56tuo.com - robtex.com

56tuo.com

DNSSEC⚠️ Not signed
A154.23.161.89🇺🇸 FASTNET-AS154.23.161.0/24 KURUN CLOUD INC
NStutu2.ns1.tutu-caonima.com ⭐ ⚠️ 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
NSniuniu1.ns1.niuniu-dns.com ⚠️ Not in parent delegation
NSniuniu2.ns2.niuniu-dns.com ⚠️ 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
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
NStutu1.ns2.tutu-caonima.com ⚠️ 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
SOAtutu2.ns1.tutu-caonima.comhostmaster@56tuo.com 2026-05-14 #2

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=1778793506

Same first word

56tuo.com

DNS History

19 records (9 active, 10 former)

20162017201820192020202120222023202420252026NSniuniu1.ns1.niuniu-dns.comniuniu2.ns2.niuniu-dns.comns1.niuniu-dns.comns1.smartdns.sbsns2.niuniu-dns.comns2.smartdns.sbstutu1.ns2.tutu-caonima.comtutu2.ns1.tutu-caonima.comcloud1.aegins-dns.comcloud2.aegins-dns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.51dns.comns2.51dns.comA154.23.161.89192.210.60.12323.89.238.6850.93.198.46CNAME7777nnn.ccc26.biz
○NScloud1.aegins-dns.com2017-05-26 → 2017-05-26 · 4 obs
○ 2016-11-09 07:45:22
● 2017-05-26 18:42:30
○ 2026-04-18 22:14:52
○ 2026-05-14 21:33:34
○NScloud2.aegins-dns.com2017-05-26 → 2017-05-26 · 4 obs
○ 2016-11-09 07:45:22
● 2017-05-26 18:42:30
○ 2026-04-18 22:14:52
○ 2026-05-14 21:33:34
○NSf1g1ns1.dnspod.net2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:35:42
○ 2016-01-19 18:20:20
○ 2026-05-14 21:33:34
○NSf1g1ns2.dnspod.net2015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:35:42
○ 2016-01-19 18:20:20
○ 2026-05-14 21:33:34
●NSniuniu1.ns1.niuniu-dns.com2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-14 11:43:50
● 2026-05-14 21:33:30
● 2026-05-14 21:33:34
●NSniuniu2.ns2.niuniu-dns.com2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-14 11:43:50
● 2026-05-14 21:33:30
● 2026-05-14 21:33:34
○NSns1.51dns.com2016-01-19 → 2016-04-15 · 5 obs
○ 2015-06-10 09:35:42
● 2016-01-19 18:20:20
● 2016-04-15 23:26:08
○ 2016-11-09 07:45:22
○ 2026-05-14 21:33:34
●NSns1.niuniu-dns.com2026-04-18 → 2026-05-14 · 3 obs
○ 2017-05-26 18:42:30
● 2026-04-18 22:14:52
● 2026-05-14 21:33:34
●NSns1.smartdns.sbs2026-05-14 → 2026-05-14 · 3 obs
○ 2026-04-18 22:14:52
● 2026-05-14 11:43:50
● 2026-05-14 21:33:34
○NSns2.51dns.com2016-01-19 → 2016-04-15 · 5 obs
○ 2015-06-10 09:35:42
● 2016-01-19 18:20:20
● 2016-04-15 23:26:08
○ 2016-11-09 07:45:22
○ 2026-05-14 21:33:34
●NSns2.niuniu-dns.com2026-04-18 → 2026-05-14 · 3 obs
○ 2017-05-26 18:42:30
● 2026-04-18 22:14:52
● 2026-05-14 21:33:34
●NSns2.smartdns.sbs2026-05-14 → 2026-05-14 · 3 obs
○ 2026-04-18 22:14:52
● 2026-05-14 11:43:50
● 2026-05-14 21:33:34
●NStutu1.ns2.tutu-caonima.com2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-14 11:43:50
● 2026-05-14 21:33:30
● 2026-05-14 21:33:34
●NStutu2.ns1.tutu-caonima.com2026-05-14 → 2026-05-14 · 3 obs
○ 2026-05-14 11:43:50
● 2026-05-14 21:33:30
● 2026-05-14 21:33:34
●A154.23.161.892026-05-14 → 2026-05-14 · 3 obs
○ 2026-04-18 22:14:52
● 2026-05-14 11:43:50
● 2026-05-14 21:33:34
○A192.210.60.1232015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 09:35:42
○ 2016-01-19 18:20:20
○ 2026-05-14 21:33:34
○A23.89.238.682017-05-26 → 2017-05-26 · 4 obs
○ 2016-11-09 07:45:22
● 2017-05-26 18:42:30
○ 2026-04-18 22:14:52
○ 2026-05-14 21:33:34
○A50.93.198.462016-01-19 → 2016-04-15 · 5 obs
○ 2015-06-10 09:35:42
● 2016-01-19 18:20:20
● 2016-04-15 23:26:08
○ 2016-11-09 07:45:22
○ 2026-05-14 21:33:34
○CNAME7777nnn.ccc26.biz2026-04-18 → 2026-04-18 · 3 obs
● 2026-04-18 22:14:52
○ 2026-05-14 11:43:50
○ 2026-05-14 21:33:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
56tuo.comns1.niuniu-dns.com, ns2.niuniu-dns.com2 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 56tuo.com (unsigned zone)

⏱️ Timing

Total: 2242ms | Queries: -

📄 Records

TypeCountSample Data
A1154.23.161.89
NS2ns1.smartdns.sbs, ns2.smartdns.sbs
SOA1ns2.smartdns.sbs hostmaster.56tuo.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

56tuo.com points to a single IP: 154.23.161.89.

Other host names, for instance uuu90.com, ccc75.com, 7777nnn.ccc26.biz, kkk36.com and 443ee.com share IP numbers with 56tuo.com.

Name Servers

56tuo.com is delegated to eight name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.

56tuo.com at least partially shares its name servers with other domains, for instance nnd11.com, 56kua.com, zp84.com, bs74.com and 79han.com.

Host names 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.

Host names 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.

niuniu2.ns2.niuniu-dns.com points to: 45.76.172.126 and 104.238.141.130.

tutu2.ns1.tutu-caonima.com points to: 45.76.172.126 and 104.238.141.130.

tutu1.ns2.tutu-caonima.com points to: 45.76.172.126 and 104.238.141.130.

Host names that point to 39.104.142.55: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 45.76.63.24: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 208.109.233.240: ns1.niuniu-dns.com and ns2.niuniu-dns.com.

Host names that point to 45.76.172.126: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.

Host names that point to 104.238.141.130: ns1.smartdns.sbs, ns2.smartdns.sbs, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.