`sdb5.cn`

	CNAME	`lb-d2dc71rd-f8nqrj7tga96xvkp.clb.ap-beijing.tencentclb.com`
	DNSSEC	⚠️ Not signed
	A	81.70.60.63^{🇨🇳 TENCENT-NET-AP81.70.0.0/18 CT BeiJing IDC}

`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=2034608317

Same first word

sdb5.com

sdb5.cn

Similar names

5dsb.com

5sdb.com

db5s.com

dsb5.cn

dbs5.com

5dsb.de

5dbs.com

DNS History

6 records (3 active, 3 former)

●NSalcyone.dnspod.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-05-07 12:07:00
● 2026-02-15 18:36:24
● 2026-03-29 22:39:50

●NScapricornus.dnspod.net2026-02-15 → 2026-03-29 · 3 obs

○ 2017-05-07 12:07:00
● 2026-02-15 18:36:24
● 2026-03-29 22:39:50

○NSf1g1ns1.dnspod.net2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 12:07:00
○ 2026-02-15 18:36:24
○ 2026-03-29 22:39:50

○NSf1g1ns2.dnspod.net2017-05-07 → 2017-05-07 · 3 obs

● 2017-05-07 12:07:00
○ 2026-02-15 18:36:24
○ 2026-03-29 22:39:50

○A98.126.48.2212017-05-07 → 2026-02-15 · 4 obs

● 2017-05-07 12:07:00
● 2026-02-15 18:36:24
○ 2026-02-22 21:32:52
○ 2026-03-29 22:39:50

●CNAMElb-d2dc71rd-f8nqrj7tga96xvkp.clb.ap-beijing.tencentclb.com2026-02-15 → 2026-03-29 · 2 obs

● 2026-02-15 18:36:24
● 2026-03-29 22:39:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn...	-
sdb5.cn	alcyone.dnspod.net, capricornus.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

NS records: alcyone.dnspod.net, capricornus.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdb5.cn (unsigned zone)

⏱️ Timing

Total: 1696ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`capricornus.dnspod.net, alcyone.dnspod.net`
CNAME	1	`lb-d2dc71rd-f8nqrj7tga96xvkp.clb.ap-beij`
SOA	1	`capricornus.dnspod.net freednsadmin.dnsp`

Analysis

IP Addresses

sdb5.cn points to a single IP number: 81.70.60.63.

Other host names, for instance lb-d2dc71rd-f8nqrj7tga96xvkp.clb.ap-beijing.tencentclb.com, share IP numbers with sdb5.cn.

sdb5.cn - robtex.com

sdb5.cn

cn