qualityreferences.com - dns.ninja

`qualityreferences.com`

DNSSEC	⚠️ Not signed
A	172.232.3.86^{🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies}
		PTR	`k8s-svc-lander-evan-us-ord-02.parklogic.net`
A	172.236.109.120^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
A	172.238.190.126^{🇺🇸 AKAMAI-LINODE-AP172.238.160.0/19 Akamai Technologies}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com` ⚠️ Not in parent delegation
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
SOA	`ns1.linode.com`protection@domainoverwatch.com serial=2021000002

`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=1785897039

Subdomains

mail.qualityreferences.com

Same first word

qualityreferences.com

DNS History

17 records (8 active, 9 former)

●NSns1.linode.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 16:50:22
● 2026-08-05 02:55:06

●NSns2.linode.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 16:50:22
● 2026-08-05 02:55:06

●NSns3.linode.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 16:50:22
● 2026-08-05 02:55:06

●NSns4.linode.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 16:50:22
● 2026-08-05 02:55:06

●NSns5.linode.com2015-07-26 → 2026-08-05 · 2 obs

● 2015-07-26 16:50:22
● 2026-08-05 02:55:06

○MXalt1.aspmx.l.google.com2015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

○MXalt2.aspmx.l.google.com2015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

○MXaspmx.l.google.com2015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

○MXaspmx2.googlemail.com2015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

○MXaspmx3.googlemail.com2015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

○MXmail.qualityreferences.com2016-03-22 → 2017-03-24 · 5 obs

○ 2015-11-28 05:21:18
● 2016-03-22 19:50:08
● 2017-03-24 07:19:50
○ 2026-04-07 01:49:46
○ 2026-08-05 02:55:06

●A172.232.3.862026-04-07 → 2026-08-05 · 3 obs

○ 2017-03-24 07:19:50
● 2026-04-07 01:49:46
● 2026-08-05 02:55:06

●A172.236.109.1202026-04-07 → 2026-08-05 · 3 obs

○ 2017-03-24 07:19:50
● 2026-04-07 01:49:46
● 2026-08-05 02:55:06

●A172.238.190.1262026-04-07 → 2026-08-05 · 3 obs

○ 2017-03-24 07:19:50
● 2026-04-07 01:49:46
● 2026-08-05 02:55:06

○A23.92.18.812016-03-22 → 2017-03-24 · 5 obs

○ 2015-11-28 05:21:18
● 2016-03-22 19:50:08
● 2017-03-24 07:19:50
○ 2026-04-07 01:49:46
○ 2026-08-05 02:55:06

○A2600:3c03::f03c:91ff:fe69:5a7a2016-03-22 → 2017-03-24 · 5 obs

○ 2015-11-28 05:21:18
● 2016-03-22 19:50:08
● 2017-03-24 07:19:50
○ 2026-04-07 01:49:46
○ 2026-08-05 02:55:06

○A50.116.57.1242015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 16:50:22
● 2015-11-28 05:21:18
○ 2016-03-22 19:50:08
○ 2026-08-05 02:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
qualityreferences.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com	8 records

✅ Authoritative Response

Server:92.123.94.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qualityreferences.com (unsigned zone)

⏱️ Timing

Total: 1648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.232.3.86, 172.238.190.126...`
NS	5	`ns2.linode.com, ns1.linode.com...`
SOA	1	`ns1.linode.com protection.domainoverwatc`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Hierarchy

qualityreferences.com is the parent zone for mail.qualityreferences.com.

IP Addresses

The hostname qualityreferences.com resolves to three IP addresses: 172.232.3.86, 172.236.109.120 and 172.238.190.126.

cmsalpha.net, dnimko.com, blogtycoon.com and two other host names share IP numbers with qualityreferences.com.

Name Servers

qualityreferences.com has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

qualityreferences.com partially shares its NS delegation with several other domains, including iziparyaj.com, vitamin-d.ca, gpi74.ru and two others.

These name servers are regularly seen alongside ns4.linode.com and ns5.linode.com as name servers.

Hostnames that resolve to two IP addresses:

ns1.linode.com resolves to two addresses: 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com resolves to two addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com resolves to two addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com resolves to two addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com resolves to two addresses: 92.123.95.2 and 2600:14c0:7::2.