dbfiber.com - dns.ninja

`dbfiber.com`

DNSSEC	⚠️ Not signed
A	8.210.220.7^{🇭🇰 Alibaba-Cloud8.210.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
MX	`mx17.dns.com.cn` ⭐
		A	116.196.110.92^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-12 #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=1785736122

Same first word

dbfiber.com

Similar names

fiberbd.com

fredbib.dk

fiberdb.com

DNS History

8 records (4 active, 4 former)

●NSdns17.hichina.com2015-06-10 → 2026-08-03 · 2 obs

● 2015-06-10 00:00:30
● 2026-08-03 06:12:36

●NSdns18.hichina.com2015-06-10 → 2026-08-03 · 2 obs

● 2015-06-10 00:00:30
● 2026-08-03 06:12:36

●MXmx17.dns.com.cn2015-06-10 → 2026-08-03 · 2 obs

● 2015-06-10 00:00:30
● 2026-08-03 06:12:36

○A118.193.249.1352015-06-10 → 2016-04-10 · 4 obs

● 2015-06-10 00:00:30
● 2016-04-10 19:05:00
○ 2016-11-19 08:05:38
○ 2026-08-03 06:12:36

○A122.10.97.2252016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 19:05:00
● 2016-11-19 08:05:38
○ 2017-05-28 06:34:04
○ 2026-08-03 06:12:36

○A47.91.146.1552017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-19 08:05:38
● 2017-05-28 06:34:04
○ 2026-02-27 11:01:30
○ 2026-08-03 06:12:36

○A47.91.165.942026-02-27 → 2026-02-27 · 4 obs

○ 2017-05-28 06:34:04
● 2026-02-27 11:01:30
○ 2026-04-08 04:40:58
○ 2026-08-03 06:12:36

●A8.210.220.72026-04-08 → 2026-08-03 · 3 obs

○ 2026-02-27 11:01:30
● 2026-04-08 04:40:58
● 2026-08-03 06:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dbfiber.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dbfiber.com (unsigned zone)

⏱️ Timing

Total: 3582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.210.220.7`
NS	2	`dns17.hichina.com, dns18.hichina.com`
MX	1	`mx17.dns.com.cn (pri: 10)`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

dbfiber.com resolves to one IP address: 8.210.220.7.

sdzwhq.cn, ylfibre.cn, udetool.com and two other host names share IP numbers with dbfiber.com.

Name Servers

Two name servers handle the delegation for dbfiber.com: dns17.hichina.com and dns18.hichina.com.

dbfiber.com uses the same name servers as several other domains — among them femi.cn, ebhkl.com, yinianji.net and two more.

dbfiber.com shares at least some of its name servers with other domains, such as sunmanartglass.com.cn and zg31.com.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns17.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns18.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.

Mail Servers

Mail for dbfiber.com is handled by a single mail server, mx17.dns.com.cn.

dbfiber.com uses an identical mail server configuration to several other domains — among them yzayyq.cn, jnwhjx.com, mktrue.com and two more.

dbfiber.com has at least partial mail server overlap with other domains such as okrubber.com, 0717f.com, lentor.net and two more.

These mail servers frequently appear alongside the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

mx17.dns.com.cn carries a single IP number, which is 116.196.110.92.