`krewconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:2134^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8d69^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.52^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.105^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`ximena.ns.cloudflare.com`
		A	2606:4700:50::a29f:260a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ximena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ximena.ns.cloudflare.com`
		A	108.162.194.10^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	162.159.38.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	172.64.34.10^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.52, 172.67.141.105
		IPv6 hints	2606:4700:3037::6815:2134, 2606:4700:3037::ac43:8d69
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2410779035

`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=1785339267

Same first word

krewconstruction.com

DNS History

20 records (6 active, 14 former)

●NSbruce.ns.cloudflare.com2026-05-01 → 2026-07-29 · 3 obs

○ 2019-04-08 05:33:34
● 2026-05-01 10:19:24
● 2026-07-29 15:49:28

○NSns09.domaincontrol.com2019-04-08 → 2019-04-08 · 4 obs

○ 2017-03-14 14:27:14
● 2019-04-08 05:33:34
○ 2026-05-01 10:19:24
○ 2026-07-29 15:49:28

○NSns10.domaincontrol.com2019-04-08 → 2019-04-08 · 4 obs

○ 2017-03-14 14:27:14
● 2019-04-08 05:33:34
○ 2026-05-01 10:19:24
○ 2026-07-29 15:49:28

○NSns57.domaincontrol.com2016-01-26 → 2016-04-22 · 4 obs

● 2016-01-26 14:33:08
● 2016-04-22 19:02:28
○ 2017-03-14 14:27:14
○ 2026-07-29 15:49:28

○NSns58.domaincontrol.com2016-01-26 → 2016-04-22 · 4 obs

● 2016-01-26 14:33:08
● 2016-04-22 19:02:28
○ 2017-03-14 14:27:14
○ 2026-07-29 15:49:28

●NSximena.ns.cloudflare.com2026-05-01 → 2026-07-29 · 3 obs

○ 2019-04-08 05:33:34
● 2026-05-01 10:19:24
● 2026-07-29 15:49:28

○MXmailstore1.secureserver.net2016-01-26 → 2019-04-08 · 6 obs

● 2016-01-26 14:33:08
● 2016-04-22 19:02:28
○ 2017-03-14 14:27:14
● 2019-04-08 05:33:34
○ 2026-05-01 10:19:24
○ 2026-07-29 15:49:28

○MXsmtp.secureserver.net2016-01-26 → 2019-04-08 · 6 obs

● 2016-01-26 14:33:08
● 2016-04-22 19:02:28
○ 2017-03-14 14:27:14
● 2019-04-08 05:33:34
○ 2026-05-01 10:19:24
○ 2026-07-29 15:49:28

●A104.21.33.522026-05-01 → 2026-07-29 · 15 obs

○ 2019-04-08 05:33:34
● 2026-05-01 10:19:24
○ 2026-05-03 15:11:38
○ 2026-05-10 14:52:36
● 2026-05-12 19:46:54
○ 2026-05-17 14:12:38
○ 2026-05-24 12:31:32
● 2026-05-25 18:20:56
● 2026-06-05 17:24:08
○ 2026-06-07 16:47:42
● 2026-06-27 21:50:10
○ 2026-06-28 19:59:40
● 2026-07-17 16:28:08
○ 2026-07-19 18:17:48
● 2026-07-29 15:49:28

○A166.62.109.1052019-04-08 → 2019-04-08 · 4 obs

○ 2017-03-14 14:27:14
● 2019-04-08 05:33:34
○ 2026-05-01 10:19:24
○ 2026-07-29 15:49:28

●A172.67.141.1052026-05-01 → 2026-07-29 · 15 obs

○A184.168.221.512016-01-26 → 2016-04-22 · 4 obs

● 2016-01-26 14:33:08
● 2016-04-22 19:02:28
○ 2017-03-14 14:27:14
○ 2026-07-29 15:49:28

○A188.114.96.02026-05-03 → 2026-07-19 · 14 obs

○ 2026-05-01 10:19:24
● 2026-05-03 15:11:38
● 2026-05-10 14:52:36
○ 2026-05-12 19:46:54
● 2026-05-17 14:12:38
● 2026-05-24 12:31:32
○ 2026-05-25 18:20:56
○ 2026-06-05 17:24:08
● 2026-06-07 16:47:42
○ 2026-06-27 21:50:10
● 2026-06-28 19:59:40
○ 2026-07-17 16:28:08
● 2026-07-19 18:17:48
○ 2026-07-29 15:49:28

○A188.114.97.02026-05-03 → 2026-07-19 · 14 obs

○A2606:4700:3033::6815:21342026-05-01 → 2026-06-27 · 13 obs

○A2606:4700:3036::ac43:8d692026-05-01 → 2026-06-27 · 13 obs

●A2606:4700:3037::6815:21342026-07-17 → 2026-07-29 · 4 obs

○ 2026-06-28 19:59:40
● 2026-07-17 16:28:08
○ 2026-07-19 18:17:48
● 2026-07-29 15:49:28

●A2606:4700:3037::ac43:8d692026-07-17 → 2026-07-29 · 4 obs

○ 2026-06-28 19:59:40
● 2026-07-17 16:28:08
○ 2026-07-19 18:17:48
● 2026-07-29 15:49:28

○A2a06:98c1:3120::2026-05-03 → 2026-07-19 · 14 obs

○A2a06:98c1:3121::2026-05-03 → 2026-07-19 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
krewconstruction.com	bruce.ns.cloudflare.com, ximena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.10

NS records: bruce.ns.cloudflare.com, ximena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krewconstruction.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.105, 104.21.33.52`
AAAA	2	`2606:4700:3037::ac43:8d69, 2606:4700:3037::6815:2134`
NS	2	`bruce.ns.cloudflare.com, ximena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

krewconstruction.com points to the four IP addresses 104.21.33.52, 172.67.141.105, 2606:4700:3037::6815:2134 and 2606:4700:3037::ac43:8d69.

Among the host names that share IP numbers with krewconstruction.com are dpinterface.com, carrywithlove.nl, 640373.com and two others.

Name Servers

krewconstruction.com has two authoritative name servers — bruce.ns.cloudflare.com and ximena.ns.cloudflare.com.

krewconstruction.com has the same name server delegation as a number of other domains, such as camgotech.com, infinitystore.pk, pasti-dibayar.pages.dev and two more.

The name servers of krewconstruction.com overlap at least partially with those of other domains — among them ecmlpkdd2019.org, websourceglobal.com, artalis.io and two more.

These name servers commonly appear alongside the name servers isabel.ns.cloudflare.com and elmo.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bruce.ns.cloudflare.com points to 108.162.193.77, 172.64.33.77, 173.245.59.77 and 3 other IP addresses.

ximena.ns.cloudflare.com points to 108.162.194.10, 162.159.38.10, 172.64.34.10 and 3 other IP addresses.

krewconstruction.com - robtex.com