`21guolu.com`

	CNAME	`hdjhkjj.g874v3fpi3s1.com`
	DNSSEC	⚠️ Not signed
	A	154.86.17.112^{🇭🇰 HKCICL-AS-AP154.86.17.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}

`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=1774684237

Same first word

21guolu.com

DNS History

13 records (3 active, 10 former)

●NSa.share-dns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2018-01-28 13:33:10
● 2026-03-28 07:51:20
● 2026-03-28 07:51:24

●NSb.share-dns.net2026-03-28 → 2026-03-28 · 3 obs

○ 2018-01-28 13:33:10
● 2026-03-28 07:51:20
● 2026-03-28 07:51:24

○NSn158.ns.yunjiasu.com2016-01-26 → 2018-01-28 · 5 obs

○ 2015-11-08 09:55:04
● 2016-01-26 09:31:50
● 2018-01-28 13:33:10
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○NSn3391.ns.yunjiasu.com2016-01-26 → 2018-01-28 · 5 obs

○ 2015-11-08 09:55:04
● 2016-01-26 09:31:50
● 2018-01-28 13:33:10
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○NSns1.dns.com.cn2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:46:50
○ 2016-01-26 09:31:50
○ 2026-03-28 07:51:24

○NSns2.dns.com.cn2015-06-30 → 2015-11-08 · 4 obs

● 2015-06-30 18:46:50
● 2015-11-08 09:55:04
○ 2016-01-26 09:31:50
○ 2026-03-28 07:51:24

○MXmxdomain.qq.com2016-01-26 → 2018-01-28 · 4 obs

● 2016-01-26 09:31:50
● 2018-01-28 13:33:10
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○A104.31.160.652018-01-28 → 2018-01-28 · 4 obs

○ 2017-01-22 04:17:42
● 2018-01-28 13:33:10
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○A104.31.161.652018-01-28 → 2018-01-28 · 4 obs

○ 2017-01-22 04:17:42
● 2018-01-28 13:33:10
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○A115.47.139.242015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:46:50
○ 2016-01-26 09:31:50
○ 2026-03-28 07:51:24

○A162.159.208.542016-01-26 → 2017-01-22 · 5 obs

○ 2015-06-30 18:46:50
● 2016-01-26 09:31:50
● 2017-01-22 04:17:42
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

○A162.159.209.542016-01-26 → 2017-01-22 · 5 obs

○ 2015-06-30 18:46:50
● 2016-01-26 09:31:50
● 2017-01-22 04:17:42
○ 2026-03-28 07:51:20
○ 2026-03-28 07:51:24

●CNAMEhdjhkjj.g874v3fpi3s1.com2026-03-28 → 2026-03-28 · 2 obs

● 2026-03-28 07:51:20
● 2026-03-28 07:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21guolu.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21guolu.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`
CNAME	1	`hdjhkjj.g874v3fpi3s1.com`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

IP Addresses

21guolu.com points to a single IP number: 154.86.17.112.

Other host names like hdjhkjj.g874v3fpi3s1.com and hkdfgdkdsf.g874v3fpi3s1.com share IP numbers with 21guolu.com.

21guolu.com - robtex.com

21guolu.com

com