`courtneycotter.com`

DNSSEC	⚠️ Not signed
A	107.170.241.62^{🇺🇸 DIGITALOCEAN107.170.192.0/18 DigitalOcean}
NS	`ns89.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns90.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.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::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`google-site-verification=Cze_5_sFUsibG2pzdgk7umQ-qOwgI-fOHn_tYgKSDFc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`NS89.WORLDNIC.com`namehost@WORLDNIC.com serial=117081617

`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=1784416347

Same first word

courtneycotter.com

DNS History

8 records (8 active, 0 former)

●NSns89.worldnic.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●NSns90.worldnic.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●MXalt1.aspmx.l.google.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●MXalt2.aspmx.l.google.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●MXaspmx.l.google.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●MXaspmx2.googlemail.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●MXaspmx3.googlemail.com2015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

●A107.170.241.622015-07-04 → 2026-07-18 · 2 obs

● 2015-07-04 21:21:26
● 2026-07-18 23:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courtneycotter.com	ns89.worldnic.com, ns90.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns89.worldnic.com, ns90.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courtneycotter.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.170.241.62`
NS	2	`ns90.worldnic.com, ns89.worldnic.com`
MX	5	`aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=Cze_5_sFUsibG2p, v=spf1 include:_spf.google.com ~all`
SOA	1	`NS89.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns89.worldnic.com, ns90.worldnic.com)

Analysis

IP Addresses

courtneycotter.com resolves to one IP address: 107.170.241.62.

Name Servers

courtneycotter.com is served by two delegated name servers, ns89.worldnic.com and ns90.worldnic.com.

courtneycotter.com uses the same name servers as several other domains — among them monitorhome.com, nakoaco.com, californiadeathpenalty.org and two more.

Each of ns89.worldnic.com and ns90.worldnic.com has one IP address: ns89.worldnic.com uses 162.159.26.131 and ns90.worldnic.com uses 162.159.27.117.

Mail Servers

Five mail servers handle courtneycotter.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

courtneycotter.com has at least partial mail server overlap with other domains such as ns500671.ns500754.ns500671.ns500754.ns500731.ns500671.ns500731.ns500704.ns500688.ns500688.ns500705.ns500671.ns500649.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500734.ns500734.ns500699.ns500699.ns500734.ns500699.ns500693.ns500734.ns500588.ns500683.ns500683.ns500632.ns500632.ns500632.dtrkdll.com, ns500759.ns500758.ns500758.ns500758.ns500758.ns500735.ns500698.ns500735.ns500736.ns500698.ns500708.ns500652.ns500619.trackreceptor.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com maps to two IP addresses — 192.178.218.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.27 IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.

courtneycotter.com - robtex.com