`dbquan.com`

DNSSEC	⚠️ Not signed
A	104.233.244.11^{🇺🇸 PEGTECHINC104.233.244.0/23}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
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}
			PTR	`ip-162-159-27-251.defastlink.net`
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}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1769524619

`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=1771291435

Subdomains

m.dbquan.com

Same first word

dbquan.com

Similar names

quband.com

DNS History

9 records (5 active, 4 former)

●NSns1.judns.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 04:57:54
● 2026-03-23 21:59:22

●NSns1.julydns.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 04:57:54
● 2026-03-23 21:59:22

●NSns2.judns.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 04:57:54
● 2026-03-23 21:59:22

●NSns2.julydns.com2026-03-20 → 2026-03-23 · 2 obs

● 2026-03-20 04:57:54
● 2026-03-23 21:59:22

○MXmail.skrimple.com2015-08-03 → 2017-06-18 · 4 obs

● 2015-08-03 11:59:42
● 2017-06-18 15:14:32
○ 2026-03-20 04:57:54
○ 2026-03-23 21:59:22

○A103.232.215.1362015-12-24 → 2017-06-18 · 5 obs

○ 2015-08-03 11:59:42
● 2015-12-24 15:35:30
● 2017-06-18 15:14:32
○ 2026-03-20 04:57:54
○ 2026-03-23 21:59:22

●A104.233.244.112026-03-20 → 2026-03-23 · 3 obs

○ 2017-06-18 15:14:32
● 2026-03-20 04:57:54
● 2026-03-23 21:59:22

○A162.218.54.422015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:59:42
○ 2015-12-24 15:35:30
○ 2026-03-23 21:59:22

○A198.12.15.2442015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 11:59:42
○ 2015-12-24 15:35:30
○ 2026-03-23 21:59:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dbquan.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dbquan.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.233.244.11`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

dbquan.com is a parent of m.dbquan.com.

IP Addresses

dbquan.com points to a single IP number: 104.233.244.11.

Other host names, for instance www.imnkys.com, m.hbslgs.com, shiyanjixie.com, gxgbs.com and sjzpipa.com share IP numbers with dbquan.com.

Name Servers

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

dbquan.com at least partially shares name servers with other domains, for instance yoshidatategu.com, uo36.com, skjianzhu.com, 9axs.com and chinaagt.com.