`577777.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034666695

Same first word

577777.cn

577777.cc

577777.net

Similar names

757777.com

777757.com

757777.cn

777775.com

777577.com

775777.com

777775.cc

DNS History

16 records (3 active, 13 former)

○NSdns1.iidns.com2015-06-08 → 2017-03-17 · 4 obs

● 2015-06-08 20:49:40
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○NSdns2.iidns.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 20:49:40
● 2016-07-12 15:59:22
○ 2017-03-17 23:15:02
○ 2026-04-13 15:56:08

●NSdns3.hichina.com2026-03-28 → 2026-04-13 · 3 obs

○ 2017-03-17 23:15:02
● 2026-03-28 01:38:24
● 2026-04-13 15:56:08

○NSdns3.iidns.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 20:49:40
● 2016-07-12 15:59:22
○ 2017-03-17 23:15:02
○ 2026-04-13 15:56:08

●NSdns4.hichina.com2026-03-28 → 2026-04-13 · 3 obs

○ 2017-03-17 23:15:02
● 2026-03-28 01:38:24
● 2026-04-13 15:56:08

○NSdns4.iidns.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 20:49:40
● 2016-07-12 15:59:22
○ 2017-03-17 23:15:02
○ 2026-04-13 15:56:08

○NSdns5.iidns.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 20:49:40
● 2016-07-12 15:59:22
○ 2017-03-17 23:15:02
○ 2026-04-13 15:56:08

○NSdns6.iidns.com2015-06-08 → 2016-07-12 · 4 obs

● 2015-06-08 20:49:40
● 2016-07-12 15:59:22
○ 2017-03-17 23:15:02
○ 2026-04-13 15:56:08

○A103.241.230.1352017-03-17 → 2017-03-17 · 4 obs

○ 2015-06-08 20:49:40
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○A103.241.230.1372017-03-17 → 2017-03-17 · 4 obs

○ 2015-06-08 20:49:40
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○A103.241.230.1382017-03-17 → 2017-03-17 · 4 obs

○ 2015-06-08 20:49:40
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○A103.241.230.1392017-03-17 → 2017-03-17 · 4 obs

○ 2015-06-08 20:49:40
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○A198.148.92.872015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 20:49:40
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○A198.148.92.882015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 20:49:40
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

○CNAMEcs.ename.net2015-06-08 → 2017-03-17 · 5 obs

● 2015-06-08 20:49:40
○ 2016-07-12 15:59:22
● 2017-03-17 23:15:02
○ 2026-03-28 01:38:24
○ 2026-04-13 15:56:08

●CNAMEoverdue.aliyun.com2026-03-28 → 2026-04-13 · 3 obs

○ 2017-03-17 23:15:02
● 2026-03-28 01:38:24
● 2026-04-13 15:56:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn...	-
577777.cn	dns3.hichina.com, dns4.hichina.com	-

✅ Authoritative Response

Server:139.224.142.123

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 577777.cn (unsigned zone)

⏱️ Timing

Total: 4798ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.hichina.com, dns3.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

577777.cn points to a single IP address: 170.33.12.185.

Other host names such as fkcx.cn, hldm.cn, ahjq.cn, bpsp.cn and btdb.cn share IPs with 577777.cn.

577777.cn - robtex.com

577777.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`577777.cn`

`cn`