`tansum.tech`

DNSSEC	⚠️ Not signed
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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,}
		A	139.224.142.122^{🇨🇳 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,}
NS	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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,}
		A	139.224.142.121^{🇨🇳 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,}
MX	`a.tansum.tech` ⭐
		A	43.128.57.143^{🇭🇰 TENCENT-NET-AP-CN43.128.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
TXT	`v=spf1 a mx ~all`
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784650440

⚠️ On DNS blocklist: tif

Subdomains

a.tansum.tech

Same first word

tansum.ac.th

tansum.go.th

tansum.tech

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DNS History

4 records (3 active, 1 former)

●NSdns15.hichina.com2026-03-19 → 2026-07-21 · 2 obs

● 2026-03-19 16:53:50
● 2026-07-21 16:47:50

●NSdns16.hichina.com2026-03-19 → 2026-07-21 · 2 obs

● 2026-03-19 16:53:50
● 2026-07-21 16:47:50

●MXa.tansum.tech2026-06-27 → 2026-07-21 · 2 obs

● 2026-06-27 01:03:56
● 2026-07-21 16:47:50

○A47.236.5.2502026-03-19 → 2026-03-19 · 3 obs

● 2026-03-19 16:53:50
○ 2026-06-27 01:03:56
○ 2026-07-21 16:47:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
tansum.tech	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:139.224.142.122

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tansum.tech (unsigned zone)

⏱️ Timing

Total: 4863ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	1	`a.tansum.tech (pri: 1)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

Hierarchy

a.tansum.tech is a subdomain of tansum.tech.

Name Servers

tansum.tech has two authoritative name servers — dns15.hichina.com and dns16.hichina.com.

The name server configuration of tansum.tech is shared with other domains, for instance 51djbh.com, xdcia.com, arkfintech.com and two others.

The name servers for tansum.tech overlap at least in part with those of other domains, including sailinns.com and kcapital.cn.

Hosts with 9 IP addresses each:

dns15.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns16.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

Mail Servers

tansum.tech uses one mail server — a.tansum.tech.

a.tansum.tech points to one IP number — 43.128.57.143.

tansum.tech - robtex.com

tansum.tech

tech