`by27.com`

DNSSEC	⚠️ Not signed
A	119.91.154.238^{🇨🇳 TENCENT-NET-AP119.91.128.0/18 CTJS-NJJS-IDC-tencent}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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,}
		A	139.224.142.122^{🇨🇳 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,}
NS	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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,}
		A	139.224.142.121^{🇨🇳 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,}
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785881704

Subdomains

www.by27.com

Same first word

by27.com

Similar names

2by7.com

72by.cn

27by.com

yb72.lol

yb27.com

yb27.cn

27yb.com

72by.com

7by2.com

DNS History

7 records (3 active, 4 former)

●NSdns13.hichina.com2015-11-07 → 2026-08-04 · 3 obs

○ 2015-06-17 05:29:12
● 2015-11-07 23:06:14
● 2026-08-04 22:37:02

●NSdns14.hichina.com2015-11-07 → 2026-08-04 · 3 obs

○ 2015-06-17 05:29:12
● 2015-11-07 23:06:14
● 2026-08-04 22:37:02

○NSf1g1ns1.dnspod.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 05:29:12
○ 2015-11-07 23:06:14
○ 2026-08-04 22:37:02

○NSf1g1ns2.dnspod.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 05:29:12
○ 2015-11-07 23:06:14
○ 2026-08-04 22:37:02

○MXmxdomain.qq.com2015-06-17 → 2017-01-01 · 6 obs

● 2015-06-17 05:29:12
○ 2015-11-07 23:06:14
● 2016-02-02 10:38:24
● 2017-01-01 00:43:04
○ 2018-08-21 11:31:54
○ 2026-08-04 22:37:02

●A119.91.154.2382026-08-04 → 2026-08-04 · 3 obs

○ 2018-08-21 11:31:54
● 2026-08-04 20:15:44
● 2026-08-04 22:37:02

○A121.42.124.902016-02-02 → 2017-01-01 · 4 obs

● 2016-02-02 10:38:24
● 2017-01-01 00:43:04
○ 2018-08-21 11:31:54
○ 2026-08-04 22:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
by27.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by27.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.91.154.238`
NS	2	`dns13.hichina.com, dns14.hichina.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

by27.com is the parent zone for www.by27.com.

IP Addresses

by27.com resolves to just one IP address, 119.91.154.238.

There are other host names — www.by27.com among them — that share IP numbers with by27.com.

Name Servers

DNS delegation for by27.com points to two name servers: dns13.hichina.com and dns14.hichina.com.

by27.com shares its NS records with other domains, for example flowermateusa.com, wimu.cn, ivbp.com and two others.

by27.com partially shares its NS delegation with several other domains, including labco.cn, xzmw.com, nasyun.com and two others.

These name servers are regularly seen alongside ns1.alidns.com and ns2.alidns.com as name servers.

DNS names with 9 IP addresses:

dns13.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

dns14.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

by27.com - robtex.com

by27.com

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