57gua.com - robtex.com

57gua.com

DNSSEC⚠️ Not signed
A23.224.202.163🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg
NSns2.smartdns.sbs ⭐ ⚠️ Not in parent delegation
A45.76.172.126🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix
PTR45.76.172.126.vultrusercontent.com
A104.238.141.130🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix
PTR104.238.141.130.vultrusercontent.com
NSns1.niuniu-dns.com ⚠️ Not in zone NS records
A39.104.142.55🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC
A45.76.63.24🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix
PTR45.76.63.24.vultrusercontent.com
A208.109.233.240🇺🇸 AS398101208.109.232.0/22
PTR240.233.109.208.host.secureserver.net
NSns1.smartdns.sbs ⚠️ Not in parent delegation
A45.76.172.126🇺🇸 AS-VULTR45.76.168.0/21 Vultr Assigned Prefix
PTR45.76.172.126.vultrusercontent.com
A104.238.141.130🇺🇸 AS-VULTR104.238.140.0/22 Vultr Assigned Prefix
PTR104.238.141.130.vultrusercontent.com
NSns2.niuniu-dns.com ⚠️ Not in zone NS records
A39.104.142.55🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC
A45.76.63.24🇺🇸 AS-VULTR45.76.60.0/22 Vultr Assigned Prefix
PTR45.76.63.24.vultrusercontent.com
A208.109.233.240🇺🇸 AS398101208.109.232.0/22
PTR240.233.109.208.host.secureserver.net
SOAns2.smartdns.sbshostmaster@57gua.com 2026-05-13 #11

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778786161

Same first word

57gua.com

DNS History

13 records (5 active, 8 former)

200920112013201520172019202120232025NSns1.niuniu-dns.comns1.smartdns.sbsns2.niuniu-dns.comns2.smartdns.sbsdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comA23.224.202.16369.64.147.24369.64.155.133CNAMEseo6.sebgoo.com
○NSdns1.name-services.com2008-03-14 → 2017-04-08 · 6 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2016-09-14 02:52:18
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
○NSdns2.name-services.com2008-03-14 → 2017-04-08 · 6 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2016-09-14 02:52:18
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
○NSdns3.name-services.com2008-03-14 → 2017-04-08 · 6 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2016-09-14 02:52:18
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
○NSdns4.name-services.com2008-03-14 → 2017-04-08 · 6 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2016-09-14 02:52:18
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
○NSdns5.name-services.com2008-03-14 → 2017-04-08 · 6 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2016-09-14 02:52:18
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
●NSns1.niuniu-dns.com2026-03-04 → 2026-05-14 · 3 obs
○ 2017-04-08 19:46:32
● 2026-03-04 12:30:32
● 2026-05-14 19:19:04
●NSns1.smartdns.sbs2026-05-14 → 2026-05-14 · 2 obs
○ 2026-03-04 12:30:32
● 2026-05-14 19:19:04
●NSns2.niuniu-dns.com2026-03-04 → 2026-05-14 · 3 obs
○ 2017-04-08 19:46:32
● 2026-03-04 12:30:32
● 2026-05-14 19:19:04
●NSns2.smartdns.sbs2026-05-14 → 2026-05-14 · 2 obs
○ 2026-03-04 12:30:32
● 2026-05-14 19:19:04
●A23.224.202.1632026-05-14 → 2026-05-14 · 2 obs
○ 2026-03-04 12:30:32
● 2026-05-14 19:19:04
○A69.64.147.2432017-04-08 → 2017-04-08 · 4 obs
○ 2015-10-11 00:50:14
● 2017-04-08 19:46:32
○ 2026-03-04 12:30:32
○ 2026-05-14 19:19:04
○A69.64.155.1332008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:37:40
○ 2015-10-11 00:50:14
○ 2026-05-14 19:19:04
○CNAMEseo6.sebgoo.com2026-03-04 → 2026-03-04 · 2 obs
● 2026-03-04 12:30:32
○ 2026-05-14 19:19:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
57gua.comns1.niuniu-dns.com, ns2.niuniu-dns.com2 records

✅ Authoritative Response

Server:104.238.141.130

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57gua.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

TypeCountSample Data
A123.224.202.163
NS6niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com...
SOA1tutu2.ns1.tutu-caonima.com hostmaster.57

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

57gua.com points to a single IP number: 23.224.202.163.

Other host names, for instance 57kua.com, 71fei.com, se6.dnsbbzj.com and 56eng.com share IP numbers with 57gua.com.

Name Servers

57gua.com is delegated to four name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs and ns2.smartdns.sbs.

57gua.com at least partially shares name servers with other domains, for instance 182xx.com, 443ee.com, ssddqq.com, 80han.com and 27can.com.

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

Hostnames with three IPs:

ns1.niuniu-dns.com points to: 39.104.142.55, 45.76.63.24 and 208.109.233.240

ns2.niuniu-dns.com points to: 39.104.142.55, 45.76.63.24 and 208.109.233.240

Hostnames with two IPs:

ns1.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130

ns2.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130

Hostnames pointing to each IP:

39.104.142.55: ns1.niuniu-dns.com and ns2.niuniu-dns.com

45.76.63.24: ns1.niuniu-dns.com and ns2.niuniu-dns.com

208.109.233.240: ns1.niuniu-dns.com and ns2.niuniu-dns.com

45.76.172.126: ns1.smartdns.sbs and ns2.smartdns.sbs

104.238.141.130: ns1.smartdns.sbs and ns2.smartdns.sbs