4xxrr.com - robtex.com

4xxrr.com

DNSSEC⚠️ Not signed
A23.224.105.156🇺🇸 CNSERVERSLLC23.224.105.0/24
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@4xxrr.com 2026-05-15 #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=1778868981

Same first word

4xxrr.com

DNS History

26 records (9 active, 17 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.comA23.224.105.156149.126.74.56192.230.108.10192.230.109.10192.230.110.10198.143.33.1423.245.253.9469.12.72.8469.12.72.8769.12.76.8496.44.140.12596.44.173.244CNAME77.4xxtt.commm.700sz.comseo2.sebgoo.comtxee9.x.incapdns.net
○NScloud1.aegins-dns.com2017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 05:01:24
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
○NScloud2.aegins-dns.com2017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 05:01:24
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
●NSniuniu1.ns1.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NSniuniu2.ns2.niuniu-dns.com2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NSns1.niuniu-dns.com2026-04-07 → 2026-05-15 · 3 obs
○ 2017-03-30 05:01:24
● 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NSns2.niuniu-dns.com2026-04-07 → 2026-05-15 · 3 obs
○ 2017-03-30 05:01:24
● 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NStutu1.ns2.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
●NStutu2.ns1.tutu-caonima.com2026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
○A149.126.74.562016-07-09 → 2016-07-09 · 4 obs
○ 2016-03-08 03:23:48
● 2016-07-09 20:07:08
○ 2017-03-30 05:01:24
○ 2026-05-15 18:16:34
○A192.230.108.102015-12-01 → 2015-12-01 · 4 obs
○ 2015-08-02 10:04:42
● 2015-12-01 21:16:00
○ 2016-03-08 03:23:48
○ 2026-05-15 18:16:34
○A192.230.109.102015-12-01 → 2015-12-01 · 4 obs
○ 2015-08-02 10:04:42
● 2015-12-01 21:16:00
○ 2016-03-08 03:23:48
○ 2026-05-15 18:16:34
○A192.230.110.102015-12-01 → 2015-12-01 · 4 obs
○ 2015-08-02 10:04:42
● 2015-12-01 21:16:00
○ 2016-03-08 03:23:48
○ 2026-05-15 18:16:34
○A198.143.33.142015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 10:04:42
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
●A23.224.105.1562026-05-15 → 2026-05-15 · 2 obs
○ 2026-04-07 13:49:38
● 2026-05-15 18:16:34
○A23.245.253.942017-03-30 → 2017-03-30 · 4 obs
○ 2016-07-09 20:07:08
● 2017-03-30 05:01:24
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
○A69.12.72.842015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 10:04:42
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
○A69.12.72.872016-03-08 → 2016-03-08 · 4 obs
○ 2015-12-01 21:16:00
● 2016-03-08 03:23:48
○ 2016-07-09 20:07:08
○ 2026-05-15 18:16:34
○A69.12.76.842015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 10:04:42
○ 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
○A96.44.140.1252016-03-08 → 2016-03-08 · 4 obs
○ 2015-12-01 21:16:00
● 2016-03-08 03:23:48
○ 2016-07-09 20:07:08
○ 2026-05-15 18:16:34
○A96.44.173.2442016-03-08 → 2016-03-08 · 4 obs
○ 2015-12-01 21:16:00
● 2016-03-08 03:23:48
○ 2016-07-09 20:07:08
○ 2026-05-15 18:16:34
○CNAME77.4xxtt.com2015-12-01 → 2016-07-09 · 5 obs
○ 2015-08-02 10:04:42
● 2015-12-01 21:16:00
● 2016-07-09 20:07:08
○ 2017-03-30 05:01:24
○ 2026-05-15 18:16:34
○CNAMEmm.700sz.com2015-08-02 → 2016-07-09 · 4 obs
● 2015-08-02 10:04:42
● 2016-07-09 20:07:08
○ 2017-03-30 05:01:24
○ 2026-05-15 18:16:34
○CNAMEseo2.sebgoo.com2026-04-07 → 2026-04-07 · 3 obs
○ 2017-03-30 05:01:24
● 2026-04-07 13:49:38
○ 2026-05-15 18:16:34
○CNAMEtxee9.x.incapdns.net2016-07-09 → 2016-07-09 · 4 obs
○ 2015-12-01 21:16:00
● 2016-07-09 20:07:08
○ 2017-03-30 05:01:24
○ 2026-05-15 18:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...-
4xxrr.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 4xxrr.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

TypeCountSample Data
A123.224.105.156
NS6niuniu1.ns1.niuniu-dns.com, ns1.smartdns.sbs...
SOA1tutu2.ns1.tutu-caonima.com hostmaster.4x

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

4xxrr.com points to a single IP: 23.224.105.156.

Other host names, for instance 166hp.com, 744kmp.com, 799kmt.com, 753sqw.com and 995sqw.com share IP numbers with 4xxrr.com.

Name Servers

4xxrr.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.

4xxrr.com at least partially shares its name servers with other domains, for instance 144ee.com, 19kao.com, 332sz.com, 35tan.com and 544nn.com.

Three-IP host entries:

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

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

Two-IP host entries:

Host name ns1.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

Host name ns2.smartdns.sbs points to: 45.76.172.126 and 104.238.141.130.

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

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

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

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

Reverse lookups:

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.