billbuilt.com - dns.ninja

`billbuilt.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2451^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:be67^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.81^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.103^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jihoon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jihoon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jihoon.ns.cloudflare.com`
		A	108.162.195.233^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	162.159.44.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
		A	172.64.35.233^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jihoon.ns.cloudflare.com`
NS	`mira.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
MX	`mx.hover.com.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com include:hover.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.81, 172.67.190.103
		IPv6 hints	2606:4700:3030::6815:2451, 2606:4700:3037::ac43:be67
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`jihoon.ns.cloudflare.com`dns@cloudflare.com serial=2407574741

`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=1785995229

Previously MX for

billbuilt.com

Subdomains

ns2.billbuilt.com

mail.billbuilt.com

smtp.billbuilt.com

Same first word

billbuilt.net

billbuilt.com

billbuilt.dev

DNS History

21 records (7 active, 14 former)

○NSdns.site5.com2016-07-12 → 2017-03-18 · 5 obs

○ 2016-02-09 19:54:20
● 2016-07-12 14:39:08
● 2017-03-18 16:16:26
○ 2020-01-30 13:30:50
○ 2026-08-06 05:48:54

○NSdns2.site5.com2016-07-12 → 2017-03-18 · 5 obs

○ 2016-02-09 19:54:20
● 2016-07-12 14:39:08
● 2017-03-18 16:16:26
○ 2020-01-30 13:30:50
○ 2026-08-06 05:48:54

●NSjihoon.ns.cloudflare.com2026-04-29 → 2026-08-06 · 3 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-08-06 05:48:54

●NSmira.ns.cloudflare.com2026-04-29 → 2026-08-06 · 3 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-08-06 05:48:54

○NSns1.hover.com2020-01-30 → 2026-04-03 · 5 obs

○ 2017-03-18 16:16:26
● 2020-01-30 13:30:50
● 2026-04-03 14:15:46
○ 2026-04-29 14:13:30
○ 2026-08-06 05:48:54

○NSns2.hover.com2020-01-30 → 2026-04-03 · 5 obs

○ 2017-03-18 16:16:26
● 2020-01-30 13:30:50
● 2026-04-03 14:15:46
○ 2026-04-29 14:13:30
○ 2026-08-06 05:48:54

○NSns63.domaincontrol.com2015-07-04 → 2016-02-09 · 4 obs

● 2015-07-04 17:31:16
● 2016-02-09 19:54:20
○ 2016-07-12 14:39:08
○ 2026-08-06 05:48:54

○NSns64.domaincontrol.com2015-07-04 → 2016-02-09 · 4 obs

● 2015-07-04 17:31:16
● 2016-02-09 19:54:20
○ 2016-07-12 14:39:08
○ 2026-08-06 05:48:54

○MXbillbuilt.com2016-07-12 → 2017-03-18 · 5 obs

○ 2016-02-09 19:54:20
● 2016-07-12 14:39:08
● 2017-03-18 16:16:26
○ 2020-01-30 13:30:50
○ 2026-08-06 05:48:54

●MXmx.hover.com.cust.hostedemail.com2020-01-30 → 2026-08-06 · 3 obs

○ 2017-03-18 16:16:26
● 2020-01-30 13:30:50
● 2026-08-06 05:48:54

○MXsmtp.billbuilt.com2015-07-04 → 2016-02-09 · 4 obs

● 2015-07-04 17:31:16
● 2016-02-09 19:54:20
○ 2016-07-12 14:39:08
○ 2026-08-06 05:48:54

●A104.21.36.812026-04-29 → 2026-08-06 · 3 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-08-06 05:48:54

○A129.121.5.2172016-07-12 → 2017-03-18 · 5 obs

○ 2016-02-09 19:54:20
● 2016-07-12 14:39:08
● 2017-03-18 16:16:26
○ 2020-01-30 13:30:50
○ 2026-08-06 05:48:54

●A172.67.190.1032026-04-29 → 2026-08-06 · 3 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-08-06 05:48:54

