`rby.cn`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐ ⚠️ Not in zone NS records
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns1.shunmi.com` ⚠️ Not in zone NS records
		A	106.14.150.105^{🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`ns2.shunmi.com` ⚠️ Not in zone NS records
		A	106.14.150.105^{🇨🇳 Alibaba-Cloud106.14.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`ns4.afternic.com` ⚠️ Not in zone NS records
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
NS	`verification-7b2gijpz6ubkhtbh29mwwx.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`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=2035038245

Same first word

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bry.photography

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DNS History

12 records (7 active, 5 former)

●NSns1.shunmi.com2026-06-22 → 2026-07-14 · 3 obs

○ 2021-07-28 17:18:14
● 2026-06-22 08:45:28
● 2026-07-14 04:08:22

●NSns2.shunmi.com2026-06-22 → 2026-07-14 · 3 obs

○ 2021-07-28 17:18:14
● 2026-06-22 08:45:28
● 2026-07-14 04:08:22

●NSns3.afternic.com2026-06-22 → 2026-07-14 · 3 obs

○ 2021-07-28 17:18:14
● 2026-06-22 08:45:28
● 2026-07-14 04:08:22

●NSns4.afternic.com2026-06-22 → 2026-07-14 · 3 obs

○ 2021-07-28 17:18:14
● 2026-06-22 08:45:28
● 2026-07-14 04:08:22

●NSverification-7b2gijpz6ubkhtbh29mwwx.ns101.verify.hn2026-06-22 → 2026-07-14 · 3 obs

○ 2021-07-28 17:18:14
● 2026-06-22 08:45:28
● 2026-07-14 04:08:22

○NSwww.rby.cn2015-08-22 → 2021-07-28 · 4 obs

● 2015-08-22 18:11:38
● 2021-07-28 17:18:14
○ 2026-06-22 08:45:28
○ 2026-07-14 04:08:22

●A13.248.169.482026-07-14 → 2026-07-14 · 3 obs

○ 2026-06-22 08:45:28
● 2026-07-14 04:08:18
● 2026-07-14 04:08:22

○A173.242.120.1232026-06-22 → 2026-06-22 · 4 obs

○ 2015-08-22 18:11:38
● 2026-06-22 08:45:28
○ 2026-07-14 04:08:18
○ 2026-07-14 04:08:22

○A70.39.84.2462015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 18:11:38
○ 2026-06-22 08:45:28
○ 2026-07-14 04:08:22

●A76.223.54.1462026-07-14 → 2026-07-14 · 3 obs

○ 2026-06-22 08:45:28
● 2026-07-14 04:08:18
● 2026-07-14 04:08:22

○CNAMEr.17986.net2020-10-12 → 2021-07-28 · 5 obs

○ 2015-08-22 18:11:38
● 2020-10-12 22:01:54
● 2021-07-28 17:18:14
○ 2026-06-22 08:45:28
○ 2026-07-14 04:08:22

○CNAMEr.dcoin.co2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 18:11:38
○ 2020-10-12 22:01:54
○ 2026-07-14 04:08:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
rby.cn	ns1.shunmi.com, ns2.shunmi.com, ns3.afternic.com, ns4.afternic.com...	-

✅ Authoritative Response

Server:106.14.150.105

NS records: ns1.shunmi.com, ns2.shunmi.com, ns3.afternic.com, ns4.afternic.com, verification-7b2gijpz6ubkhtbh29mwwx.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rby.cn (unsigned zone)

⏱️ Timing

Total: 5445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
SOA	1	`ns3.afternic.com dns.jomax.net`

Analysis

IP Addresses

rby.cn resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — modebloggar.com, eaglespainting.com, frans.net and two others — share IP numbers with rby.cn.

Name Servers

Delegation for rby.cn is to five name servers: ns3.afternic.com, ns4.afternic.com, ns1.shunmi.com and two others.

rby.cn partially shares its NS delegation with several other domains, including bitcorp.org, mail.4limos.com, onlineclassification.com and two others.

In DNS configurations, these name servers often share authority with ns2.shunmi.com, verification-7b2gijpz6ubkhtbh29mwwx.ns101.verify.hn, ns1.afternic.com and 3 other name servers.

Host names with two IP numbers:

verification-7b2gijpz6ubkhtbh29mwwx.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146.

Host names pointing to a single IP address:

ns3.afternic.com resolves to 97.74.98.65.

ns4.afternic.com resolves to 173.201.66.65.

ns1.shunmi.com resolves to 106.14.150.105.

ns2.shunmi.com resolves to 106.14.150.105.

The host names ns1.shunmi.com and ns2.shunmi.com both resolve to 106.14.150.105 IP addresses.