`56eng.com`

DNSSEC	⚠️ Not signed
A	23.224.202.163^{🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg}
NS	`ns2.smartdns.sbs` ⭐ ⚠️ Not in parent delegation
		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.niuniu-dns.com` ⚠️ Not in zone NS records
		A	39.104.142.55^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
		A	45.76.63.24^{🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix}
			PTR	`45.76.63.24.vultrusercontent.com`
		A	208.109.233.240^{🇺🇸 AS398101208.109.232.0/22}
			PTR	`240.233.109.208.host.secureserver.net`
NS	`ns1.smartdns.sbs` ⚠️ Not in parent delegation
		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	`ns2.niuniu-dns.com` ⚠️ Not in zone NS records
		A	39.104.142.55^{🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC}
		A	45.76.63.24^{🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix}
			PTR	`45.76.63.24.vultrusercontent.com`
		A	208.109.233.240^{🇺🇸 AS398101208.109.232.0/22}
			PTR	`240.233.109.208.host.secureserver.net`
SOA	`ns2.smartdns.sbs`hostmaster@56eng.com 2026-05-13 #11

`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=1778749326

Subdomains

www.56eng.com

Same first word

56eng.com

Similar names

gen56.com

DNS History

9 records (5 active, 4 former)

○NScloud1.aegins-dns.com2017-08-30 → 2017-08-30 · 2 obs

● 2017-08-30 10:35:14
○ 2026-05-14 09:14:04

○NScloud2.aegins-dns.com2017-08-30 → 2017-08-30 · 2 obs

● 2017-08-30 10:35:14
○ 2026-05-14 09:14:04

●NSns1.niuniu-dns.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-08-30 10:35:14
● 2026-05-14 09:14:04

●NSns1.smartdns.sbs2026-05-14 → 2026-05-14 · 2 obs

○ 2017-08-30 10:35:14
● 2026-05-14 09:14:04

●NSns2.niuniu-dns.com2026-05-14 → 2026-05-14 · 2 obs

○ 2017-08-30 10:35:14
● 2026-05-14 09:14:04

●NSns2.smartdns.sbs2026-05-14 → 2026-05-14 · 2 obs

○ 2017-08-30 10:35:14
● 2026-05-14 09:14:04

●A23.224.202.1632026-05-14 → 2026-05-14 · 2 obs

○ 2017-08-30 10:35:14
● 2026-05-14 09:14:04

○A23.244.226.1902017-08-30 → 2017-08-30 · 2 obs

● 2017-08-30 10:35:14
○ 2026-05-14 09:14:04

○CNAMEseo6.sebgoo.com2026-05-14 → 2026-05-14 · 1 obs

○ 2026-05-14 09:14:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
56eng.com	ns1.niuniu-dns.com, ns2.niuniu-dns.com	2 records

✅ Authoritative Response

Server:45.76.172.126

NS records: ns1.niuniu-dns.com, ns2.niuniu-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 56eng.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.224.202.163`
NS	2	`ns2.smartdns.sbs, ns1.smartdns.sbs`
SOA	1	`ns2.smartdns.sbs hostmaster.56eng.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.niuniu-dns.com, ns2.niuniu-dns.com)

Analysis

Hierarchy

56eng.com is parent of www.56eng.com.

IP Addresses

56eng.com points to a single IP: 23.224.202.163.

Other host names, for instance se6.dnsbbzj.com, share IP numbers with 56eng.com.

Name Servers

56eng.com is delegated to four name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs and ns2.smartdns.sbs.

56eng.com at least partially shares its name servers with other domains, for instance 65em.com, bbt47.com, 78tuo.com, 93ssd.com and 57kua.com.