grobtech.com - dns.ninja

`grobtech.com`

DNSSEC	⚠️ Not signed
NS	`ns-1081.awsdns-07.org` ⭐
		A	2600:9000:5304:3900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1081.awsdns-07.org`
		A	205.251.196.57^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1081.awsdns-07.org`
NS	`ns-1689.awsdns-19.co.uk`
		A	2600:9000:5306:9900::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1689.awsdns-19.co.uk`
		A	205.251.198.153^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1689.awsdns-19.co.uk`
NS	`ns-458.awsdns-57.com`
		A	2600:9000:5301:ca00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-458.awsdns-57.com`
		A	205.251.193.202^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-458.awsdns-57.com`
NS	`ns-737.awsdns-28.net`
		A	2600:9000:5302:e100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-737.awsdns-28.net`
		A	205.251.194.225^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-737.awsdns-28.net`
MX	`grobtech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1081.awsdns-07.org`awsdns-hostmaster@amazon.com serial=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=1786225999

Previously MX for

grobtech.com

Same first word

grobtech.com

Similar names

DNS History

18 records (5 active, 13 former)

●NSns-1081.awsdns-07.org2017-01-21 → 2026-08-08 · 3 obs

○ 2016-04-10 03:48:08
● 2017-01-21 00:15:22
● 2026-08-08 22:18:18

●NSns-1689.awsdns-19.co.uk2017-01-21 → 2026-08-08 · 3 obs

○ 2016-04-10 03:48:08
● 2017-01-21 00:15:22
● 2026-08-08 22:18:18

●NSns-458.awsdns-57.com2017-01-21 → 2026-08-08 · 3 obs

○ 2016-04-10 03:48:08
● 2017-01-21 00:15:22
● 2026-08-08 22:18:18

●NSns-737.awsdns-28.net2017-01-21 → 2026-08-08 · 3 obs

○ 2016-04-10 03:48:08
● 2017-01-21 00:15:22
● 2026-08-08 22:18:18

○NSns1.bluehost.com2015-06-05 → 2016-04-10 · 4 obs

● 2015-06-05 09:26:40
● 2016-04-10 03:48:08
○ 2017-01-21 00:15:22
○ 2026-08-08 22:18:18

○NSns2.bluehost.com2015-06-05 → 2016-04-10 · 4 obs

● 2015-06-05 09:26:40
● 2016-04-10 03:48:08
○ 2017-01-21 00:15:22
○ 2026-08-08 22:18:18

○MXalt1.aspmx.l.google.com2018-06-04 → 2018-06-04 · 4 obs

○ 2017-01-21 00:15:22
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

○MXalt2.aspmx.l.google.com2018-06-04 → 2018-06-04 · 4 obs

○ 2017-01-21 00:15:22
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

○MXalt3.aspmx.l.google.com2018-06-04 → 2018-06-04 · 4 obs

○ 2017-01-21 00:15:22
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

○MXalt4.aspmx.l.google.com2018-06-04 → 2018-06-04 · 4 obs

○ 2017-01-21 00:15:22
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

○MXaspmx.l.google.com2018-06-04 → 2018-06-04 · 4 obs

○ 2017-01-21 00:15:22
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

○MXfallbackmx.spamexperts.eu2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 09:26:40
○ 2015-10-22 13:04:38
○ 2026-08-08 22:18:18

●MXgrobtech-com.mail.protection.outlook.com2015-06-05 → 2026-08-08 · 5 obs

● 2015-06-05 09:26:40
● 2017-01-21 00:15:22
○ 2018-06-04 00:51:42
● 2026-07-08 08:56:54
● 2026-08-08 22:18:18

○MXgrobtech.com2015-10-22 → 2016-04-10 · 5 obs

○ 2015-06-05 09:26:40
● 2015-10-22 13:04:38
● 2016-04-10 03:48:08
○ 2017-01-21 00:15:22
○ 2026-08-08 22:18:18

○MXlastmx.spamexperts.net2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 09:26:40
○ 2015-10-22 13:04:38
○ 2026-08-08 22:18:18

○MXmail.grobtech.com2015-10-22 → 2016-04-10 · 5 obs

○ 2015-06-05 09:26:40
● 2015-10-22 13:04:38
● 2016-04-10 03:48:08
○ 2017-01-21 00:15:22
○ 2026-08-08 22:18:18

○MXmx.spamexperts.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 09:26:40
○ 2015-10-22 13:04:38
○ 2026-08-08 22:18:18

○A69.89.31.1332015-06-05 → 2018-06-04 · 4 obs

● 2015-06-05 09:26:40
● 2018-06-04 00:51:42
○ 2026-07-08 08:56:54
○ 2026-08-08 22:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grobtech.com	ns-737.awsdns-28.net, ns-458.awsdns-57.com, ns-1689.awsdns-19.co.uk, ns-1081.awsdns-07.org	2 records

✅ Authoritative Response

Server:205.251.196.57

NS records: ns-737.awsdns-28.net, ns-458.awsdns-57.com, ns-1689.awsdns-19.co.uk, ns-1081.awsdns-07.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grobtech.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1081.awsdns-07.org, ns-1689.awsdns-19.co.uk...`
MX	1	`grobtech-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-1081.awsdns-07.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-458.awsdns-57.com, ns-458.awsdns-57.com)

Analysis

Name Servers

grobtech.com has four authoritative name servers: ns-458.awsdns-57.com, ns-737.awsdns-28.net, ns-1081.awsdns-07.org and ns-1689.awsdns-19.co.uk.

grobtech.com shares at least some of its name servers with other domains, including robertsspaceindustries.com, embrace.co.jp, hamptonsmed.com and two others.

The host names ns-458.awsdns-57.com, ns-737.awsdns-28.net, ns-1081.awsdns-07.org and ns-1689.awsdns-19.co.uk each resolve to two IP addresses: ns-458.awsdns-57.com resolves to 205.251.193.202 and 2600:9000:5301:ca00::1; ns-737.awsdns-28.net resolves to 205.251.194.225 and 2600:9000:5302:e100::1; ns-1081.awsdns-07.org resolves to 205.251.196.57 and 2600:9000:5304:3900::1; ns-1689.awsdns-19.co.uk resolves to 205.251.198.153 and 2600:9000:5306:9900::1.

Mail Servers

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

grobtech-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.11.15, 52.101.41.56, 52.101.42.16 and 5 other.