`sls121.com`

DNSSEC	⚠️ Not signed
A	154.12.19.115^{🇺🇸 AS401696154.12.16.0/21}
NS	`ns1.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}
NS	`ns1.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}
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}
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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1764744148

`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=1778599681

Same first word

sls121.com

DNS History

12 records (5 active, 7 former)

○NSn1980.ns.yunjiasu.com2017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 03:13:48
○ 2018-06-05 21:45:40
○ 2026-05-12 15:56:50

○NSn199.ns.yunjiasu.com2017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 03:13:48
○ 2018-06-05 21:45:40
○ 2026-05-12 15:56:50

●NSns1.judns.com2026-03-25 → 2026-05-12 · 3 obs

○ 2018-06-05 21:45:40
● 2026-03-25 18:55:44
● 2026-05-12 15:56:50

●NSns1.julydns.com2026-03-25 → 2026-05-12 · 3 obs

○ 2018-06-05 21:45:40
● 2026-03-25 18:55:44
● 2026-05-12 15:56:50

○NSns2.dnsdun.com2018-06-05 → 2018-06-05 · 4 obs

○ 2017-01-10 03:13:48
● 2018-06-05 21:45:40
○ 2026-03-25 18:55:44
○ 2026-05-12 15:56:50

○NSns2.dnsdun.net2018-06-05 → 2018-06-05 · 4 obs

○ 2017-01-10 03:13:48
● 2018-06-05 21:45:40
○ 2026-03-25 18:55:44
○ 2026-05-12 15:56:50

●NSns2.judns.com2026-03-25 → 2026-05-12 · 3 obs

○ 2018-06-05 21:45:40
● 2026-03-25 18:55:44
● 2026-05-12 15:56:50

●NSns2.julydns.com2026-03-25 → 2026-05-12 · 3 obs

○ 2018-06-05 21:45:40
● 2026-03-25 18:55:44
● 2026-05-12 15:56:50

●A154.12.19.1152026-03-25 → 2026-05-12 · 3 obs

○ 2018-06-05 21:45:40
● 2026-03-25 18:55:44
● 2026-05-12 15:56:50

○A162.159.208.262017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 03:13:48
○ 2018-06-05 21:45:40
○ 2026-05-12 15:56:50

○A162.159.209.262017-01-10 → 2017-01-10 · 3 obs

● 2017-01-10 03:13:48
○ 2018-06-05 21:45:40
○ 2026-05-12 15:56:50

○A172.80.109.982018-06-05 → 2018-06-05 · 4 obs

○ 2017-01-10 03:13:48
● 2018-06-05 21:45:40
○ 2026-03-25 18:55:44
○ 2026-05-12 15:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sls121.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 sls121.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.19.115`
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

IP Addresses

sls121.com points to a single IP address: 154.12.19.115.

Other host names such as www.zzbjg.com, bumblebee-app.com, shachong110.com, dgiaf.jsgwyksw.com and ksklx.com share IP numbers with sls121.com.

Name Servers

sls121.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

At least part of the name servers for sls121.com are shared with other domains, for instance xcsdsl.com, hzgysw.com, 56jinrong.com, zsmanxiangjia.com and zhuangningwen.com.