`ls16.org`

DNSSEC	⚠️ Not signed
NS	`cpanel-ns1.shef.ac.uk` ⚠️ Not in zone NS records
		A	143.167.248.188^{🇬🇧 JANET143.167.0.0/16 University of Sheffield 2 Hounsfield Road Sheffield S10 2TN UNITED KINGDOM}
			PTR	`cpanel-ns-live1.shef.ac.uk`
NS	`cpanel-ns2.shef.ac.uk` ⚠️ Not in zone NS records
		A	143.167.248.189^{🇬🇧 JANET143.167.0.0/16 University of Sheffield 2 Hounsfield Road Sheffield S10 2TN UNITED KINGDOM}
			PTR	`cpanel-ns-live2.shef.ac.uk`

`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

Previously MX for

ls16.org

Same first word

ls16.com

ls16.org

Similar names

61ls.com

sl16.com

l16s.de

ls61.com

DNS History

6 records (2 active, 4 former)

○NScpanel-ns-live1.shef.ac.uk2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 01:49:50
○ 2026-02-16 16:09:24
○ 2026-03-29 00:58:40

○NScpanel-ns-live2.shef.ac.uk2020-02-10 → 2020-02-10 · 3 obs

● 2020-02-10 01:49:50
○ 2026-02-16 16:09:24
○ 2026-03-29 00:58:40

●NScpanel-ns1.shef.ac.uk2026-02-16 → 2026-03-29 · 3 obs

○ 2020-02-10 01:49:50
● 2026-02-16 16:09:24
● 2026-03-29 00:58:40

●NScpanel-ns2.shef.ac.uk2026-02-16 → 2026-03-29 · 3 obs

○ 2020-02-10 01:49:50
● 2026-02-16 16:09:24
● 2026-03-29 00:58:40

○MXls16.org2020-02-10 → 2026-02-16 · 4 obs

● 2020-02-10 01:49:50
● 2026-02-16 16:09:24
○ 2026-03-21 09:20:20
○ 2026-03-29 00:58:40

○A143.167.1.232020-02-10 → 2026-02-16 · 4 obs

● 2020-02-10 01:49:50
● 2026-02-16 16:09:24
○ 2026-03-21 09:20:20
○ 2026-03-29 00:58:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
ls16.org	cpanel-ns1.shef.ac.uk, cpanel-ns2.shef.ac.uk	-

✅ Authoritative Response

Server:143.167.248.188

NS records: cpanel-ns1.shef.ac.uk, cpanel-ns2.shef.ac.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ls16.org (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

ls16.org is delegated to two name servers: cpanel-ns1.shef.ac.uk and cpanel-ns2.shef.ac.uk.

ls16.org partially shares name servers with other domains, for instance sheffieldvarsity.com.

these name servers are commonly used together with cpanel-ns-live1.shef.ac.uk and cpanel-ns-live2.shef.ac.uk.

Host names with one IP number:

cpanel-ns1.shef.ac.uk points to: 143.167.248.188.

cpanel-ns2.shef.ac.uk points to: 143.167.248.189.

ls16.org - robtex.com

ls16.org

org