mxrb.cn - dns.ninja

mxrb.cn

DNSSECโš ๏ธ Not signed
NSns1.cnolnic.net โš ๏ธ Not in zone NS records
A240c:4082:0:5d80::2๐Ÿ‡จ๐Ÿ‡ณ Baidu240c:4082::/32
A106.13.136.254๐Ÿ‡จ๐Ÿ‡ณ Baidu106.13.128.0/19 AS38365
A182.61.7.97๐Ÿ‡จ๐Ÿ‡ณ Baidu182.61.0.0/19
NSns2.cnolnic.net โš ๏ธ Not in zone NS records
A240c:4081:8000:1702::3๐Ÿ‡จ๐Ÿ‡ณ Baidu240c:4081::/32
A106.12.41.177๐Ÿ‡จ๐Ÿ‡ณ Baidu106.12.32.0/19
A180.76.132.69๐Ÿ‡จ๐Ÿ‡ณ Baidu180.76.128.0/19

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035084881
rank #317911 globally
rank #6309 in the tld
WOT: SAFE (60/100)
๐Ÿ“ˆ Tranco rank: #565,016

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSns1.cnolnic.netns2.cnolnic.netMXmail.mxrb.cnA220.162.163.37CNAMEmxrb.cn.ctacdn.cn
โ—NSns1.cnolnic.net2015-08-07 โ†’ 2026-07-24 ยท 2 obs
โ— 2015-08-07 03:17:02
โ— 2026-07-24 17:55:24
โ—NSns2.cnolnic.net2015-08-07 โ†’ 2026-07-24 ยท 2 obs
โ— 2015-08-07 03:17:02
โ— 2026-07-24 17:55:24
โ—‹MXmail.mxrb.cn2015-08-07 โ†’ 2017-03-31 ยท 4 obs
โ— 2015-08-07 03:17:02
โ— 2017-03-31 18:32:12
โ—‹ 2026-02-22 02:41:56
โ—‹ 2026-07-24 17:55:24
โ—‹A220.162.163.372015-08-07 โ†’ 2017-03-31 ยท 4 obs
โ— 2015-08-07 03:17:02
โ— 2017-03-31 18:32:12
โ—‹ 2026-02-22 02:41:56
โ—‹ 2026-07-24 17:55:24
โ—‹CNAMEmxrb.cn.ctacdn.cn2026-02-22 โ†’ 2026-06-18 ยท 6 obs
โ— 2026-02-22 02:41:56
โ— 2026-06-10 06:35:42
โ—‹ 2026-06-14 11:50:22
โ— 2026-06-18 05:56:08
โ—‹ 2026-06-21 06:40:16
โ—‹ 2026-07-24 17:55:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, d.dns.cn, b.dns.cn, c.dns.cn...-
mxrb.cnns1.cnolnic.net, ns2.cnolnic.net-

โœ… Authoritative Response

Server:106.12.41.177

NS records: ns1.cnolnic.net, ns2.cnolnic.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for mxrb.cn (unsigned zone)

โฑ๏ธ Timing

Total: 4965ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2ns2.cnolnic.net, ns1.cnolnic.net
CNAME1mxrb.cn.ctacdn.cn
SOA1ns1.cnolnic.net root.cnolnic.net

Analysis

Name Servers

mxrb.cn is served by two delegated name servers, ns1.cnolnic.net and ns2.cnolnic.net.

mxrb.cn shares its name server setup with other domains, including fcch.cn, hbxm.net, c0574.net and two others.

ns1.cnolnic.net and ns2.cnolnic.net each resolve to three IP addresses. ns1.cnolnic.net resolves to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2. ns2.cnolnic.net resolves to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.