`ckt.ie`

DNSSEC	⚠️ Not signed
A	54.77.120.18^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
		PTR	`ec2-54-77-120-18.eu-west-1.compute.amazonaws.com`
NS	`ns1.blacknightdns.com` ⭐
		A	78.153.203.12^{🇮🇪 BLACKNIGHT-AS78.153.192.0/19 IE-BLACKNIGHT-NET2-PA}
			PTR	`ns1.blacknightdns.com`
NS	`ns2.blacknightdns.com`
		A	81.17.240.172^{🇮🇪 BLACKNIGHT-AS81.17.240.0/24 IE-BLACKNIGHT-INFRA}
			PTR	`ns2.blacknightdns.com`
NS	`ns3.blacknightdns.com`
		A	2a00:fea0:dead::beef^{🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project}
		A	185.28.194.194^{🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o.}
			PTR	`ns2.anycastdns.cz`
NS	`ns4.blacknightdns.com`
		A	185.38.108.108^{🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project}
			PTR	`ns1.anycastdns.cz`
MX	`ckt-ie.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`BGUFJK7DB3MP8U4ORJCB66378N`
TXT	`NOSARXEYSU8L72LCSWFCEV9ML8CNXVAEUWTRT3SP`
TXT	`dpao5b6tfbg9k30nslj7bu2avm`
TXT	`s3gkk94m2osohmbocsc4tldgss`
TXT	`v=spf1 a include:spf.protection.outlook.com a:servers.mcsv.net a:mail.ckt.ie ...`
SOA	`ns1.blacknightdns.com`hostmaster@ckt.ie 2025-12-12 #4

`ie`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.ie` ⭐
	NS	`c.ns.ie`
	NS	`d.ns.ie`
	NS	`e.ns.ie`
	NS	`h.ns.ie`
	NS	`i.ns.ie`
	SOA	`a.ns.ie`tld-tech@weare.ie serial=2607041500

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kct.co

DNS History

12 records (6 active, 6 former)

○NSns1.blacknight.com2015-05-30 → 2016-12-14 · 4 obs

● 2015-05-30 19:49:44
● 2016-12-14 00:20:20
○ 2026-06-04 19:04:26
○ 2026-07-04 15:15:06

●NSns1.blacknightdns.com2026-06-04 → 2026-07-04 · 3 obs

○ 2016-12-14 00:20:20
● 2026-06-04 19:04:26
● 2026-07-04 15:15:06

○NSns2.blacknight.com2015-05-30 → 2016-12-14 · 4 obs

● 2015-05-30 19:49:44
● 2016-12-14 00:20:20
○ 2026-06-04 19:04:26
○ 2026-07-04 15:15:06

●NSns2.blacknightdns.com2026-06-04 → 2026-07-04 · 3 obs

○ 2016-12-14 00:20:20
● 2026-06-04 19:04:26
● 2026-07-04 15:15:06

○NSns3.blacknight.com2016-10-26 → 2016-12-14 · 5 obs

○ 2015-05-30 19:49:44
● 2016-10-26 07:02:56
● 2016-12-14 00:20:20
○ 2026-06-04 19:04:26
○ 2026-07-04 15:15:06

●NSns3.blacknightdns.com2026-06-04 → 2026-07-04 · 3 obs

○ 2016-12-14 00:20:20
● 2026-06-04 19:04:26
● 2026-07-04 15:15:06

○NSns4.blacknight.com2016-10-26 → 2016-12-14 · 5 obs

○ 2015-05-30 19:49:44
● 2016-10-26 07:02:56
● 2016-12-14 00:20:20
○ 2026-06-04 19:04:26
○ 2026-07-04 15:15:06

●NSns4.blacknightdns.com2026-06-04 → 2026-07-04 · 3 obs

○ 2016-12-14 00:20:20
● 2026-06-04 19:04:26
● 2026-07-04 15:15:06

●MXckt-ie.mail.protection.outlook.com2015-11-19 → 2026-07-04 · 3 obs

○ 2015-10-27 02:27:04
● 2015-11-19 10:54:46
● 2026-07-04 15:15:06

○MXscan.comsolutions.ie2015-05-30 → 2015-10-27 · 4 obs

● 2015-05-30 19:49:44
● 2015-10-27 02:27:04
○ 2015-11-19 10:54:46
○ 2026-07-04 15:15:06

○A54.228.220.62015-05-30 → 2016-12-14 · 4 obs

● 2015-05-30 19:49:44
● 2016-12-14 00:20:20
○ 2026-06-04 19:04:26
○ 2026-07-04 15:15:06

●A54.77.120.182026-06-04 → 2026-07-04 · 3 obs

○ 2016-12-14 00:20:20
● 2026-06-04 19:04:26
● 2026-07-04 15:15:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ie	a.ns.ie, c.ns.ie, d.ns.ie, e.ns.ie...	12 records
ckt.ie	ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com, ns1.blacknightdns.com	-

✅ Authoritative Response

Server:185.28.194.194

NS records: ns2.blacknightdns.com, ns3.blacknightdns.com, ns4.blacknightdns.com, ns1.blacknightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckt.ie (unsigned zone)

⏱️ Timing

Total: 2496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.77.120.18`
NS	4	`ns2.blacknightdns.com, ns4.blacknightdns.com...`
MX	1	`ckt-ie.mail.protection.outlook.com (pri:`
TXT	5	`BGUFJK7DB3MP8U4ORJCB66378N, v=spf1 a include:spf.protection.outlook....`
SOA	1	`ns1.blacknightdns.com hostmaster.ckt.ie`