programmingcourses.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programmingcourses.com`

DNSSEC	⚠️ Not signed
A	103.224.182.251^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-251.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	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 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	`ns1.above.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	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 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.above.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`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 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`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 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	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-09-23 #9

`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=1790119994

Same first word

programmingcourses.com

Similar names

programmingsources.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSns1.above.com2026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

●NSns1.abovedomains.com2026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

○NSns1.dnslink.com2015-06-18 → 2018-01-27 · 4 obs

● 2015-06-18 15:18:30
● 2018-01-27 11:19:12
○ 2026-09-10 12:46:10
○ 2026-09-23 00:03:24

●NSns2.above.com2026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

●NSns2.abovedomains.com2026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

○NSns2.dnslink.com2015-06-18 → 2018-01-27 · 4 obs

● 2015-06-18 15:18:30
● 2018-01-27 11:19:12
○ 2026-09-10 12:46:10
○ 2026-09-23 00:03:24

○MXmail.b-io.co2015-06-18 → 2018-01-27 · 4 obs

● 2015-06-18 15:18:30
● 2018-01-27 11:19:12
○ 2026-09-10 12:46:10
○ 2026-09-23 00:03:24

●MXpark-mx.above.com2026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

●A103.224.182.2512026-09-10 → 2026-09-23 · 3 obs

○ 2018-01-27 11:19:12
● 2026-09-10 12:46:10
● 2026-09-23 00:03:24

○A209.15.13.1342015-06-18 → 2018-01-27 · 4 obs

● 2015-06-18 15:18:30
● 2018-01-27 11:19:12
○ 2026-09-10 12:46:10
○ 2026-09-23 00:03:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
programmingcourses.com	ns1.above.com, ns2.above.com	6 records

✅ Authoritative Response

Server:103.224.182.77

NS records: ns1.above.com, ns2.above.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingcourses.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.251`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.above.com, ns1.above.com, ns1.above.com...)

Analysis

IP Addresses

programmingcourses.com resolves to just one IP address, 103.224.182.251.

Two other host names, along with cogliere.it, crabapples.com.au and westcountry.it, also share IP numbers with programmingcourses.com.

Name Servers

The NS records for programmingcourses.com point to four name servers: ns1.above.com, ns2.above.com, ns1.abovedomains.com and ns2.abovedomains.com.

programmingcourses.com shares at least some of its name servers with other domains, including 873965.my, dxius.cc, yako3.pro and two others.

These name servers are frequently seen alongside the name servers 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and ns16.abovedomains.com.

Each of the hosts ns1.above.com, ns2.above.com, ns1.abovedomains.com and ns2.abovedomains.com resolves to four IP addresses: ns1.above.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.above.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53; ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9; ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Both ns1.above.com and ns1.abovedomains.com resolve to 103.224.182.9 IP addresses each.

Both ns1.above.com and ns1.abovedomains.com resolve to 103.224.182.77 IP addresses each.

Both ns1.above.com and ns1.abovedomains.com resolve to 103.224.182.85 IP addresses each.

Both ns1.above.com and ns1.abovedomains.com resolve to 103.224.212.9 IP addresses each.

Both ns2.above.com and ns2.abovedomains.com resolve to 103.224.182.10 IP addresses each.

Both ns2.above.com and ns2.abovedomains.com resolve to 103.224.212.10 IP addresses each.

Both ns2.above.com and ns2.abovedomains.com resolve to 103.224.212.51 IP addresses each.

Both ns2.above.com and ns2.abovedomains.com resolve to 103.224.212.53 IP addresses each.

Mail Servers

The sole mail server for programmingcourses.com is park-mx.above.com.

Among the domains sharing a mail server setup with programmingcourses.com are 769868.com, digital-marketing-agencies-tier-01-h-cm-01.sbs, hhzdp.vip and two others.

park-mx.above.com directs to just one IP number, 103.224.212.34.