`lecturenotes.org`

DNSSEC	⚠️ Not signed
NS	`ns.xmission.com` ⚠️ Not in zone NS records
		A	2607:fa18::11^{🇺🇸 XMISSION2607:fa18::/32 XMission}
			PTR	`ns.xmission.com`
		A	166.70.254.2^{🇺🇸 XMISSION166.70.0.0/16 XMission}
			PTR	`ns.xmission.com`
NS	`ns1.xmission.com` ⚠️ Not in zone NS records
		A	2607:fa18:0:a::a^{🇺🇸 XMISSION2607:fa18::/32 XMission}
			PTR	`ns1.xmission.com`
		A	204.228.159.2^{🇺🇸 XMISSION204.228.128.0/19 XMission}
			PTR	`ns1.xmission.com`
NS	`ns2.xmission.com` ⚠️ Not in zone NS records
		A	2001:560:4403:ca5c:aded:beef:deba:c1e^{🇺🇸 AS185302001:560::/32 Isomedia}
		A	207.115.80.155^{🇺🇸 AS18530207.115.64.0/19 Peer1 Route Object}
			PTR	`ns2.xmission.com`

`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=1774744714

Same first word

lecturenotes.co.uk

lecturenotes.com

lecturenotes.org

lecturenotes.net

lecturenotes.in

Similar names

screenoutlet.com

noteslecture.com

lecturesnote.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
lecturenotes.org	ns1.xmission.com, ns.xmission.com, ns2.xmission.com	-

✅ Authoritative Response

Server:204.228.159.2

NS records: ns1.xmission.com, ns.xmission.com, ns2.xmission.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lecturenotes.org (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

lecturenotes.org is delegated to three name servers: ns1.xmission.com, ns2.xmission.com and ns.xmission.com.

lecturenotes.org at least partially shares its name servers with other domains, for instance 125.70.166.in-addr.arpa, dhemerae.com, 1950shome.com, automationengineering.com and 2.0.0.0.0.0.0.0.8.1.a.f.7.0.6.2.ip6.arpa.

These name servers are commonly used alongside ns3.xmission.com and xmission.com.

Host names with two IP numbers:

ns1.xmission.com points to: 2607:fa18:0:a::a and 204.228.159.2.

ns2.xmission.com points to: 2001:560:4403:ca5c:aded:beef:deba:c1e and 207.115.80.155.

ns.xmission.com points to: 2607:fa18::11 and 166.70.254.2.

lecturenotes.org - robtex.com

lecturenotes.org

org