`smartdns.sbs`

DNSSEC	⚠️ Not signed
NS	`ns2.smartdns.sbs` ⭐
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
NS	`ns1.smartdns.sbs`
		A	45.76.172.126^{🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix}
			PTR	`45.76.172.126.vultrusercontent.com`
		A	104.238.141.130^{🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix}
			PTR	`104.238.141.130.vultrusercontent.com`
SOA	`ns2.smartdns.sbs`hostmaster@smartdns.sbs 2026-04-19 #4

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1778739869

Subdomains

ns2.smartdns.sbs

ns1.smartdns.sbs

Same first word

Similar names

dsmtrans.com

smartsdn.com

rmstands.com

smartsdn.ca

dnssmart.com

msdtrans.com

smartdsn.com

smdtrans.ru

rmstands.com.br

mrstands.com

mstrands.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, d.nic.sbs, c.nic.sbs, b.nic.sbs	8 records
smartdns.sbs	ns2.smartdns.sbs, ns1.smartdns.sbs	2 records

✅ Authoritative Response

Server:45.76.172.126

NS records: ns2.smartdns.sbs, ns1.smartdns.sbs

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartdns.sbs (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.smartdns.sbs, ns1.smartdns.sbs`
SOA	1	`ns2.smartdns.sbs hostmaster.smartdns.sbs`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (d.nic.sbs, c.nic.sbs, b.nic.sbs...)

Analysis

Hierarchy

smartdns.sbs is the parent of ns2.smartdns.sbs and ns1.smartdns.sbs.

Name Servers

smartdns.sbs has two name servers: ns1.smartdns.sbs and ns2.smartdns.sbs.

smartdns.sbs shares some name servers with other domains, for example z7w8.com, 718uu.com, 443ee.com, nuinui-301.com and 87qm.com.

These name servers are commonly used with the name servers ns1.niuniu-dns.com, ns2.niuniu-dns.com, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu1.ns2.tutu-caonima.com and tutu2.ns1.tutu-caonima.com.

Host names with two IP numbers: ns1.smartdns.sbs and ns2.smartdns.sbs point to 45.76.172.126 and 104.238.141.130. Host names that point to 45.76.172.126: ns1.smartdns.sbs and ns2.smartdns.sbs. Host names that point to 104.238.141.130: ns1.smartdns.sbs and ns2.smartdns.sbs.

smartdns.sbs - robtex.com

smartdns.sbs

sbs