`kochng.com`

DNSSEC	⚠️ Not signed
A	173.254.24.19^{🇺🇸 EIGI173.254.24.0/23}
		PTR	`rsb19.rhostbh.com`
NS	`ns1.crosquaretwenty.com` ⭐ ⚠️ Not in parent delegation
NS	`ns1.rhostbh.com` ⚠️ Not in zone NS records
		A	162.159.24.66^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.rhostbh.com`
NS	`ns2.crosquaretwenty.com` ⚠️ Not in parent delegation
NS	`ns2.rhostbh.com` ⚠️ Not in zone NS records
		A	162.159.25.91^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.rhostbh.com`
MX	`kochng-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.crosquaretwenty.com`dee_knox@yahoo.com 2022-09-10 #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=1771291435

Previously MX for

kochng.com

Same first word

kochng.com

Similar names

chkngo.com

chongk.com

kongch.com

chngok.com

DNS History

8 records (6 active, 2 former)

●NSns1.crosquaretwenty.com2016-12-20 → 2026-03-24 · 2 obs

● 2016-12-20 10:24:26
● 2026-03-24 12:12:38

●NSns1.rhostbh.com2026-03-08 → 2026-03-24 · 3 obs

○ 2016-12-20 10:24:26
● 2026-03-08 06:57:06
● 2026-03-24 12:12:38

●NSns2.crosquaretwenty.com2016-12-20 → 2026-03-24 · 2 obs

● 2016-12-20 10:24:26
● 2026-03-24 12:12:38

●NSns2.rhostbh.com2026-03-08 → 2026-03-24 · 3 obs

○ 2016-12-20 10:24:26
● 2026-03-08 06:57:06
● 2026-03-24 12:12:38

●MXkochng-com.mail.protection.outlook.com2026-03-08 → 2026-03-24 · 3 obs

○ 2017-10-18 23:12:10
● 2026-03-08 06:57:06
● 2026-03-24 12:12:38

○MXkochng.com2016-12-20 → 2017-10-18 · 4 obs

● 2016-12-20 10:24:26
● 2017-10-18 23:12:10
○ 2026-03-08 06:57:06
○ 2026-03-24 12:12:38

●A173.254.24.192026-03-08 → 2026-03-24 · 3 obs

○ 2017-10-18 23:12:10
● 2026-03-08 06:57:06
● 2026-03-24 12:12:38

○A50.87.51.472016-12-20 → 2017-10-18 · 4 obs

● 2016-12-20 10:24:26
● 2017-10-18 23:12:10
○ 2026-03-08 06:57:06
○ 2026-03-24 12:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kochng.com	ns1.rhostbh.com, ns2.rhostbh.com	2 records

✅ Authoritative Response

Server:162.159.24.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kochng.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.254.24.19`
NS	2	`ns1.crosquaretwenty.com, ns2.crosquaretwenty.com`
MX	1	`kochng-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.crosquaretwenty.com dee_knox.yahoo.c`