`keruidou.com`

DNSSEC	⚠️ Not signed
A	207.148.40.212^{🇭🇰 DIMENSION-1207.148.40.0/24 207.148.40.0/24}
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=1769418317

`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

Same first word

keruidou.com

Similar names

keruiduo.com

DNS History

11 records (5 active, 6 former)

○NSdns.4cun.com2015-08-21 → 2016-07-12 · 4 obs

● 2015-08-21 13:07:30
● 2016-07-12 13:11:18
○ 2017-03-13 04:11:32
○ 2026-03-23 21:34:28

○NSjuming.dnsdun.com2017-03-13 → 2018-12-09 · 4 obs

○ 2016-07-12 13:11:18
● 2017-03-13 04:11:32
● 2018-12-09 23:17:32
○ 2026-03-23 21:34:28

○NSjuming.dnsdun.net2017-03-13 → 2018-12-09 · 4 obs

○ 2016-07-12 13:11:18
● 2017-03-13 04:11:32
● 2018-12-09 23:17:32
○ 2026-03-23 21:34:28

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

○ 2018-12-09 23:17:32
● 2026-03-23 21:34:28

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

○ 2018-12-09 23:17:32
● 2026-03-23 21:34:28

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

○ 2018-12-09 23:17:32
● 2026-03-23 21:34:28

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

○ 2018-12-09 23:17:32
● 2026-03-23 21:34:28

○A108.187.99.342017-03-13 → 2017-03-13 · 4 obs

○ 2016-07-12 13:11:18
● 2017-03-13 04:11:32
○ 2018-12-09 23:17:32
○ 2026-03-23 21:34:28

○A116.255.154.1142015-08-21 → 2016-07-12 · 4 obs

● 2015-08-21 13:07:30
● 2016-07-12 13:11:18
○ 2017-03-13 04:11:32
○ 2026-03-23 21:34:28

○A154.94.85.2252018-12-09 → 2018-12-09 · 3 obs

○ 2017-03-13 04:11:32
● 2018-12-09 23:17:32
○ 2026-03-23 21:34:28

●A207.148.40.2122026-03-23 → 2026-03-23 · 2 obs

○ 2018-12-09 23:17:32
● 2026-03-23 21:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
keruidou.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keruidou.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.40.212`
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

keruidou.com points to an IP address: 207.148.40.212.

other host names include cn.gsqj1954.cn, 11.hngjrl.cn, haier.xiwuquan.com, 10.21-tb.com and psludxv.jnzsjt.cn; they share IP numbers with keruidou.com.

Name Servers

keruidou.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

keruidou.com at least partially shares name servers with other domains, for instance dgzuche.cn, scrxbgjj.com, xnnyp.com, gift-bcsm.com.cn and 61abc.net.