`rymb.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1772984543

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034595298

Previously NS for

rymb.cn

Same first word

rymb.com.cn

rymb.cn

Similar names

byrm.com

bmyr.kiev.ua

mybr.org

myrb.net

byrm.cz

rybm.net

myrb.com.cn

rybm.com

mryb.com

myrb.ru

mybr.com

brym.net

myrb.com

ymrb.in

yrbm.cn

bymr.de

brmy.ca

mybr.cc

myrb.io

rbym.com.cn

mybr.co.uk

brym.de

brym.com

mybr.de

DNS History

15 records (4 active, 11 former)

○NSdns1.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSdns2.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSdns3.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSdns4.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSdns5.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSdns6.iidns.com2016-11-26 → 2016-11-26 · 4 obs

○ 2015-10-18 19:35:52
● 2016-11-26 13:45:28
○ 2026-02-26 23:11:32
○ 2026-03-27 19:01:42

○NSns1.alidns.com2015-10-18 → 2015-10-18 · 4 obs

○ 2015-05-31 16:28:34
● 2015-10-18 19:35:52
○ 2016-11-26 13:45:28
○ 2026-03-27 19:01:42

●NSns1.judns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2016-11-26 13:45:28
● 2026-02-26 23:11:32
● 2026-03-27 19:01:42

●NSns1.julydns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2016-11-26 13:45:28
● 2026-02-26 23:11:32
● 2026-03-27 19:01:42

○NSns2.alidns.com2015-10-18 → 2015-10-18 · 4 obs

○ 2015-05-31 16:28:34
● 2015-10-18 19:35:52
○ 2016-11-26 13:45:28
○ 2026-03-27 19:01:42

●NSns2.judns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2016-11-26 13:45:28
● 2026-02-26 23:11:32
● 2026-03-27 19:01:42

●NSns2.julydns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2016-11-26 13:45:28
● 2026-02-26 23:11:32
● 2026-03-27 19:01:42

○NSrymb.cn2015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 16:28:34
○ 2015-10-18 19:35:52
○ 2026-03-27 19:01:42

○A103.28.46.282015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 16:28:34
○ 2015-10-18 19:35:52
○ 2026-03-27 19:01:42

○A43.155.33.2432026-02-26 → 2026-03-05 · 5 obs

○ 2015-10-18 19:35:52
● 2026-02-26 23:11:32
● 2026-03-05 07:26:02
○ 2026-03-19 06:58:14
○ 2026-03-27 19:01:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rymb.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rymb.cn (unsigned zone)

⏱️ Timing

Total: 1601ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

Name Servers

rymb.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

rymb.cn at least partially shares name servers with other domains, for instance qydzled.com, eraybusiness.com, mark-sang.club, bgbay.com and karmen.cn.