`singkinholdings.com`

DNSSEC	⚠️ Not signed
NS	`ns5.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns6.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`singkinholdings-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=118121320

`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=1785371992

Same first word

singkinholdings.com

DNS History

3 records (3 active, 0 former)

●NSns5.worldnic.com2015-08-13 → 2026-07-30 · 2 obs

● 2015-08-13 08:30:24
● 2026-07-30 00:42:32

●NSns6.worldnic.com2015-08-13 → 2026-07-30 · 2 obs

● 2015-08-13 08:30:24
● 2026-07-30 00:42:32

●MXsingkinholdings-com.mail.protection.outlook.com2015-08-13 → 2026-07-30 · 2 obs

● 2015-08-13 08:30:24
● 2026-07-30 00:42:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
singkinholdings.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for singkinholdings.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns6.worldnic.com, ns5.worldnic.com`
MX	1	`singkinholdings-com.mail.protection.outl`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS5.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

Name Servers

DNS delegation for singkinholdings.com points to two name servers: ns5.worldnic.com and ns6.worldnic.com.

singkinholdings.com shares its name server setup with other domains, including drygulch.net, studio1ny.com, dreamworksstockcertificate.com and two others.

singkinholdings.com shares at least some of its name servers with other domains, for example nicepackagingusa.com, northsidewine.online, tisdel.com and farragut.academy.

These name servers are often deployed together with the name servers ns1.worldnic.com, ns2.worldnic.com, dns1.register.com and dns2.register.com.

Each of ns5.worldnic.com and ns6.worldnic.com has one IP address: ns5.worldnic.com uses 162.159.26.110 and ns6.worldnic.com uses 162.159.27.124.

Mail Servers

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

singkinholdings-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.10.2, 52.101.41.6 and 5 other.

singkinholdings.com - robtex.com