yk7k.com - robtex.com

yk7k.com

DNSSEC⚠️ Not signed
A5.78.69.210🇺🇸 HETZNER-CLOUD3-AS5.78.69.0/24
PTRstatic.210.69.78.5.clients.your-server.de
A5.78.118.217🇺🇸 HETZNER-CLOUD3-AS5.78.118.0/24
A98.126.98.66🇺🇸 VPLS98.126.98.0/24
A98.126.98.70🇺🇸 VPLS98.126.98.0/24
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
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
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@yk7k.com 2026-05-15 #3

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=1778830336

Same first word

yk7k.com

DNS History

18 records (12 active, 6 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.comns13.xincache.comns14.xincache.comA5.78.118.2175.78.69.21098.126.98.6698.126.98.70118.193.200.18859.188.22.13759.188.22.169CNAME11.4xxtt.com
●NSniuniu1.ns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●NSniuniu2.ns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●NSns1.niuniu-dns.com2026-03-28 → 2026-05-15 · 3 obs
○ 2017-04-10 13:04:14
● 2026-03-28 19:57:56
● 2026-05-15 07:35:42
●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
○NSns13.xincache.com2015-07-24 → 2017-04-10 · 4 obs
● 2015-07-24 22:50:32
● 2017-04-10 13:04:14
○ 2026-03-28 19:57:56
○ 2026-05-15 07:35:42
○NSns14.xincache.com2015-07-24 → 2017-04-10 · 4 obs
● 2015-07-24 22:50:32
● 2017-04-10 13:04:14
○ 2026-03-28 19:57:56
○ 2026-05-15 07:35:42
●NSns2.niuniu-dns.com2026-03-28 → 2026-05-15 · 3 obs
○ 2017-04-10 13:04:14
● 2026-03-28 19:57:56
● 2026-05-15 07:35:42
●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●NStutu1.ns2.tutu-caonima.com2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●NStutu2.ns1.tutu-caonima.com2026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
○A118.193.200.1882015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 22:50:32
○ 2015-11-24 05:30:38
○ 2026-05-15 07:35:42
●A5.78.118.2172026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●A5.78.69.2102026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
○A59.188.22.1372015-11-24 → 2015-11-24 · 4 obs
○ 2015-07-24 22:50:32
● 2015-11-24 05:30:38
○ 2016-03-09 11:04:28
○ 2026-05-15 07:35:42
○A59.188.22.1692016-03-09 → 2017-04-10 · 5 obs
○ 2015-11-24 05:30:38
● 2016-03-09 11:04:28
● 2017-04-10 13:04:14
○ 2026-03-28 19:57:56
○ 2026-05-15 07:35:42
●A98.126.98.662026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
●A98.126.98.702026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-28 19:57:56
● 2026-05-15 07:35:40
● 2026-05-15 07:35:42
○CNAME11.4xxtt.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 19:57:56
○ 2026-05-15 07:35:40
○ 2026-05-15 07:35:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yk7k.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 yk7k.com (unsigned zone)

⏱️ Timing

Total: 506ms | Queries: -

📄 Records

TypeCountSample Data
A498.126.98.66, 98.126.98.70...
NS6ns2.smartdns.sbs, tutu1.ns2.tutu-caonima.com...
SOA1tutu2.ns1.tutu-caonima.com hostmaster.yk

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

yk7k.com resolves to four IPs: 5.78.69.210, 5.78.118.217, 98.126.98.66 and 98.126.98.70.

Other host names, for instance 11111.dnsbbzj.com, 111111.dnsbbzj.com, static.217.118.78.5.clients.your-server.de and a3c3b3.com share IP numbers with yk7k.com.

Name Servers

yk7k.com delegates 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.

At least part of the name servers for yk7k.com are shared with other domains, for instance 75cen.com, 56bin.com, 87rm.com, baoqizi.com and 74tuo.com.

Host names with three IP numbers:

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

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

Host names with two IP numbers:

The host name ns1.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

The host name ns2.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

The host name niuniu1.ns1.niuniu-dns.com points to: 45.76.172.126 and 104.238.141.130.

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

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

The host name 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, niuniu1.ns1.niuniu-dns.com, 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, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com, tutu2.ns1.tutu-caonima.com and tutu1.ns2.tutu-caonima.com.