`harmonicalearning.com`

DNSSEC	⚠️ Not signed
A	103.224.212.204^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-212-204.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	`5579.ns1.abovedomains.com` ⚠️ 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	`5579.ns2.abovedomains.com` ⚠️ 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	`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	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`park-mx.above.com`
TXT	`0ad094978b47130a6a809a0396525cae21191ed6`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-03-23 #1

`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=1771291435

Same first word

harmonicalearning.com

DNS History

15 records (6 active, 9 former)

●NS5579.ns1.abovedomains.com2026-03-20 → 2026-03-22 · 3 obs

○ 2020-01-09 08:40:38
● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

●NS5579.ns2.abovedomains.com2026-03-20 → 2026-03-22 · 3 obs

○ 2020-01-09 08:40:38
● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

○NSns-1087.awsdns-07.org2020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○NSns-2018.awsdns-60.co.uk2020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○NSns-70.awsdns-08.com2020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○NSns-906.awsdns-49.net2020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

●NSns1.abovedomains.com2026-03-20 → 2026-03-22 · 3 obs

○ 2020-01-09 08:40:38
● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

●NSns2.abovedomains.com2026-03-20 → 2026-03-22 · 3 obs

○ 2020-01-09 08:40:38
● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

●MXpark-mx.above.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

○A103.224.182.2532026-03-20 → 2026-03-22 · 2 obs

○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

●A103.224.212.2042026-03-20 → 2026-03-22 · 3 obs

○ 2020-01-09 08:40:38
● 2026-03-20 02:25:06
● 2026-03-22 20:17:00

○A13.224.227.1052020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○A13.224.227.1092020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○A13.224.227.1202020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

○A13.224.227.862020-01-09 → 2020-01-09 · 3 obs

● 2020-01-09 08:40:38
○ 2026-03-20 02:25:06
○ 2026-03-22 20:17:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harmonicalearning.com	5579.ns2.abovedomains.com, 5579.ns1.abovedomains.com	4 records

✅ Authoritative Response

Server: 103.224.182.9

NS records: 5579.ns2.abovedomains.com, 5579.ns1.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harmonicalearning.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.212.204`
NS	2	`ns2.abovedomains.com, ns1.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	2	`v=spf1 ip6:fdcf:abda:4154::/48 -all, 0ad094978b47130a6a809a0396525cae21191ed6`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (5579.ns2.abovedomains.com, 5579.ns2.abovedomains.com, 5579.ns1.abovedomains.com...)

Analysis

IP Addresses

harmonicalearning.com resolves to one IP number: 103.224.212.204.

Other host names, for instance esetl.com, agar.it, wholesaletrains.com, aixuebb.com and solarmovie.pe share IP numbers with harmonicalearning.com.

Name Servers

harmonicalearning.com delegates to four name servers: ns1.abovedomains.com, ns2.abovedomains.com, 5579.ns1.abovedomains.com and 5579.ns2.abovedomains.com.

harmonicalearning.com at least partially shares name servers with other domains, including kdf.de, mail.busen.de, mail.lqlq.net, exchange.acspca.org and 25.thehamptonreport.com.

These name servers are commonly used with 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, ns15.abovedomains.com, ns16.abovedomains.com, ns1.above.com, ns2.above.com, 5014.ns1.abovedomains.com and 5014.ns2.abovedomains.com.

Host names with two IP numbers:

ns1.abovedomains.com points to 103.224.182.9 and 103.224.212.9.

ns2.abovedomains.com points to 103.224.182.10 and 103.224.212.10.

5579.ns1.abovedomains.com points to 103.224.182.9 and 103.224.212.9.

5579.ns2.abovedomains.com points to 103.224.182.10 and 103.224.212.10.

Host names that point to 103.224.182.9: ns1.abovedomains.com and 5579.ns1.abovedomains.com.

Host names that point to 103.224.212.9: ns1.abovedomains.com and 5579.ns1.abovedomains.com.

Host names that point to 103.224.182.10: ns2.abovedomains.com and 5579.ns2.abovedomains.com.

Host names that point to 103.224.212.10: ns2.abovedomains.com and 5579.ns2.abovedomains.com.

Mail Servers

A single mail server handles harmonicalearning.com, park-mx.above.com.

harmonicalearning.com shares the same mail server setup as other domains, for instance ns1.musicshop.com.au, dasheen.com, (0x787878)lov.online, saska.com and bumiy.cc.

Host name park-mx.above.com resolves to a single IP: 103.224.212.34.

harmonicalearning.com - robtex.com