`91717.com`

DNSSEC	⚠️ Not signed
A	101.251.72.187
NS	`dns1.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns2.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
SOA	`dns.4cun.com`admin@91717.com serial=1772528649

`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=1785200602

Same first word

91717.com

91717.cn

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11779.us

77911.cfd

17179.com

19177.top

11977.cn

77119.cc

19177.ph

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11779.vip

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71917.com

19177.cn

91771.com

17719.us

17971.us

79711.vip

79171.cc

19717.com

17179.cn

17917.com

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77119.com

71179.com

17179.org

79711.com

17179.top

11797.com

11977.com

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77191.xyz

17179.de

91177.org

17179.net

71917.us

DNS History

5 records (4 active, 1 former)

●NSdns.4cun.com2015-08-06 → 2026-07-28 · 2 obs

● 2015-08-06 23:21:14
● 2026-07-28 01:25:02

●NSdns1.4cun.com2026-05-31 → 2026-07-28 · 3 obs

○ 2015-08-06 23:21:14
● 2026-05-31 16:26:22
● 2026-07-28 01:25:02

●NSdns2.51dns.top2026-05-31 → 2026-07-28 · 3 obs

○ 2015-08-06 23:21:14
● 2026-05-31 16:26:22
● 2026-07-28 01:25:02

●A101.251.72.1872026-05-31 → 2026-07-28 · 3 obs

○ 2016-12-17 10:24:18
● 2026-05-31 16:26:22
● 2026-07-28 01:25:02

○A218.83.161.952015-08-06 → 2016-12-17 · 4 obs

● 2015-08-06 23:21:14
● 2016-12-17 10:24:18
○ 2026-05-31 16:26:22
○ 2026-07-28 01:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
91717.com	dns1.4cun.com, dns2.51dns.top	2 records

✅ Authoritative Response

Server:61.172.183.74

NS records: dns1.4cun.com, dns2.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91717.com (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.251.72.187`
SOA	1	`dns.4cun.com admin.91717.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.4cun.com, dns1.4cun.com)

Analysis

IP Addresses

91717.com directs to one IP number, which is 101.251.72.187.

Further host names like micgift.com and shmuge.com overlap in IP numbers with 91717.com.

Name Servers

91717.com is served by three name servers: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.

There is at least partial name server overlap between 91717.com and other domains — f1k.com.cn, wxquntuo.com, huayunctr.org and two more among them.

These name servers regularly appear alongside dns3.4cun.com, dns4.51dns.top, dns2.4cun.com and 7 other name servers in NS record sets.

The two hostnames dns1.4cun.com and dns2.51dns.top each carry two IP addresses — dns1.4cun.com resolves to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns2.51dns.top resolves to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, with 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 common to both.

dns1.4cun.com and dns2.51dns.top each have 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.

91717.com - robtex.com

91717.com

com