○A199.193.119.2442015-07-04 → 2016-02-09 · 4 obs

● 2015-07-04 17:31:16
● 2016-02-09 19:54:20
○ 2016-07-12 14:39:08
○ 2026-08-06 05:48:54

○A216.40.34.412026-03-30 → 2026-04-03 · 5 obs

○ 2020-01-30 13:30:50
● 2026-03-30 19:47:06
● 2026-04-03 14:15:46
○ 2026-04-29 14:13:30
○ 2026-08-06 05:48:54

●A2606:4700:3030::6815:24512026-07-12 → 2026-08-06 · 3 obs

○ 2026-06-17 12:48:30
● 2026-07-12 08:41:42
● 2026-08-06 05:48:54

○A2606:4700:3031::6815:24512026-04-29 → 2026-06-17 · 5 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-06-17 12:48:30
○ 2026-07-12 08:41:42
○ 2026-08-06 05:48:54

○A2606:4700:3035::ac43:be672026-04-29 → 2026-06-17 · 5 obs

○ 2026-04-03 14:15:46
● 2026-04-29 14:13:30
● 2026-06-17 12:48:30
○ 2026-07-12 08:41:42
○ 2026-08-06 05:48:54

●A2606:4700:3037::ac43:be672026-07-12 → 2026-08-06 · 3 obs

○ 2026-06-17 12:48:30
● 2026-07-12 08:41:42
● 2026-08-06 05:48:54

○A64.98.145.302020-01-30 → 2020-01-30 · 4 obs

○ 2017-03-18 16:16:26
● 2020-01-30 13:30:50
○ 2026-03-30 19:47:06
○ 2026-08-06 05:48:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
billbuilt.com	mira.ns.cloudflare.com, jihoon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.233

NS records: mira.ns.cloudflare.com, jihoon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billbuilt.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.36.81, 172.67.190.103`
AAAA	2	`2606:4700:3030::6815:2451, 2606:4700:3037::ac43:be67`
NS	2	`jihoon.ns.cloudflare.com, mira.ns.cloudflare.com`
MX	1	`mx.hover.com.cust.hostedemail.com (pri:`
TXT	1	`v=spf1 include:_spf.hostedemail.com incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jihoon.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

billbuilt.com is a parent domain, with ns2.billbuilt.com, mail.billbuilt.com and smtp.billbuilt.com beneath it.

IP Addresses

billbuilt.com resolves to four IP addresses: 104.21.36.81, 172.67.190.103, 2606:4700:3030::6815:2451 and 2606:4700:3037::ac43:be67.

Among the host names that share IP numbers with billbuilt.com are yooying.org, van-tokyo.com, arabedirecto.com and two others.

Name Servers

Two name servers handle the delegation for billbuilt.com: jihoon.ns.cloudflare.com and mira.ns.cloudflare.com.

billbuilt.com has the same name server delegation as a number of other domains, such as ilbric.com, kadinyazisi.com, sonicwall-netextender.net and two more.

billbuilt.com has at least partial name server overlap with other domains, such as 52s.tw, hexincop.click, eloundastar.gr and two others.

It is common to find these name servers paired with the name servers gemma.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jihoon.ns.cloudflare.com resolves to 108.162.195.233, 162.159.44.233 and 172.64.35.233 among others, with 3 other IP addresses in total.

mira.ns.cloudflare.com resolves to 108.162.192.204, 172.64.32.204 and 173.245.58.204 among others, with 3 other IP addresses in total.

Mail Servers

billbuilt.com routes its mail through a single mail server, mx.hover.com.cust.hostedemail.com.

billbuilt.com has the same mail server arrangement as a number of other domains, for example netidentityhosting.com, throups.com, jeffmargolis.net and two more.

The mail servers of billbuilt.com are at least partially shared with other domains, including sqout.net.

mx.hover.com.cust.hostedemail.com carries a single IP number, which is 216.40.42.4.