`clearcutformula.com`

DNSSEC	⚠️ Not signed
A	47.90.164.246^{🇺🇸 Alibaba-Cloud47.90.128.0/18 Alibaba CLoud}
NS	`park.i-now.cn` ⚠️ Not in zone NS records
		A	47.90.164.246^{🇺🇸 Alibaba-Cloud47.90.128.0/18 Alibaba CLoud}
NS	`park.i-now.com` ⚠️ Not in zone NS records
		A	54.156.158.84^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-156-158-84.compute-1.amazonaws.com`

`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

WOT: UNKNOWN (20/100)

Subdomains

a5.clearcutformula.com

DNS History

22 records (3 active, 19 former)

○NSdns1.apthost.com2015-05-10 → 2015-12-23 · 4 obs

● 2015-05-10 20:31:24
● 2015-12-23 13:25:04
○ 2016-03-23 11:33:36
○ 2026-03-22 23:11:54

○NSdns2.apthost.com2015-05-10 → 2015-12-23 · 4 obs

● 2015-05-10 20:31:24
● 2015-12-23 13:25:04
○ 2016-03-23 11:33:36
○ 2026-03-22 23:11:54

○NSlocalhost2016-09-20 → 2016-12-28 · 5 obs

○ 2016-03-23 11:33:36
● 2016-09-20 02:25:34
● 2016-12-28 08:00:58
○ 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○NSns07.domaincontrol.com2016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-23 13:25:04
● 2016-03-23 11:33:36
○ 2016-09-20 02:25:34
○ 2026-03-22 23:11:54

○NSns08.domaincontrol.com2016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-23 13:25:04
● 2016-03-23 11:33:36
○ 2016-09-20 02:25:34
○ 2026-03-22 23:11:54

○NSns1.mytrafficmanagement.com2016-09-20 → 2016-12-28 · 5 obs

○ 2016-03-23 11:33:36
● 2016-09-20 02:25:34
● 2016-12-28 08:00:58
○ 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○NSns2.mytrafficmanagement.com2016-09-20 → 2016-12-28 · 5 obs

○ 2016-03-23 11:33:36
● 2016-09-20 02:25:34
● 2016-12-28 08:00:58
○ 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○NSns7.rookdns.com2018-06-18 → 2018-06-18 · 3 obs

○ 2016-12-28 08:00:58
● 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○NSns8.rookdns.com2018-06-18 → 2018-06-18 · 3 obs

○ 2016-12-28 08:00:58
● 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

●NSpark.i-now.cn2026-03-22 → 2026-03-22 · 2 obs

○ 2018-06-18 12:02:56
● 2026-03-22 23:11:54

●NSpark.i-now.com2026-03-22 → 2026-03-22 · 2 obs

○ 2018-06-18 12:02:56
● 2026-03-22 23:11:54

○MXclearcutformula.com2015-05-10 → 2015-12-23 · 4 obs

● 2015-05-10 20:31:24
● 2015-12-23 13:25:04
○ 2016-03-23 11:33:36
○ 2026-03-22 23:11:54

○MXmailstore1.secureserver.net2016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-23 13:25:04
● 2016-03-23 11:33:36
○ 2016-09-20 02:25:34
○ 2026-03-22 23:11:54

○MXsmtp.secureserver.net2016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-23 13:25:04
● 2016-03-23 11:33:36
○ 2016-09-20 02:25:34
○ 2026-03-22 23:11:54

○A104.130.124.962016-12-28 → 2016-12-28 · 4 obs

○ 2016-09-20 02:25:34
● 2016-12-28 08:00:58
○ 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○A141.8.224.932018-06-18 → 2018-06-18 · 3 obs

○ 2016-12-28 08:00:58
● 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

○A174.120.146.1862015-05-10 → 2015-12-23 · 4 obs

● 2015-05-10 20:31:24
● 2015-12-23 13:25:04
○ 2016-03-23 11:33:36
○ 2026-03-22 23:11:54

○A192.230.66.932016-09-20 → 2016-09-20 · 4 obs

○ 2016-03-23 11:33:36
● 2016-09-20 02:25:34
○ 2016-12-28 08:00:58
○ 2026-03-22 23:11:54

○A192.230.74.932016-09-20 → 2016-09-20 · 4 obs

○ 2016-03-23 11:33:36
● 2016-09-20 02:25:34
○ 2016-12-28 08:00:58
○ 2026-03-22 23:11:54

●A47.90.164.2462026-03-22 → 2026-03-22 · 2 obs

○ 2018-06-18 12:02:56
● 2026-03-22 23:11:54

○A50.63.202.322016-03-23 → 2016-03-23 · 4 obs

○ 2015-12-23 13:25:04
● 2016-03-23 11:33:36
○ 2016-09-20 02:25:34
○ 2026-03-22 23:11:54

○PTRns7.rookdns.com2018-06-18 → 2018-06-18 · 2 obs

● 2018-06-18 12:02:56
○ 2026-03-22 23:11:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
clearcutformula.com	park.i-now.cn, park.i-now.com	1 record

✅ Authoritative Response

Server:47.90.164.246

NS records: park.i-now.cn, park.i-now.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clearcutformula.com (unsigned zone)

⏱️ Timing

Total: 4748ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.90.164.246`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (park.i-now.com)

Analysis

Hierarchy

clearcutformula.com is a parent of a5.clearcutformula.com.

IP Addresses

clearcutformula.com points to a single IP address: 47.90.164.246.

Name Servers

clearcutformula.com is delegated to two name servers: park.i-now.cn and park.i-now.com.

Hostnames with a single IP

park.i-now.cn resolves to: 47.90.164.246.

park.i-now.com resolves to: 54.156.158.84.

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