`crestmarkbldrs.com`

DNSSEC	⚠️ Not signed
A	68.15.148.110^{🇺🇸 CCINET68.15.144.0/20 V4-PUB-CB-AGGREGATE}
		PTR	`wsip-68-15-148-110.ph.ph.cox.net`
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
MX	`mail.crestmarkbldrs.com` ⭐
		A	68.15.148.110^{🇺🇸 CCINET68.15.144.0/20 V4-PUB-CB-AGGREGATE}
			PTR	`wsip-68-15-148-110.ph.ph.cox.net`
SOA	`dns1.name-services.com`info@name-services.com serial=1758579034

`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=1776945762

Subdomains

mail.crestmarkbldrs.com

Same first word

crestmarkbldrs.com

DNS History

12 records (7 active, 5 former)

●NSdns1.name-services.com2026-02-16 → 2026-04-23 · 3 obs

○ 2020-01-10 07:17:52
● 2026-02-16 07:23:30
● 2026-04-23 12:13:34

●NSdns2.name-services.com2026-02-16 → 2026-04-23 · 3 obs

○ 2020-01-10 07:17:52
● 2026-02-16 07:23:30
● 2026-04-23 12:13:34

●NSdns3.name-services.com2026-02-16 → 2026-04-23 · 3 obs

○ 2020-01-10 07:17:52
● 2026-02-16 07:23:30
● 2026-04-23 12:13:34

●NSdns4.name-services.com2026-02-16 → 2026-04-23 · 3 obs

○ 2020-01-10 07:17:52
● 2026-02-16 07:23:30
● 2026-04-23 12:13:34

●NSdns5.name-services.com2026-02-16 → 2026-04-23 · 3 obs

○ 2020-01-10 07:17:52
● 2026-02-16 07:23:30
● 2026-04-23 12:13:34

○NSns0.ndshq.com2015-07-05 → 2017-03-20 · 7 obs

● 2015-07-05 20:57:02
○ 2015-11-14 05:24:42
● 2016-02-03 08:12:52
○ 2016-07-08 05:03:10
● 2017-03-20 06:21:48
○ 2020-01-10 07:17:52
○ 2026-04-23 12:13:34

○NSns1.ndshq.com2016-02-03 → 2017-03-20 · 6 obs

○ 2015-11-14 05:24:42
● 2016-02-03 08:12:52
○ 2016-07-08 05:03:10
● 2017-03-20 06:21:48
○ 2020-01-10 07:17:52
○ 2026-04-23 12:13:34

○NSns2.ndshq.com2016-02-03 → 2017-03-20 · 6 obs

○ 2015-11-14 05:24:42
● 2016-02-03 08:12:52
○ 2016-07-08 05:03:10
● 2017-03-20 06:21:48
○ 2020-01-10 07:17:52
○ 2026-04-23 12:13:34

○NSpdns01.domaincontrol.com2015-07-05 → 2020-01-10 · 8 obs

● 2015-07-05 20:57:02
● 2015-11-14 05:24:42
○ 2016-02-03 08:12:52
● 2016-07-08 05:03:10
○ 2017-03-20 06:21:48
● 2020-01-10 07:17:52
○ 2026-02-16 07:23:30
○ 2026-04-23 12:13:34

○NSpdns02.domaincontrol.com2015-07-05 → 2020-01-10 · 8 obs

● 2015-07-05 20:57:02
● 2015-11-14 05:24:42
○ 2016-02-03 08:12:52
● 2016-07-08 05:03:10
○ 2017-03-20 06:21:48
● 2020-01-10 07:17:52
○ 2026-02-16 07:23:30
○ 2026-04-23 12:13:34

●MXmail.crestmarkbldrs.com2015-07-05 → 2026-04-23 · 2 obs

● 2015-07-05 20:57:02
● 2026-04-23 12:13:34

●A68.15.148.1102015-07-05 → 2026-04-23 · 2 obs

● 2015-07-05 20:57:02
● 2026-04-23 12:13:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crestmarkbldrs.com	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	10 records

✅ Authoritative Response

Server:64.98.148.139

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crestmarkbldrs.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.15.148.110`
NS	5	`dns4.name-services.com, dns2.name-services.com...`
MX	1	`mail.crestmarkbldrs.com (pri: 10)`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

Hierarchy

crestmarkbldrs.com is a parent of mail.crestmarkbldrs.com.

IP Addresses

crestmarkbldrs.com points to a single IP address: 68.15.148.110.

Other host names such as wsip-68-15-148-110.ph.ph.cox.net and mail.crestmarkbldrs.com share IP numbers with crestmarkbldrs.com.

Name Servers

crestmarkbldrs.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.

At least part of the name servers for crestmarkbldrs.com are shared with other domains, for instance dimaro.org, careersfox.com, fcaps.com, iloveinterracial.org and qcapitalsolutions.net.

Host names with two IP numbers: dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137; dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201; dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138; dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202; dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139.

Mail Servers

The mail server for crestmarkbldrs.com is mail.crestmarkbldrs.com.

Host mail.crestmarkbldrs.com points to IP 68.15.148.110.

crestmarkbldrs.com - robtex.com