nbyubo.com - robtex.com

nbyubo.com

DNSSEC⚠️ Not signed
A156.254.221.19🇭🇰 HKIDC-AS-AP156.254.192.0/18 ABC
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1776081933

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=1784496472

Same first word

nbyubo.com

Similar names

nbboyu.com
bonbuy.com
nbboyu.com.cn
yonbub.net

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comA156.254.221.19122.227.214.218122.247.216.250CNAMEmail.51bnet.com
○NS(root)2015-08-23 → 2017-04-07 · 4 obs
● 2015-08-23 17:38:24
● 2017-04-07 22:22:36
○ 2026-04-03 06:54:42
○ 2026-07-19 21:56:16
●NSns1.judns.com2026-04-03 → 2026-07-19 · 3 obs
○ 2017-04-07 22:22:36
● 2026-04-03 06:54:42
● 2026-07-19 21:56:16
●NSns1.julydns.com2026-04-03 → 2026-07-19 · 3 obs
○ 2017-04-07 22:22:36
● 2026-04-03 06:54:42
● 2026-07-19 21:56:16
●NSns2.judns.com2026-04-03 → 2026-07-19 · 3 obs
○ 2017-04-07 22:22:36
● 2026-04-03 06:54:42
● 2026-07-19 21:56:16
●NSns2.julydns.com2026-04-03 → 2026-07-19 · 3 obs
○ 2017-04-07 22:22:36
● 2026-04-03 06:54:42
● 2026-07-19 21:56:16
○A122.227.214.2182015-08-23 → 2017-04-07 · 4 obs
● 2015-08-23 17:38:24
● 2017-04-07 22:22:36
○ 2026-04-03 06:54:42
○ 2026-07-19 21:56:16
○A122.247.216.2502026-04-03 → 2026-04-03 · 4 obs
○ 2017-04-07 22:22:36
● 2026-04-03 06:54:42
○ 2026-07-13 18:37:54
○ 2026-07-19 21:56:16
●A156.254.221.192026-07-13 → 2026-07-19 · 3 obs
○ 2026-04-03 06:54:42
● 2026-07-13 18:37:54
● 2026-07-19 21:56:16
○CNAMEmail.51bnet.com2015-08-23 → 2017-04-07 · 4 obs
● 2015-08-23 17:38:24
● 2017-04-07 22:22:36
○ 2026-04-03 06:54:42
○ 2026-07-19 21:56:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
nbyubo.comns1.judns.com, ns2.judns.com2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbyubo.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

TypeCountSample Data
A1156.254.221.19
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

nbyubo.com points to a single IP number: 156.254.221.19.

There are other host names — whb9.com among them — that share IP numbers with nbyubo.com.

Name Servers

nbyubo.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

There is at least partial name server overlap between nbyubo.com and other domains — ahjindun.com.cn, xashuileyuan.com, asdbo.com and two more among them.

These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.

ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.

Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.