ref-eng.com - dns.ninja

`ref-eng.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`NETORG19135711.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns11.domaincontrol.com`dns@jomax.net 2025-07-03 #2

`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=1783221586

Same first word

ref-eng.com

Similar names

gen-ref.com

f-green.cn

green-f.or.jp

DNS History

12 records (7 active, 5 former)

●NSns11.domaincontrol.com2026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

●NSns12.domaincontrol.com2026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

○NSns27.domaincontrol.com2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 08:09:38
● 2018-11-23 16:22:16
○ 2026-03-09 07:59:00
○ 2026-07-05 03:44:10

○NSns28.domaincontrol.com2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 08:09:38
● 2018-11-23 16:22:16
○ 2026-03-09 07:59:00
○ 2026-07-05 03:44:10

○MXmailstore1.secureserver.net2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 08:09:38
● 2018-11-23 16:22:16
○ 2026-03-09 07:59:00
○ 2026-07-05 03:44:10

●MXmx1-usg2.ppe-hosted.com2026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

●MXmx2-usg2.ppe-hosted.com2026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

●MXmx3-usg2.ppe-hosted.com2026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

○MXsmtp.secureserver.net2015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 08:09:38
● 2018-11-23 16:22:16
○ 2026-03-09 07:59:00
○ 2026-07-05 03:44:10

●A15.197.148.332026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

●A3.33.130.1902026-03-09 → 2026-07-05 · 3 obs

○ 2018-11-23 16:22:16
● 2026-03-09 07:59:00
● 2026-07-05 03:44:10

○A50.63.202.492015-07-06 → 2018-11-23 · 4 obs

● 2015-07-06 08:09:38
● 2018-11-23 16:22:16
○ 2026-03-09 07:59:00
○ 2026-07-05 03:44:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ref-eng.com	ns11.domaincontrol.com, ns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ref-eng.com (unsigned zone)

⏱️ Timing

Total: 89ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
MX	3	`mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)...`
TXT	2	`NETORG19135711.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

IP Addresses

ref-eng.com points to the IP addresses 3.33.130.190 and 15.197.148.33

sonicrebirth.com, thelullabybed.com, kamalsaba.com plus two other host names have IP numbers in common with ref-eng.com.

Name Servers

ref-eng.com has two authoritative name servers — ns11.domaincontrol.com and ns12.domaincontrol.com.

The name server configuration of ref-eng.com is shared with other domains, for instance peachstatewindows.com, triathlonmedals.us, ubermobile.com and two others.

Both ns11.domaincontrol.com and ns12.domaincontrol.com have two IP addresses each. ns11.domaincontrol.com resolves to 97.74.105.6 and 2603:5:2190::6; ns12.domaincontrol.com resolves to 173.201.73.6 and 2603:5:2290::6.

Mail Servers

Incoming mail for ref-eng.com is delivered via three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

At least some of the mail servers used by ref-eng.com are shared with other domains: gnkitchenandbath.com, hitrole.com, sidiamondsny.com and two others among them.

Each of the three hostnames points to exactly one IP address: mx1-usg2.ppe-hosted.com points to 98.85.123.215, mx2-usg2.ppe-hosted.com points to 23.21.114.81 and mx3-usg2.ppe-hosted.com points to 34.231.165.252.