`51suanfa.com`

DNSSEC	⚠️ Not signed
A	168.76.253.250^{🇿🇦 ASLINE-AS-AP168.76.253.0/24 proxy registered}
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=1774155931

`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

m.51suanfa.com

edu.51suanfa.com

www.51suanfa.com

Same first word

51suanfa.com

DNS History

5 records (3 active, 2 former)

○NSdns10.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 11:41:50
○ 2018-01-06 18:50:46
○ 2026-03-23 19:47:22

○NSdns9.hichina.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 11:41:50
○ 2018-01-06 18:50:46
○ 2026-03-23 19:47:22

●NSns1.julydns.com2026-02-14 → 2026-03-23 · 3 obs

○ 2018-01-06 18:50:46
● 2026-02-14 23:50:16
● 2026-03-23 19:47:22

●NSns2.julydns.com2026-02-14 → 2026-03-23 · 3 obs

○ 2018-01-06 18:50:46
● 2026-02-14 23:50:16
● 2026-03-23 19:47:22

●A168.76.253.2502026-02-14 → 2026-03-23 · 2 obs

● 2026-02-14 23:50:16
● 2026-03-23 19:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
51suanfa.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 51suanfa.com (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.76.253.250`
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

51suanfa.com has children m.51suanfa.com, edu.51suanfa.com and www.51suanfa.com.

IP Addresses

51suanfa.com resolves to a single IP: 168.76.253.250.

Other host names, for instance bjqcsy.com, kaiyun13.frcartoon.com, yubaihr.com, homershow.com and jjggl.com share IP numbers with 51suanfa.com.

Name Servers

51suanfa.com has two name servers: ns1.julydns.com and ns2.julydns.com.

51suanfa.com shares the same name server setup as other domains, for example slg91.com, ritchem.com, jtlqg.com, lldou.com and xinyuanqzjx.com.

51suanfa.com shares some name servers with other domains, for example ngtpq.cn, frjik.cn, nacgqu.cn, shareshield.cn and boyuinfo.com.cn.

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

Host names with a single IP:

ns1.julydns.com points to 47.97.51.45

ns2.julydns.com points to 162.159.48.223

51suanfa.com - robtex.com

51suanfa.com

com