zone)

⏱️ Timing

Total: 541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.83.167.82`
NS	4	`lrci-ib-e04.isd.lacounty.gov, dci-ib-e02.isd.lacounty.gov...`
MX	2	`e330001.lacounty.gov (pri: 0), e330002.lacounty.gov (pri: 10)`
SOA	1	`dc-ib-a01.isd.lacounty.gov please_set_em`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns1.lacountydns.com)

Analysis

IP Addresses

laprob.com points to a single IP number: 159.83.167.82.

Additional host names — jainter.co.la.ca.us, cao.co.la.ca.us, laprob.org and two others — share IP numbers with laprob.com.

Name Servers

laprob.com is served by 7 authoritative name servers — among them dns1.lacountydns.com, dns1.lacounty.info, dc-ib-a01.isd.lacounty.gov and 4 others.

laprob.com partially shares its NS delegation with several other domains, including dpssbenefits.lacounty.gov, apd.lacounty.gov, countyofla.org and two others.

The name servers dci-ib-e01.isd.lacounty.gov, dci-ib-e02.isd.lacounty.gov, lrci-ib-e03.isd.lacounty.gov and lrci-ib-e04.isd.lacounty.gov are often found in use alongside these name servers.

Host names pointing to a single IP address:

The hostname dns1.lacountydns.com resolves to 198.51.214.7.

The hostname dns1.lacounty.info resolves to 159.83.181.7.

The hostname dc-ib-a01.isd.lacounty.gov resolves to 10.48.201.159.

The hostname dci-ib-e01.isd.lacounty.gov resolves to 159.83.181.7.

The hostname dci-ib-e02.isd.lacounty.gov resolves to 159.83.181.7.

The hostname lrci-ib-e03.isd.lacounty.gov resolves to 198.51.214.7.

The hostname lrci-ib-e04.isd.lacounty.gov resolves to 198.51.214.7.

dns1.lacountydns.com, lrci-ib-e03.isd.lacounty.gov and lrci-ib-e04.isd.lacounty.gov are host names that all point to 198.51.214.7.

dns1.lacounty.info, dci-ib-e01.isd.lacounty.gov and dci-ib-e02.isd.lacounty.gov are host names that all point to 159.83.181.7.