`flatlinecare.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2d9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:81b9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.217^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.185^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`graham.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`graham.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`graham.ns.cloudflare.com`
		A	108.162.193.171^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	172.64.33.171^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	173.245.59.171^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.217, 172.67.129.185
		IPv6	2606:4700:3034::6815:2d9, 2606:4700:3037::ac43:81b9
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2399021012

`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=1774620597

Same first word

flatlinecare.com

DNS History

9 records (6 active, 3 former)

●NSapril.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

●NSgraham.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

○NSns49.domaincontrol.com2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 18:42:30
○ 2026-02-19 06:47:48
○ 2026-03-27 14:21:30

○NSns50.domaincontrol.com2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 18:42:30
○ 2026-02-19 06:47:48
○ 2026-03-27 14:21:30

●A104.21.2.2172026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

●A172.67.129.1852026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

○A184.168.221.562020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 18:42:30
○ 2026-02-19 06:47:48
○ 2026-03-27 14:21:30

●A2606:4700:3034::6815:2d92026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

●A2606:4700:3037::ac43:81b92026-02-19 → 2026-03-27 · 3 obs

○ 2020-03-31 18:42:30
● 2026-02-19 06:47:48
● 2026-03-27 14:21:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
flatlinecare.com	april.ns.cloudflare.com, graham.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.171

NS records: april.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flatlinecare.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.185, 104.21.2.217`
AAAA	2	`2606:4700:3034::6815:2d9, 2606:4700:3037::ac43:81b9`
NS	2	`april.ns.cloudflare.com, graham.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flatlinecare.com points to four IP numbers: 2606:4700:3034::6815:2d9, 2606:4700:3037::ac43:81b9, 104.21.2.217 and 172.67.129.185.

Other host names, for instance rossendaletmo.co.uk, www.cryptonex.co, 0672355.com.cdn.cloudflare.net, ptb2.me and go88-games.com share IP numbers with flatlinecare.com.

Name Servers

flatlinecare.com's delegation is to two name servers april.ns.cloudflare.com and graham.ns.cloudflare.com.

flatlinecare.com shares the same name server configuration as other domains, such as drtarynortho.co.za, neurorehabathome.co.za, 438000.com.cn, grabjobs.co and anoglass.co.za.

flatlinecare.com at least partially shares its name servers with other domains, for instance justsingles.com, spectralphotoncountingct.com, daviddonnellydds.com, yuba.org and beachhotelmuscat.com.

These name servers are often used together with the name servers june.ns.cloudflare.com.

Host names with six IP numbers:

april.ns.cloudflare.com points to: 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66.

graham.ns.cloudflare.com points to: 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.

flatlinecare.com - robtex.com