flowcontech.com - dns.ninja

`flowcontech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c64c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1572^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.114^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.76^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.114, 172.67.198.76
		IPv6 hints	2606:4700:3033::ac43:c64c, 2606:4700:3037::6815:1572
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2410030289

`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=1786373584

Previously NS for

flowcontech.com

Same first word

flowcontech.com

DNS History

21 records (6 active, 15 former)

○NSa.share-dns.com2026-03-26 → 2026-08-10 · 2 obs

○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○NSb.share-dns.net2026-03-26 → 2026-08-10 · 2 obs

○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○NSflowcontech.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

●NSharlan.ns.cloudflare.com2026-03-26 → 2026-08-10 · 3 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-08-10 15:14:06

●NSnena.ns.cloudflare.com2026-03-26 → 2026-08-10 · 3 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-08-10 15:14:06

○NSns.cafe24.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○NSns0.cafe24.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○NSns1.cafe24.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○NSns2.cafe24.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

○MXmail.flowcontech.com2015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

●A104.21.21.1142026-03-26 → 2026-08-10 · 6 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-06-16 20:19:28
○ 2026-06-18 18:48:06
● 2026-06-21 08:53:52
● 2026-08-10 15:14:06

○A119.205.197.832015-08-23 → 2019-02-18 · 4 obs

● 2015-08-23 05:04:10
● 2019-02-18 23:47:44
○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

●A172.67.198.762026-03-26 → 2026-08-10 · 6 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-06-16 20:19:28
○ 2026-06-18 18:48:06
● 2026-06-21 08:53:52
● 2026-08-10 15:14:06

○A188.114.96.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 20:19:28
● 2026-06-18 18:48:06
○ 2026-06-21 08:53:52
○ 2026-08-10 15:14:06

○A188.114.97.02026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 20:19:28
● 2026-06-18 18:48:06
○ 2026-06-21 08:53:52
○ 2026-08-10 15:14:06

●A2606:4700:3033::ac43:c64c2026-03-26 → 2026-08-10 · 6 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-06-16 20:19:28
○ 2026-06-18 18:48:06
● 2026-06-21 08:53:52
● 2026-08-10 15:14:06

○A2606:4700:3034::6815:15722026-03-26 → 2026-06-21 · 7 obs

○ 2019-02-18 23:47:44
● 2026-03-26 16:12:10
● 2026-06-16 20:19:28
○ 2026-06-18 18:48:06
● 2026-06-21 08:53:52
○ 2026-06-29 12:35:14
○ 2026-08-10 15:14:06

●A2606:4700:3037::6815:15722026-06-29 → 2026-08-10 · 3 obs

○ 2026-06-21 08:53:52
● 2026-06-29 12:35:14
● 2026-08-10 15:14:06

○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 20:19:28
● 2026-06-18 18:48:06
○ 2026-06-21 08:53:52
○ 2026-08-10 15:14:06

○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-16 20:19:28
● 2026-06-18 18:48:06
○ 2026-06-21 08:53:52
○ 2026-08-10 15:14:06

○A38.11.16.1402026-03-26 → 2026-08-10 · 2 obs

○ 2026-03-26 16:12:10
○ 2026-08-10 15:14:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
flowcontech.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flowcontech.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.76, 104.21.21.114`
AAAA	2	`2606:4700:3033::ac43:c64c, 2606:4700:3037::6815:1572`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flowcontech.com has four IP addresses: 104.21.21.114, 172.67.198.76, 2606:4700:3033::ac43:c64c and 2606:4700:3037::6815:1572.

www.willwriteforfood.org, zhuolebao.com, www.tmcus.com plus two other host names have IP numbers in common with flowcontech.com.

Name Servers

Two name servers handle the delegation for flowcontech.com: harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

The name server configuration of flowcontech.com is shared with other domains, for instance lnjrdz.com, shxstxh.com, shiye1688.com and two others.

flowcontech.com partially shares its NS delegation with several other domains, including bwbbw.com, master-stiralok-vrn.ru, klevoxanent.com and two others.

These name servers are regularly seen alongside venkat.ns.cloudflare.com and jule.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

harlan.ns.cloudflare.com resolves to 108.162.195.250, 162.159.44.250 and 172.64.35.250 among others, with 3 other IP addresses in total.

nena.ns.cloudflare.com resolves to 108.162.194.161, 162.159.38.161 and 172.64.34.161 among others, with 3 other IP addresses in total.