`cresttec.com`

DNSSEC	⚠️ Not signed
A	199.60.103.90^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`brad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c169^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2169^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brad.ns.cloudflare.com`
		A	108.162.193.105^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	172.64.33.105^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	173.245.59.105^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
NS	`ullis.ns.cloudflare.com`
		A	2606:4700:50::a29f:267f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ullis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c27f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ullis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:227f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ullis.ns.cloudflare.com`
		A	108.162.194.127^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.127^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`cresttec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`00DNq000000WarZ=1TBNq0000000pDp`
TXT	`00Do0000000HyRX=1TBNv00000007ZN`
TXT	`MS=ms51479854`
TXT	`MS=ms55255038`
TXT	`apple-domain-verification=U645QrWCfGZ8Pq4T`
TXT	`google-site-verification=_kTshC4gl-j0vF43AVPnlW6KffU5TFC-hkTxzevdUAA`
TXT	`v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:_s...`
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2409717034

`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=1784679287

Subdomains

www.cresttec.com

Same first word

cresttec.com

DNS History

17 records (4 active, 13 former)

●NSbrad.ns.cloudflare.com2026-07-16 → 2026-07-22 · 3 obs

○ 2020-02-21 08:34:00
● 2026-07-16 16:19:12
● 2026-07-22 00:36:16

○NSns10.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○NSns11.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○NSns12.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○NSns13.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○NSns14.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○NSns15.dnsmadeeasy.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

●NSullis.ns.cloudflare.com2026-07-16 → 2026-07-22 · 3 obs

○ 2020-02-21 08:34:00
● 2026-07-16 16:19:12
● 2026-07-22 00:36:16

●MXcresttec-com.mail.protection.outlook.com2026-07-16 → 2026-07-22 · 3 obs

○ 2020-02-21 08:34:00
● 2026-07-16 16:19:12
● 2026-07-22 00:36:16

○MXmx1.emailsrvr.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○MXmx2.emailsrvr.com2015-06-21 → 2020-02-21 · 4 obs

● 2015-06-21 05:21:00
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

○A138.68.53.1192020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-13 18:18:18
● 2020-02-21 08:34:00
○ 2026-07-16 16:19:12
○ 2026-07-22 00:36:16

●A199.60.103.902026-07-16 → 2026-07-22 · 3 obs

○ 2020-02-21 08:34:00
● 2026-07-16 16:19:12
● 2026-07-22 00:36:16

○A96.45.82.102015-06-21 → 2017-03-13 · 4 obs

● 2015-06-21 05:21:00
● 2017-03-13 18:18:18
○ 2020-02-21 08:34:00
○ 2026-07-22 00:36:16

○A96.45.82.1542015-06-21 → 2017-03-13 · 4 obs

● 2015-06-21 05:21:00
● 2017-03-13 18:18:18
○ 2020-02-21 08:34:00
○ 2026-07-22 00:36:16

○A96.45.83.2242015-06-21 → 2017-03-13 · 4 obs

● 2015-06-21 05:21:00
● 2017-03-13 18:18:18
○ 2020-02-21 08:34:00
○ 2026-07-22 00:36:16

○A96.45.83.692015-06-21 → 2017-03-13 · 4 obs

● 2015-06-21 05:21:00
● 2017-03-13 18:18:18
○ 2020-02-21 08:34:00
○ 2026-07-22 00:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
cresttec.com	brad.ns.cloudflare.com, ullis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.105

NS records: brad.ns.cloudflare.com, ullis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cresttec.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.60.103.90`
NS	2	`brad.ns.cloudflare.com, ullis.ns.cloudflare.com`
MX	1	`cresttec-com.mail.protection.outlook.com`
TXT	7	`00DNq000000WarZ=1TBNq0000000pDp, 00Do0000000HyRX=1TBNv00000007ZN...`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.cresttec.com is a subdomain of cresttec.com.

IP Addresses

cresttec.com directs to one IP number, which is 199.60.103.90.

Among the host names that share IP numbers with cresttec.com are structure.work, wealthforge.com, ndisol.jp and two others.

Name Servers

cresttec.com is served by two delegated name servers, brad.ns.cloudflare.com and ullis.ns.cloudflare.com.

cresttec.com has the same name server delegation as a number of other domains, such as thaisafenet.org, storevilapet.com, lakeelmopubliclibrary.org and two more.

The name servers of cresttec.com overlap at least partially with those of other domains — among them compaqinternational.com, zolitair.nl, an1me.io and two more.

These name servers commonly appear in combination with the name servers emma.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

brad.ns.cloudflare.com carries IP addresses 108.162.193.105, 172.64.33.105 and 173.245.59.105, with 3 other addresses beyond those.

ullis.ns.cloudflare.com carries IP addresses 108.162.194.127, 162.159.38.127 and 172.64.34.127, with 3 other addresses beyond those.

Mail Servers

cresttec.com routes its mail through a single mail server, cresttec-com.mail.protection.outlook.com.

cresttec-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.17, 52.101.40.4 and 52.101.41.28, along with 5 other.

cresttec.com - robtex.com

cresttec.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

`cresttec.com`

`com`