`duketeachingfirst.org`

DNSSEC	⚠️ Not signed
A	103.224.182.253^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-253.above.com`
NS	`ns1.abovedomains.com` ⭐ ⚠️ Not in parent delegation
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`contact-us-at.edoms.biz` ⚠️ Not in zone NS records
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
NS	`domain-may-be-for-sale-at.edoms.biz` ⚠️ Not in zone NS records
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns2.abovedomains.com` ⚠️ Not in parent delegation
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
MX	`alltheemails.com` ⭐
		A	185.52.207.61^{🇧🇬 DELTA-BG-AS185.52.207.0/24}
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-04-25 #1

`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=1777109231

Subdomains

www.duketeachingfirst.org

Same first word

duketeachingfirst.org

DNS History

11 records (6 active, 5 former)

●NScontact-us-at.edoms.biz2026-03-14 → 2026-04-25 · 3 obs

○ 2017-07-15 18:59:28
● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

●NSdomain-may-be-for-sale-at.edoms.biz2026-03-14 → 2026-04-25 · 3 obs

○ 2017-07-15 18:59:28
● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

●NSns1.abovedomains.com2026-03-14 → 2026-04-25 · 3 obs

○ 2017-07-15 18:59:28
● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

○NSns1.guardedhost.com2017-07-15 → 2017-07-15 · 3 obs

● 2017-07-15 18:59:28
○ 2026-03-14 13:37:12
○ 2026-04-25 09:55:56

●NSns2.abovedomains.com2026-03-14 → 2026-04-25 · 3 obs

○ 2017-07-15 18:59:28
● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

○NSns2.guardedhost.com2017-07-15 → 2017-07-15 · 3 obs

● 2017-07-15 18:59:28
○ 2026-03-14 13:37:12
○ 2026-04-25 09:55:56

○NSns3.guardeddns.net2017-07-15 → 2017-07-15 · 3 obs

● 2017-07-15 18:59:28
○ 2026-03-14 13:37:12
○ 2026-04-25 09:55:56

○NSprimary.guardeddns.net2017-07-15 → 2017-07-15 · 3 obs

● 2017-07-15 18:59:28
○ 2026-03-14 13:37:12
○ 2026-04-25 09:55:56

●MXalltheemails.com2026-03-14 → 2026-04-25 · 2 obs

● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

●A103.224.182.2532026-03-14 → 2026-04-25 · 3 obs

○ 2017-07-15 18:59:28
● 2026-03-14 13:37:12
● 2026-04-25 09:55:56

○A54.164.75.182017-07-15 → 2017-07-15 · 3 obs

● 2017-07-15 18:59:28
○ 2026-03-14 13:37:12
○ 2026-04-25 09:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
duketeachingfirst.org	contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz	-

✅ Authoritative Response

Server:103.224.182.10

NS records: contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duketeachingfirst.org (unsigned zone)

⏱️ Timing

Total: 3432ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.253`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
MX	1	`alltheemails.com (pri: 10)`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

Analysis

Hierarchy

The parent of www.duketeachingfirst.org is duketeachingfirst.org.

IP Addresses

duketeachingfirst.org points to an IP address: 103.224.182.253.

other host names include xn--arabica-lrrach-3pb.de, shadydellspeedshop.com, onecyber.wapka.me, aboriginal-art.com.au and zenpup.co; they share IP numbers with duketeachingfirst.org.

Name Servers

duketeachingfirst.org delegates to four name servers: contact-us-at.edoms.biz, domain-may-be-for-sale-at.edoms.biz, ns1.abovedomains.com and ns2.abovedomains.com.

duketeachingfirst.org at least partially shares name servers with other domains, for instance embras.com, adult-tv.cc, www.yekbux.com, micorosftonline.com and yim.org.