`sdbspeed.com`

DNSSEC	⚠️ Not signed
A	154.12.31.240^{🇺🇸 AS401696154.12.24.0/21}
NS	`ns1.julydns.com` ⭐
		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.julydns.com`
		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=1768890393

`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

www.sdbspeed.com

Same first word

sdbspeed.com

DNS History

4 records (3 active, 1 former)

○NSf1g1ns1.dnspod.net2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 03:00:06
○ 2026-02-17 13:35:38
○ 2026-03-20 22:37:28

●NSns1.julydns.com2026-02-17 → 2026-03-20 · 3 obs

○ 2017-09-08 03:00:06
● 2026-02-17 13:35:38
● 2026-03-20 22:37:28

●NSns2.julydns.com2026-02-17 → 2026-03-20 · 3 obs

○ 2017-09-08 03:00:06
● 2026-02-17 13:35:38
● 2026-03-20 22:37:28

●A154.12.31.2402026-02-17 → 2026-03-20 · 2 obs

● 2026-02-17 13:35:38
● 2026-03-20 22:37:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 162.159.48.223

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdbspeed.com (unsigned zone)

⏱️ Timing

Total: 485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.31.240`
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.julydns.com, ns2.julydns.com)

Analysis

Hierarchy

www.sdbspeed.com is a child of sdbspeed.com.

IP Addresses

sdbspeed.com resolves to one IP number: 154.12.31.240.

Other host names, for instance www.grccq.com, balhh.com, box.hmgedqf.com, shuayapay.com and wap.xingangxinli.com share IP numbers with sdbspeed.com.

Name Servers

sdbspeed.com's delegation uses two name servers: ns1.julydns.com and ns2.julydns.com.

sdbspeed.com uses the same name server setup as other domains, such as snlilin.com, pdszjy.com, dianpuing.com, sdxyrt.com and uefalive.info.

sdbspeed.com at least partially shares name servers with other domains, including lpisb.com, dlwys.cn, taoleyi.cn, bcrrq.com and yunxianglm.com.

These name servers are often used with ns1.judns.com and ns2.judns.com.

Host names with a single IP address: ns1.julydns.com points to 47.97.51.45; ns2.julydns.com points to 162.159.48.223.

sdbspeed.com - robtex.com

sdbspeed.com

com