`grammerconstruction.com`

DNSSEC	⚠️ Not signed
A	162.159.140.166^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`grammerconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
TXT	`NETORGFT17709682.onmicrosoft.com`
TXT	`NETORGFT4310573.onmicrosoft.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2026-05-08 #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=1785344707

Same first word

grammerconstruction.com

DNS History

11 records (4 active, 7 former)

●NSns17.domaincontrol.com2020-03-31 → 2026-07-29 · 3 obs

○ 2016-07-03 15:22:48
● 2020-03-31 14:19:16
● 2026-07-29 17:19:48

●NSns18.domaincontrol.com2020-03-31 → 2026-07-29 · 3 obs

○ 2016-07-03 15:22:48
● 2020-03-31 14:19:16
● 2026-07-29 17:19:48

○NSns69.domaincontrol.com2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 15:33:26
● 2016-02-24 07:59:48
○ 2016-07-03 15:22:48
○ 2026-07-29 17:19:48

○NSns70.domaincontrol.com2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 15:33:26
● 2016-02-24 07:59:48
○ 2016-07-03 15:22:48
○ 2026-07-29 17:19:48

●MXgrammerconstruction-com.mail.protection.outlook.com2020-03-31 → 2026-07-29 · 3 obs

○ 2016-07-03 15:22:48
● 2020-03-31 14:19:16
● 2026-07-29 17:19:48

○MXmailstore1.secureserver.net2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 15:33:26
● 2016-02-24 07:59:48
○ 2016-07-03 15:22:48
○ 2026-07-29 17:19:48

○MXsmtp.secureserver.net2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 15:33:26
● 2016-02-24 07:59:48
○ 2016-07-03 15:22:48
○ 2026-07-29 17:19:48

○A160.153.0.1342026-07-29 → 2026-07-29 · 1 obs

○ 2026-07-29 17:19:48

●A162.159.140.1662026-07-29 → 2026-07-29 · 2 obs

○ 2020-03-31 14:19:16
● 2026-07-29 17:19:48

○A198.71.233.2042020-03-31 → 2020-03-31 · 3 obs

○ 2016-07-03 15:22:48
● 2020-03-31 14:19:16
○ 2026-07-29 17:19:48

○A50.63.202.372015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 15:33:26
● 2016-02-24 07:59:48
○ 2016-07-03 15:22:48
○ 2026-07-29 17:19:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grammerconstruction.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grammerconstruction.com (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.140.166`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	1	`grammerconstruction-com.mail.protection.`
TXT	3	`NETORGFT17709682.onmicrosoft.com, NETORGFT4310573.onmicrosoft.com...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

grammerconstruction.com points to a single IP number: 162.159.140.166.

Additional host names — whispaera.us, frametec.com, cql.net and two others — share IP numbers with grammerconstruction.com.

Name Servers

grammerconstruction.com uses two name servers for its delegation: ns17.domaincontrol.com and ns18.domaincontrol.com.

grammerconstruction.com shares its name server setup with other domains, including mystratex.net, herzogveneers.com, tamrel.com and two others.

At least some of grammerconstruction.com's name servers are also used by other domains, among them hotkup.com.

The two host names ns17.domaincontrol.com and ns18.domaincontrol.com each have a pair of IP addresses: ns17.domaincontrol.com has 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com has 173.201.76.9 and 2603:5:22c0::9.

Mail Servers

grammerconstruction.com has one mail server: grammerconstruction-com.mail.protection.outlook.com.

grammerconstruction-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.6, 52.101.11.7, 52.101.11.19 and 5 other.

grammerconstruction.com - robtex.com