`highyieldbook.org`

DNSSEC	⚠️ Not signed
NS	`auth03.ns.uu.net` ⚠️ Not in zone NS records
		A	198.6.1.83^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`auth03.ns.uu.net`
NS	`sec1.dns.psi.net` ⚠️ Not in zone NS records
		A	38.8.92.2^{🇺🇸 COGENT38.0.0.0/8 Cogent}

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

highyieldbook.org

highyieldbook.net

highyieldbook.com

DNS History

2 records (2 active, 0 former)

●NSauth03.ns.uu.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 03:12:52
● 2026-03-24 09:10:50

●NSsec1.dns.psi.net2026-03-04 → 2026-03-24 · 2 obs

● 2026-03-04 03:12:52
● 2026-03-24 09:10:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
highyieldbook.org	auth03.ns.uu.net, sec1.dns.psi.net	-

✅ Authoritative Response

Server:198.6.1.83

NS records: auth03.ns.uu.net, sec1.dns.psi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for highyieldbook.org (unsigned zone)

⏱️ Timing

Total: 3216ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

highyieldbook.org is delegated to two name servers: sec1.dns.psi.net and auth03.ns.uu.net.

highyieldbook.org shares the same name server setup as other domains, for example econtex.com, corpbook.net, securitiesbook.org, syndicatebook.net and continental-exchange.com.

highyieldbook.org at least partially shares name servers with other domains, for instance 94.103.63.in-addr.arpa, 40.202.208.in-addr.arpa, 117.64.in-addr.arpa, 104.204.208.in-addr.arpa and bos4.maint.ops.us.uu.net.

These name servers are commonly used with auth50.ns.uu.net, sec2.dns.psi.net, auth00.ns.uu.net and auth51.ns.uu.net.

Host names with one IP number:

The host sec1.dns.psi.net points to 38.8.92.2 and the host auth03.ns.uu.net points to 198.6.1.83.

highyieldbook.org - robtex.com

highyieldbook.org

org