`builtbyflip.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1f89^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b0d9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.137^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.217^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`kehlani.ns.cloudflare.com`
		A	2606:4700:50::a29f:26df^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kehlani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kehlani.ns.cloudflare.com`
		A	108.162.194.223^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	162.159.38.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	172.64.34.223^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
MX	`mail.builtbyflip.com` ⭐
		A	185.104.29.56^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0105.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.56 ip6:2a06:2ec0:1:0:0:0:0:105 include:filter-out....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.137, 172.67.176.217
		IPv6	2606:4700:3035::6815:1f89, 2606:4700:3036::ac43:b0d9
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2400022892

`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=1774702487

Subdomains

mail.builtbyflip.com

Same first word

builtbyflip.com

DNS History

18 records (7 active, 11 former)

●NSbill.ns.cloudflare.com2026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

●NSkehlani.ns.cloudflare.com2026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

○NSns.zxcs.be2026-03-10 → 2026-03-28 · 2 obs

○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○NSns.zxcs.eu2026-03-10 → 2026-03-28 · 2 obs

○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○NSns.zxcs.nl2026-03-10 → 2026-03-28 · 2 obs

○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○NSnszero1.axc.nl2016-12-20 → 2020-02-16 · 4 obs

● 2016-12-20 21:48:50
● 2020-02-16 11:11:44
○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○NSnszero2.axc.nl2016-12-20 → 2020-02-16 · 4 obs

● 2016-12-20 21:48:50
● 2020-02-16 11:11:44
○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○MXfallback.axc.eu2020-02-16 → 2020-02-16 · 4 obs

○ 2016-12-20 21:48:50
● 2020-02-16 11:11:44
○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○MXfallback.axc.nl2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:48:50
○ 2020-02-16 11:11:44
○ 2026-03-28 13:22:04

●MXmail.builtbyflip.com2016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 21:48:50
● 2026-03-28 13:22:04

●A104.21.31.1372026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

●A172.67.176.2172026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

○A185.104.29.462026-03-10 → 2026-03-28 · 2 obs

○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○A188.166.17.2462020-02-16 → 2020-02-16 · 4 obs

○ 2016-12-20 21:48:50
● 2020-02-16 11:11:44
○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

○A188.166.19.112016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:48:50
○ 2020-02-16 11:11:44
○ 2026-03-28 13:22:04

●A2606:4700:3035::6815:1f892026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

●A2606:4700:3036::ac43:b0d92026-03-10 → 2026-03-28 · 3 obs

○ 2020-02-16 11:11:44
● 2026-03-10 13:39:00
● 2026-03-28 13:22:04

○A2a06:2ec0:1::1002026-03-10 → 2026-03-28 · 2 obs

○ 2026-03-10 13:39:00
○ 2026-03-28 13:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
builtbyflip.com	bill.ns.cloudflare.com, kehlani.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.223

NS records: bill.ns.cloudflare.com, kehlani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for builtbyflip.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.137, 172.67.176.217`
AAAA	2	`2606:4700:3036::ac43:b0d9, 2606:4700:3035::6815:1f89`
NS	2	`bill.ns.cloudflare.com, kehlani.ns.cloudflare.com`
MX	1	`mail.builtbyflip.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.56 ip6:2a06:2`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.builtbyflip.com is builtbyflip.com.

IP Addresses

builtbyflip.com maps to four IP numbers: 2606:4700:3035::6815:1f89, 2606:4700:3036::ac43:b0d9, 104.21.31.137 and 172.67.176.217.

Other host names such as templescan.com, inochiteam.altervista.org.cdn.cloudflare.net, 3693799.com.cdn.cloudflare.net, aunde.pt and kmc-controls.com share IPs with builtbyflip.com.

Name Servers

Two name servers bill.ns.cloudflare.com and kehlani.ns.cloudflare.com handle the delegation for builtbyflip.com.

builtbyflip.com shares the same name server setup as other domains, for example computersystemconsulting.ca, assetek.com.au, axylerisneural7-9.com, ix-play.com and polypass.ca.

builtbyflip.com at least partially shares name servers with other domains, for example hivemsg.com, vizzia.fr, proformulabydiversey.com, 8baima.com and xmalay(0x706f726e).com.

these name servers are commonly used alongside otto.ns.cloudflare.com name servers.

Host names with six IP numbers:

bill.ns.cloudflare.com points to 2606:4700:58::adf5:3b4a, 2803:f800:50::6ca2:c14a, 2a06:98c1:50::ac40:214a, 108.162.193.74, 172.64.33.74 and 173.245.59.74.

kehlani.ns.cloudflare.com points to 2606:4700:50::a29f:26df, 2803:f800:50::6ca2:c2df, 2a06:98c1:50::ac40:22df, 108.162.194.223, 162.159.38.223 and 172.64.34.223.

Mail Servers

The mail.builtbyflip.com mail server handles builtbyflip.com.

mail.builtbyflip.com points to a single IP number: 185.104.29.56.

builtbyflip.com - robtex.com

builtbyflip.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`builtbyflip.com`

`com`