readu.com - dns.ninja

readu.com

DNSSEC⚠️ Not signed
A59.110.221.69🇨🇳 Alibaba-Cloud59.110.128.0/17 CT BeiJing IDC
NSdns7.hichina.com ⭐
A2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns8.hichina.com
A2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
SOAdns7.hichina.comhostmaster@hichina.com 2026-01-12 #9

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=1786481554

Same first word

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adreu.com

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSdns7.hichina.comdns8.hichina.comns1.afternic.comMXmail.readu.comA59.110.221.69184.168.221.1048.5.1.58
●NSdns7.hichina.com2026-02-18 → 2026-08-11 · 3 obs
○ 2016-12-11 09:31:38
● 2026-02-18 09:33:06
● 2026-08-11 21:06:06
●NSdns8.hichina.com2026-02-18 → 2026-08-11 · 3 obs
○ 2016-12-11 09:31:38
● 2026-02-18 09:33:06
● 2026-08-11 21:06:06
○NSns1.afternic.com2015-07-16 → 2016-12-11 · 4 obs
● 2015-07-16 14:28:50
● 2016-12-11 09:31:38
○ 2026-02-18 09:33:06
○ 2026-08-11 21:06:06
○MXmail.readu.com2026-02-18 → 2026-04-05 · 4 obs
● 2026-02-18 09:33:06
● 2026-04-05 21:55:50
○ 2026-05-23 23:46:34
○ 2026-08-11 21:06:06
○A184.168.221.1042015-07-16 → 2016-12-11 · 7 obs
● 2015-07-16 14:28:50
● 2015-11-21 04:06:56
○ 2016-03-03 18:39:00
● 2016-03-22 14:08:04
● 2016-12-11 09:31:38
○ 2026-02-18 09:33:06
○ 2026-08-11 21:06:06
●A59.110.221.692026-02-18 → 2026-08-11 · 3 obs
○ 2016-12-11 09:31:38
● 2026-02-18 09:33:06
● 2026-08-11 21:06:06
○A8.5.1.582016-03-03 → 2016-03-03 · 4 obs
○ 2015-11-21 04:06:56
● 2016-03-03 18:39:00
○ 2016-03-22 14:08:04
○ 2026-08-11 21:06:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
readu.comdns7.hichina.com, dns8.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readu.com (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

TypeCountSample Data
A159.110.221.69
NS2dns8.hichina.com, dns7.hichina.com
SOA1dns7.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

readu.com has exactly one IP address — 59.110.221.69.

Name Servers

readu.com is served by two delegated name servers, dns7.hichina.com and dns8.hichina.com.

The name server configuration of readu.com is shared with other domains, for instance nbhx.com.cn, tellyescloud.com, rongjieweiyu.com and two others.

The DNS delegation for readu.com at least partly coincides with that of other domains, rg-chem.com being one example.

Hosts with 9 IP addresses each:

dns7.hichina.com carries IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, with 6 other addresses beyond those.

dns8.hichina.com carries IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, with 6 other addresses beyond those.