🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`shellconstruct.com`

DNSSEC	⚠️ Not signed
A	104.28.19.123^{🇺🇸 Cloudflare104.28.19.0/24}
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`shellconstruct-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr04cu00805.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
MX	`coxmail.allen-contracting.com`⁽¹⁰⁾
MX	`attmail.allen-contracting.com`⁽²⁰⁾
TXT	`v=verifydomain MS=8061325`
TXT	`v=spf1 a mx ip4:98.174.167.174/25 ip4:98.174.167.222/25 ip4:98.174.167.210/25...`
TXT	`bJCc/uSI3YndISUeli/lW5HWMIpMnsNEIvyjgtkfCnL5xJj3Ze8LazuZ51MNaYvv7teeo+5mIKXhX...`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2021-05-26 #0

`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=1789320188

Subdomains

mail.shellconstruct.com

Same first word

shellconstruct.com

shellconstruct.net

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSns37.domaincontrol.com2015-05-29 → 2026-09-13 · 2 obs

● 2015-05-29 22:54:34
● 2026-09-13 17:25:58

●NSns38.domaincontrol.com2015-05-29 → 2026-09-13 · 2 obs

● 2015-05-29 22:54:34
● 2026-09-13 17:25:58

●MXattmail.allen-contracting.com2017-05-28 → 2026-09-13 · 3 obs

○ 2016-09-16 15:12:56
● 2017-05-28 10:57:34
● 2026-09-13 17:25:58

●MXcoxmail.allen-contracting.com2017-05-28 → 2026-09-13 · 3 obs

○ 2016-09-16 15:12:56
● 2017-05-28 10:57:34
● 2026-09-13 17:25:58

○MXmail.shellconstruct.com2015-05-29 → 2016-09-16 · 4 obs

● 2015-05-29 22:54:34
● 2016-09-16 15:12:56
○ 2017-05-28 10:57:34
○ 2026-09-13 17:25:58

●MXshellconstruct-com.mail.protection.outlook.com2026-09-09 → 2026-09-13 · 3 obs

○ 2017-05-28 10:57:34
● 2026-09-09 14:51:54
● 2026-09-13 17:25:58

●A104.28.19.1232015-05-29 → 2026-09-13 · 2 obs

● 2015-05-29 22:54:34
● 2026-09-13 17:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
shellconstruct.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shellconstruct.com (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.28.19.123`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	3	`coxmail.allen-contracting.com (pri: 10), attmail.allen-contracting.com (pri: 20)...`
TXT	3	`v=verifydomain MS=8061325, v=spf1 a mx ip4:98.174.167.174/25 ip4:98...`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

Hierarchy

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

IP Addresses

shellconstruct.com resolves to one IP address: 104.28.19.123.

shellconstruct.net, shell-construct.com and shell-construct.net are examples of other host names that share IP numbers with shellconstruct.com.

Name Servers

DNS delegation for shellconstruct.com points to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.

shellconstruct.com uses the same name servers as several other domains — among them vivarabr.com, omgcoffee.ca, rothrockauction.com and two more.

ns37.domaincontrol.com directs to 97.74.108.19 and 2603:5:21c1::13. ns38.domaincontrol.com directs to 173.201.76.19 and 2603:5:22c1::13. Each host name carries two IP addresses.

Mail Servers

shellconstruct.com uses three mail servers — attmail.allen-contracting.com, coxmail.allen-contracting.com and shellconstruct-com.mail.protection.outlook.com.

shellconstruct.com has mail servers in common with other domains — for example shellconstruct.net, shell-construct.com and shell-construct.net.

Hostnames that resolve to 8 IP addresses:

shellconstruct-com.mail.protection.outlook.com has IP addresses 52.101.10.10, 52.101.41.6 and 52.101.41.28, plus 5 other.

shellconstruct.com - robtex.com