`grant-developments.com`

DNSSEC	⚠️ Not signed
NS	`ns1.blacknight.com` ⭐
		A	78.153.212.176^{🇮🇪 BLACKNIGHT-AS78.153.212.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns1.blacknight.com`
NS	`ns2.blacknight.com`
		A	2a01:a8:dc3:3313::aaaa^{🇮🇪 BLACKNIGHT-AS2a01:a8::/32 IE-BLACKNIGHT-PA-IPV6}
			PTR	`ns2.blacknight.com`
		A	81.17.254.6^{🇮🇪 BLACKNIGHT-AS81.17.240.0/20 IE-BLACKNIGHT-PA}
			PTR	`ns2.blacknight.com`
MX	`grantdevelopments-com01c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms74182083`
SOA	`ns1.blacknight.com`hostmaster@blacknight.com serial=1276087580

`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=1774885762

Same first word

grant-developments.com

DNS History

11 records (3 active, 8 former)

●NSns1.blacknight.com2017-02-08 → 2026-03-30 · 3 obs

○ 2016-04-13 06:33:06
● 2017-02-08 21:25:46
● 2026-03-30 15:57:02

○NSns1.rack365.com2008-03-11 → 2016-04-13 · 4 obs

● 2008-03-11 16:21:16
● 2016-04-13 06:33:06
○ 2017-02-08 21:25:46
○ 2026-03-30 15:57:02

●NSns2.blacknight.com2017-02-08 → 2026-03-30 · 3 obs

○ 2016-04-13 06:33:06
● 2017-02-08 21:25:46
● 2026-03-30 15:57:02

○NSns2.rack365.com2008-03-11 → 2016-04-13 · 4 obs

● 2008-03-11 16:21:16
● 2016-04-13 06:33:06
○ 2017-02-08 21:25:46
○ 2026-03-30 15:57:02

○NSns3.rack365.com2008-03-11 → 2016-04-13 · 4 obs

● 2008-03-11 16:21:16
● 2016-04-13 06:33:06
○ 2017-02-08 21:25:46
○ 2026-03-30 15:57:02

●MXgrantdevelopments-com01c.mail.protection.outlook.com2026-03-30 → 2026-03-30 · 2 obs

○ 2018-12-23 02:17:02
● 2026-03-30 15:57:02

○MXmail-in01.cloudmore.com2015-06-21 → 2018-12-23 · 4 obs

○ 2008-03-11 16:21:16
● 2015-06-21 20:04:32
● 2018-12-23 02:17:02
○ 2026-03-30 15:57:02

○MXmail-in02.cloudmore.com2015-06-21 → 2018-12-23 · 4 obs

○ 2008-03-11 16:21:16
● 2015-06-21 20:04:32
● 2018-12-23 02:17:02
○ 2026-03-30 15:57:02

○MXmail.grant-developments.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 16:21:16
○ 2015-06-21 20:04:32
○ 2026-03-30 15:57:02

○A82.195.150.2012015-06-21 → 2016-04-13 · 5 obs

○ 2008-03-11 16:21:16
● 2015-06-21 20:04:32
● 2016-04-13 06:33:06
○ 2017-02-08 21:25:46
○ 2026-03-30 15:57:02

○A82.195.150.2102008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 16:21:16
○ 2015-06-21 20:04:32
○ 2026-03-30 15:57:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
grant-developments.com	ns1.blacknight.com, ns2.blacknight.com	3 records

✅ Authoritative Response

Server:81.17.254.6

NS records: ns1.blacknight.com, ns2.blacknight.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grant-developments.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.blacknight.com, ns2.blacknight.com`
MX	1	`grantdevelopments-com01c.mail.protection`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms74182083`
SOA	1	`ns1.blacknight.com hostmaster.blacknight`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.blacknight.com, ns2.blacknight.com, ns2.blacknight.com)

Analysis

Name Servers

grant-developments.com has two name servers: ns1.blacknight.com and ns2.blacknight.com.

grant-developments.com shares the same name server setup as other domains, for example pkt.ie, decompressionireland.com, georgesavagetransport.com, realestatetrendalert.com and cakesetc.ie.

grant-developments.com shares some name servers with other domains, for example bionic.ie, zendto.com, stovespareparts.ie, attona.ie and cityhelpers.ie.

These name servers are commonly used together with ns3.blacknight.com and ns4.blacknight.com.

Host names with two IP numbers: ns2.blacknight.com points to: 2a01:a8:dc3:3313::aaaa and 81.17.254.6.

Host names with one IP number: ns1.blacknight.com points to: 78.153.212.176.

Mail Servers

grant-developments.com is handled by a single mail server, grantdevelopments-com01c.mail.protection.outlook.com.

Host grantdevelopments-com01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::6, 52.101.68.21, 52.101.73.4, 52.101.73.6 and 52.101.73.26.

grant-developments.com - robtex.com