itblue.cn - robtex.com

itblue.cn

DNSSEC⚠️ Not signed
A208.98.40.74πŸ‡ΊπŸ‡Έ SHARKTECH-1208.98.40.0/24
NSwww.itblue.cn ⭐
NSns1.4.cn ⚠️ Not in zone NS records
A107.167.27.66πŸ‡ΊπŸ‡Έ SHARKTECH-1107.167.27.0/24 CMI (Customer Route)
NSns2.4.cn ⚠️ Not in zone NS records
A64.32.10.2πŸ‡ΊπŸ‡Έ SHARKTECH-164.32.10.0/24 CMI (Customer Route)
SOAwww.itblue.cnitblue@cn 2008-08-03 #0

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034620961

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.4.cnns2.4.cnwww.itblue.cndns.bizcn.comns1.dns.com.cnns2.dns.com.cnMXmail.itblue.cnA208.98.40.74122.70.139.122180.76.193.6742.236.81.201
β—‹NSdns.bizcn.com2017-12-28 β†’ 2017-12-28 Β· 4 obs
β—‹ 2015-06-03 18:32:36
● 2017-12-28 20:44:02
β—‹ 2026-03-27 06:37:08
β—‹ 2026-04-01 12:34:06
●NSns1.4.cn2026-03-27 β†’ 2026-04-01 Β· 3 obs
β—‹ 2017-12-28 20:44:02
● 2026-03-27 06:37:08
● 2026-04-01 12:34:06
β—‹NSns1.dns.com.cn2015-06-03 β†’ 2017-12-28 Β· 4 obs
● 2015-06-03 18:32:36
● 2017-12-28 20:44:02
β—‹ 2026-03-27 06:37:08
β—‹ 2026-04-01 12:34:06
●NSns2.4.cn2026-03-27 β†’ 2026-04-01 Β· 3 obs
β—‹ 2017-12-28 20:44:02
● 2026-03-27 06:37:08
● 2026-04-01 12:34:06
β—‹NSns2.dns.com.cn2015-06-03 β†’ 2017-12-28 Β· 4 obs
● 2015-06-03 18:32:36
● 2017-12-28 20:44:02
β—‹ 2026-03-27 06:37:08
β—‹ 2026-04-01 12:34:06
●NSwww.itblue.cn2026-03-27 β†’ 2026-04-01 Β· 3 obs
β—‹ 2017-12-28 20:44:02
● 2026-03-27 06:37:08
● 2026-04-01 12:34:06
β—‹MXmail.itblue.cn2015-06-03 β†’ 2017-12-28 Β· 4 obs
● 2015-06-03 18:32:36
● 2017-12-28 20:44:02
β—‹ 2026-03-27 06:37:08
β—‹ 2026-04-01 12:34:06
β—‹A122.70.139.1222015-06-03 β†’ 2015-06-03 Β· 3 obs
● 2015-06-03 18:32:36
β—‹ 2016-01-16 16:21:28
β—‹ 2026-04-01 12:34:06
β—‹A180.76.193.672017-12-28 β†’ 2017-12-28 Β· 4 obs
β—‹ 2016-04-27 16:09:58
● 2017-12-28 20:44:02
β—‹ 2026-03-27 06:37:08
β—‹ 2026-04-01 12:34:06
●A208.98.40.742026-03-27 β†’ 2026-04-01 Β· 3 obs
β—‹ 2017-12-28 20:44:02
● 2026-03-27 06:37:08
● 2026-04-01 12:34:06
β—‹A42.236.81.2012016-01-16 β†’ 2016-04-27 Β· 5 obs
β—‹ 2015-06-03 18:32:36
● 2016-01-16 16:21:28
● 2016-04-27 16:09:58
β—‹ 2017-12-28 20:44:02
β—‹ 2026-04-01 12:34:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
itblue.cnns1.4.cn, ns2.4.cn-

βœ… Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itblue.cn (unsigned zone)

⏱️ Timing

Total: 4797ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1208.98.40.76
SOA1www.itblue.cn itblue.cn

Analysis

IP Addresses

itblue.cn resolves to one IP number: 208.98.40.74.

Other host names, for instance www.www.www.shantang.com.cn, smartv.cn, www.219.rdns.staridc.net, www.www.www.ddread.net and biquge123.cc share IP numbers with itblue.cn.

Name Servers

itblue.cn is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.itblue.cn.

itblue.cn at least partially shares name servers with other domains, including bxai.cn, qdf.net, mofangdi.com, yjcl.org and suzhen.com.

These name servers are often used with ns3.goldenname.com and ns4.goldenname.com.

Host names with a single IP address: ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 64.32.10.2.