`tanchengfc.com`

DNSSEC	⚠️ Not signed
A	139.129.49.212^{🇨🇳 Alibaba-Cloud139.129.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.alidns.com` ⭐
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-45.defastlink.net`
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-55.defastlink.net`
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-205.defastlink.net`
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-215.defastlink.net`
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-45.defastlink.net`
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-55.defastlink.net`
		A	139.224.142.115^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-115.defastlink.net`
		A	139.224.142.125^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-125.defastlink.net`
NS	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-46.defastlink.net`
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-56.defastlink.net`
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-206.defastlink.net`
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-216.defastlink.net`
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-46.defastlink.net`
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-56.defastlink.net`
		A	139.224.142.116^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-116.defastlink.net`
		A	139.224.142.126^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-126.defastlink.net`
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-09 #13

`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

tanchengfc.com

DNS History

18 records (3 active, 15 former)

○NSa.dnspod.com2019-01-30 → 2019-01-30 · 4 obs

○ 2017-02-08 04:10:08
● 2019-01-30 04:07:24
○ 2026-03-18 12:48:56
○ 2026-03-23 08:29:14

○NSb.dnspod.com2019-01-30 → 2019-01-30 · 4 obs

○ 2017-02-08 04:10:08
● 2019-01-30 04:07:24
○ 2026-03-18 12:48:56
○ 2026-03-23 08:29:14

○NSc.dnspod.com2019-01-30 → 2019-01-30 · 4 obs

○ 2017-02-08 04:10:08
● 2019-01-30 04:07:24
○ 2026-03-18 12:48:56
○ 2026-03-23 08:29:14

○NScloud2015-11-13 → 2015-11-13 · 4 obs

○ 2015-06-28 18:29:50
● 2015-11-13 10:34:02
○ 2016-02-05 01:16:16
○ 2026-03-23 08:29:14

○NSdns27.hichina.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 18:29:50
○ 2015-11-13 10:34:02
○ 2026-03-23 08:29:14

○NSdns28.hichina.com2015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 18:29:50
○ 2015-11-13 10:34:02
○ 2026-03-23 08:29:14

○NSexpirens3.hichina.com2016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-13 10:34:02
● 2016-02-05 01:16:16
○ 2017-02-08 04:10:08
○ 2026-03-23 08:29:14

○NSexpirens4.hichina.com2016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-13 10:34:02
● 2016-02-05 01:16:16
○ 2017-02-08 04:10:08
○ 2026-03-23 08:29:14

○NSf1g1ns1.dnspod.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-02-05 01:16:16
● 2017-02-08 04:10:08
○ 2019-01-30 04:07:24
○ 2026-03-23 08:29:14

○NSf1g1ns2.dnspod.net2017-02-08 → 2017-02-08 · 4 obs

○ 2016-02-05 01:16:16
● 2017-02-08 04:10:08
○ 2019-01-30 04:07:24
○ 2026-03-23 08:29:14

●NSns1.alidns.com2026-03-18 → 2026-03-23 · 3 obs

○ 2019-01-30 04:07:24
● 2026-03-18 12:48:56
● 2026-03-23 08:29:14

●NSns2.alidns.com2026-03-18 → 2026-03-23 · 3 obs

○ 2019-01-30 04:07:24
● 2026-03-18 12:48:56
● 2026-03-23 08:29:14

●A139.129.49.2122026-03-18 → 2026-03-23 · 3 obs

○ 2019-01-30 04:07:24
● 2026-03-18 12:48:56
● 2026-03-23 08:29:14

○A154.95.197.1732019-01-30 → 2019-01-30 · 4 obs

○ 2017-02-08 04:10:08
● 2019-01-30 04:07:24
○ 2026-03-18 12:48:56
○ 2026-03-23 08:29:14

○A204.12.204.2182017-02-08 → 2017-02-08 · 4 obs

○ 2016-02-05 01:16:16
● 2017-02-08 04:10:08
○ 2019-01-30 04:07:24
○ 2026-03-23 08:29:14

○A210.209.71.1732015-06-28 → 2015-06-28 · 3 obs

● 2015-06-28 18:29:50
○ 2015-11-13 10:34:02
○ 2026-03-23 08:29:14

○A23.234.29.2002015-11-13 → 2015-11-13 · 4 obs

○ 2015-06-28 18:29:50
● 2015-11-13 10:34:02
○ 2016-02-05 01:16:16
○ 2026-03-23 08:29:14

○A42.120.158.782016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-13 10:34:02
● 2016-02-05 01:16:16
○ 2017-02-08 04:10:08
○ 2026-03-23 08:29:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tanchengfc.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:2408:4009:501::1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tanchengfc.com (unsigned zone)

⏱️ Timing

Total: 2499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.129.49.212`
NS	2	`ns2.alidns.com, ns1.alidns.com`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

IP Addresses

tanchengfc.com resolves to a single IP: 139.129.49.212.

Name Servers

tanchengfc.com has two name servers: ns1.alidns.com and ns2.alidns.com.

tanchengfc.com shares the same name server setup as other domains, for example eyetv.com, 35415e1e511032.beer, loi230.com, zyrm.net and 91kp-2.com.

tanchengfc.com shares some name servers with other domains, for example xn--rss669k.cn, xn--v6qr1d068ee2j8lf.com, 1kuailian.hl.cn, adama.net and twinsel.com.

these name servers are often used with ns7.alidns.com, ns8.alidns.com, dns15.hichina.com, dns16.hichina.com, dns23.hichina.com, dns24.hichina.com, dns19.hichina.com, dns20.hichina.com, vip3.alidns.com and vip4.alidns.com.

Host names with nine IP numbers:

ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

tanchengfc.com - robtex.com

tanchengfc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tanchengfc.com`

`com`