devcertguru.com - dns.ninja

`devcertguru.com`

DNSSEC	⚠️ Not signed
A	103.224.182.239^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-239.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.lionns.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.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`
NS	`ns2.lionns.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`
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 2026-08-09 #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=1786231269

Subdomains

www.devcertguru.com

Same first word

devcertguru.com

DNS History

30 records (6 active, 24 former)

○NSalex.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○NSanan.ns.giantpanda.com2026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○NSdana.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

●NSns1.abovedomains.com2026-06-12 → 2026-08-08 · 3 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
● 2026-08-08 23:41:04

●NSns1.lionns.com2026-06-12 → 2026-08-08 · 3 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
● 2026-08-08 23:41:04

●NSns2.abovedomains.com2026-06-12 → 2026-08-08 · 3 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
● 2026-08-08 23:41:04

●NSns2.lionns.com2026-06-12 → 2026-08-08 · 3 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
● 2026-08-08 23:41:04

○NSpo.ns.giantpanda.com2026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○MXmail.mailerhost.net2026-03-29 → 2026-03-29 · 3 obs

● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

●MXpark-mx.above.com2026-06-12 → 2026-08-08 · 3 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
● 2026-08-08 23:41:04

○A103.224.182.2182026-06-12 → 2026-06-12 · 4 obs

○ 2026-03-29 08:01:44
● 2026-06-12 09:59:22
○ 2026-07-08 04:46:32
○ 2026-08-08 23:41:04

●A103.224.182.2392026-07-08 → 2026-08-08 · 3 obs

○ 2026-06-12 09:59:22
● 2026-07-08 04:46:32
● 2026-08-08 23:41:04

○A104.31.76.1382017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A104.31.77.1382017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A139.162.174.2092026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A139.162.181.762026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A172.104.149.862026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A172.104.203.1862026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A172.104.251.1982026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A2400:cb00:2048:1::681f:4c8a2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A2400:cb00:2048:1::681f:4d8a2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 17:46:24
○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A2600:3c03::f03c:95ff:fe91:5d522026-03-29 → 2026-08-08 · 2 obs

○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A2600:3c03::f03c:95ff:feed:4d4f2026-03-29 → 2026-08-08 · 2 obs

○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A2a01:7e01::2000:dff:fec1:5cdb2026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A2a01:7e01::f03c:95ff:fe00:26922026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A2a01:7e01::f03c:95ff:fe91:5d912026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A2a01:7e01::f03c:95ff:feed:783e2026-03-29 → 2026-03-29 · 4 obs

○ 2017-03-16 17:46:24
● 2026-03-29 08:01:44
○ 2026-06-12 09:59:22
○ 2026-08-08 23:41:04

○A66.175.209.1792026-03-29 → 2026-08-08 · 2 obs

○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

○A96.126.111.1652026-03-29 → 2026-08-08 · 2 obs

○ 2026-03-29 08:01:44
○ 2026-08-08 23:41:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
devcertguru.com	ns1.lionns.com, ns2.lionns.com	8 records

✅ Authoritative Response

Server:103.224.182.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcertguru.com (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.239`
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: 8

Out-of-bailiwick: 8 (ns1.lionns.com, ns1.lionns.com, ns1.lionns.com...)

Analysis

Hierarchy

www.devcertguru.com is delegated beneath devcertguru.com.

IP Addresses

devcertguru.com has exactly one IP address — 103.224.182.239.

nullmx.barrets.com, thailand.moracon.de, mobile(0x7868616d73746572).com plus two other host names have IP numbers in common with devcertguru.com.

Name Servers

Four name servers handle the delegation for devcertguru.com: ns1.abovedomains.com, ns2.abovedomains.com, ns1.lionns.com and ns2.lionns.com.

There is at least partial name server overlap between devcertguru.com and other domains — adolescenciaalape.org, 58-84-158-28.e-wire.net.au, ns1.car-selection.com and two more among them.

These name servers regularly appear alongside 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, 5014.ns1.abovedomains.com and 5 other name servers in NS record sets.

The host names ns1.abovedomains.com, ns2.abovedomains.com, ns1.lionns.com and ns2.lionns.com point to four IP numbers each. ns1.abovedomains.com has IP addresses 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9. ns2.abovedomains.com has IP addresses 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53. ns1.lionns.com has IP addresses 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9. ns2.lionns.com has IP addresses 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

ns1.abovedomains.com and ns1.lionns.com are host names that each point to 103.224.182.9 IP addresses.

ns1.abovedomains.com and ns1.lionns.com are host names that each point to 103.224.182.77 IP addresses.

ns1.abovedomains.com and ns1.lionns.com are host names that each point to 103.224.182.85 IP addresses.

ns1.abovedomains.com and ns1.lionns.com are host names that each point to 103.224.212.9 IP addresses.

ns2.abovedomains.com and ns2.lionns.com are host names that each point to 103.224.182.10 IP addresses.

ns2.abovedomains.com and ns2.lionns.com are host names that each point to 103.224.212.10 IP addresses.

ns2.abovedomains.com and ns2.lionns.com are host names that each point to 103.224.212.51 IP addresses.

ns2.abovedomains.com and ns2.lionns.com are host names that each point to 103.224.212.53 IP addresses.

Mail Servers

devcertguru.com uses one mail server — park-mx.above.com.

The mail server setup of devcertguru.com matches that of other domains such as environmental-studies.de, northkansascityhospital.com, meron.live and two others.

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