`davidcow.com`

DNSSEC	⚠️ Not signed
A	199.34.228.128^{🇺🇸 WEEBLY199.34.228.0/24}
		PTR	`pages-custom-33.weebly.com`
NS	`dns071.a.register.com` ⭐ ⚠️ Not in parent delegation
		A	216.21.231.71^{🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns071.a.register.com`
NS	`dns082.d.register.com` ⚠️ Not in parent delegation
		A	216.21.236.82^{🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns082.d.register.com`
NS	`dns088.b.register.com` ⚠️ Not in parent delegation
		A	216.21.232.88^{🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns088.b.register.com`
NS	`dns1.register.com` ⚠️ Not in zone NS records
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns162.c.register.com` ⚠️ Not in parent delegation
		A	216.21.235.162^{🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS}
			PTR	`dns162.c.register.com`
NS	`dns2.register.com` ⚠️ Not in zone NS records
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
SOA	`dns071.a.register.com`root@register.com 2012-11-18 #9

`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=1785283127

Subdomains

www.davidcow.com

Same first word

davidcow.com

DNS History

14 records (12 active, 2 former)

●NSdns071.a.register.com2015-07-08 → 2026-07-29 · 2 obs

● 2015-07-08 12:19:08
● 2026-07-29 00:23:58

●NSdns082.d.register.com2015-07-08 → 2026-07-29 · 2 obs

● 2015-07-08 12:19:08
● 2026-07-29 00:23:58

●NSdns088.b.register.com2015-07-08 → 2026-07-29 · 2 obs

● 2015-07-08 12:19:08
● 2026-07-29 00:23:58

●NSdns1.register.com2026-05-22 → 2026-07-29 · 3 obs

○ 2015-07-08 12:19:08
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●NSdns162.c.register.com2015-07-08 → 2026-07-29 · 2 obs

● 2015-07-08 12:19:08
● 2026-07-29 00:23:58

●NSdns2.register.com2026-05-22 → 2026-07-29 · 3 obs

○ 2015-07-08 12:19:08
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●MXalt1.aspmx.l.google.com2026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●MXalt2.aspmx.l.google.com2026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●MXalt3.aspmx.l.google.com2026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●MXalt4.aspmx.l.google.com2026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

●MXaspmx.l.google.com2026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

○MXinbound.registeredsite.com2015-07-08 → 2017-05-17 · 4 obs

● 2015-07-08 12:19:08
● 2017-05-17 20:04:40
○ 2026-05-22 13:13:02
○ 2026-07-29 00:23:58

●A199.34.228.1282026-05-22 → 2026-07-29 · 3 obs

○ 2017-05-17 20:04:40
● 2026-05-22 13:13:02
● 2026-07-29 00:23:58

○A199.34.228.582015-07-08 → 2017-05-17 · 4 obs

● 2015-07-08 12:19:08
● 2017-05-17 20:04:40
○ 2026-05-22 13:13:02
○ 2026-07-29 00:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
davidcow.com	dns1.register.com, dns2.register.com	2 records

✅ Authoritative Response

Server:162.159.27.248

NS records: dns1.register.com, dns2.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidcow.com (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.34.228.128`
NS	4	`dns082.d.register.com, dns162.c.register.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`dns071.a.register.com root.register.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.register.com, dns2.register.com)

Analysis

Hierarchy

The domain www.davidcow.com falls under the parent davidcow.com.

IP Addresses

davidcow.com resolves to one IP address: 199.34.228.128.

alexeyevasmith.com, nicolerigo.com, www.green-solar.net and two other host names share IP numbers with davidcow.com.

Name Servers

davidcow.com carries NS records listing 6 name servers — dns1.register.com, dns2.register.com, dns071.a.register.com and 3 others.

At least some of davidcow.com's name servers are shared with other domains, for example ripplegoods.com, richesonconservation.com, elisahhamilton.com and two more.

These name servers tend to co-occur with dns082.d.register.com, dns083.d.register.com, dns088.b.register.com and 7 other name servers in the same DNS delegations.

Hosts with just one IP address:

dns1.register.com resolves to the IP address 162.159.27.248.

dns2.register.com resolves to the IP address 162.159.26.197.

dns071.a.register.com resolves to the IP address 216.21.231.71.

dns088.b.register.com resolves to the IP address 216.21.232.88.

dns162.c.register.com resolves to the IP address 216.21.235.162.

dns082.d.register.com resolves to the IP address 216.21.236.82.

Mail Servers

davidcow.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

davidcow.com has at least partial mail server overlap with other domains such as ono.co.il, clothierhall.com, mariekiecoetzee.com and two more.

These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c17::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.