techweekshanghai.com - dns.ninja

`techweekshanghai.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c55f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:54d8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.216^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.95^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.216, 172.67.197.95
		IPv6 hints	2606:4700:3033::ac43:c55f, 2606:4700:3034::6815:54d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2412025732

`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=1786701354

Same first word

techweekshanghai.com

DNS History

13 records (7 active, 6 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-08-14 · 3 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
● 2026-08-14 10:20:04

○NSdns1.idp365.net2018-11-08 → 2018-11-08 · 3 obs

● 2018-11-08 21:54:00
○ 2026-07-13 10:50:40
○ 2026-08-14 10:20:04

○NSdns2.idp365.net2018-11-08 → 2018-11-08 · 3 obs

● 2018-11-08 21:54:00
○ 2026-07-13 10:50:40
○ 2026-08-14 10:20:04

○NSdns3.idp365.net2018-11-08 → 2018-11-08 · 3 obs

● 2018-11-08 21:54:00
○ 2026-07-13 10:50:40
○ 2026-08-14 10:20:04

●NShera.ns.cloudflare.com2026-07-13 → 2026-08-14 · 3 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
● 2026-08-14 10:20:04

●MXmail.idp365.net2018-11-08 → 2026-08-14 · 2 obs

● 2018-11-08 21:54:00
● 2026-08-14 10:20:04

●A104.21.84.2162026-07-13 → 2026-08-14 · 3 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
● 2026-08-14 10:20:04

●A172.67.197.952026-07-13 → 2026-08-14 · 3 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
● 2026-08-14 10:20:04

○A217.19.248.1322018-11-08 → 2018-11-08 · 3 obs

● 2018-11-08 21:54:00
○ 2026-07-13 10:50:40
○ 2026-08-14 10:20:04

○A2606:4700:3032::6815:54d82026-07-13 → 2026-07-13 · 4 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
○ 2026-08-12 05:24:38
○ 2026-08-14 10:20:04

●A2606:4700:3033::ac43:c55f2026-08-12 → 2026-08-14 · 3 obs

○ 2026-07-13 10:50:40
● 2026-08-12 05:24:38
● 2026-08-14 10:20:04

●A2606:4700:3034::6815:54d82026-08-12 → 2026-08-14 · 3 obs

○ 2026-07-13 10:50:40
● 2026-08-12 05:24:38
● 2026-08-14 10:20:04

○A2606:4700:3034::ac43:c55f2026-07-13 → 2026-07-13 · 4 obs

○ 2018-11-08 21:54:00
● 2026-07-13 10:50:40
○ 2026-08-12 05:24:38
○ 2026-08-14 10:20:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techweekshanghai.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techweekshanghai.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.216, 172.67.197.95`
AAAA	2	`2606:4700:3034::6815:54d8, 2606:4700:3033::ac43:c55f`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`mail.idp365.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (bart.ns.cloudflare.com, bart.ns.cloudflare.com, bart.ns.cloudflare.com...)

Analysis

IP Addresses

techweekshanghai.com has four IP addresses: 104.21.84.216, 172.67.197.95, 2606:4700:3033::ac43:c55f and 2606:4700:3034::6815:54d8.

Two other host names, along with legendsofhorror.org, pontoonfurnitureonline.com and chemik.io, also share IP numbers with techweekshanghai.com.

Name Servers

techweekshanghai.com uses two name servers for its delegation: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

techweekshanghai.com shares its NS records with other domains, for example businessandcommercialaviation.com, partnering365.com, clinicalpartnershipslatinamerica.com and two others.

techweekshanghai.com partially shares its NS delegation with several other domains, including fasb2.it, tyndale-europe.edu, adultcognitivefruit.info and two others.

DNS names with 6 IP addresses:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.

Mail Servers

The sole mail server for techweekshanghai.com is mail.idp365.net.

Among the domains sharing a mail server setup with techweekshanghai.com are skykingscasino.com, cifs-check.com, bestcasinosite.com and two others.

At least a portion of techweekshanghai.com's mail servers are also used by other domains, for example betonline.az.

mail.idp365.net directs to just one IP number, 217.19.248.131.