`jeffcusick.com`

DNSSEC	⚠️ Not signed
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com`⁽²⁾
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`v=spf1 redirect=icloud.com`
TXT	`apple-domain=JmEisnHSLkcecFea`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1720469119

`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=1776027247

Same first word

jeffcusick.com

DNS History

9 records (4 active, 5 former)

●NSns1.hover.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-18 16:23:24
● 2026-02-20 01:45:12
● 2026-04-12 21:07:30

●NSns2.hover.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-18 16:23:24
● 2026-02-20 01:45:12
● 2026-04-12 21:07:30

○NSns67.domaincontrol.com2015-05-20 → 2017-03-18 · 4 obs

● 2015-05-20 09:52:50
● 2017-03-18 16:23:24
○ 2026-02-20 01:45:12
○ 2026-04-12 21:07:30

○NSns68.domaincontrol.com2015-05-20 → 2017-03-18 · 4 obs

● 2015-05-20 09:52:50
● 2017-03-18 16:23:24
○ 2026-02-20 01:45:12
○ 2026-04-12 21:07:30

○MXin-mig04.hes.trendmicro.com2015-10-06 → 2017-03-18 · 5 obs

○ 2015-05-20 09:52:50
● 2015-10-06 10:10:36
● 2017-03-18 16:23:24
○ 2026-02-20 01:45:12
○ 2026-04-12 21:07:30

○MXin.sjc.mx.trendmicro.com2015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 09:52:50
○ 2015-10-06 10:10:36
○ 2026-04-12 21:07:30

●MXmx01.mail.icloud.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-18 16:23:24
● 2026-02-20 01:45:12
● 2026-04-12 21:07:30

●MXmx02.mail.icloud.com2026-02-20 → 2026-04-12 · 3 obs

○ 2017-03-18 16:23:24
● 2026-02-20 01:45:12
● 2026-04-12 21:07:30

○A50.63.202.342015-05-20 → 2017-03-18 · 4 obs

● 2015-05-20 09:52:50
● 2017-03-18 16:23:24
○ 2026-02-20 01:45:12
○ 2026-04-12 21:07:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jeffcusick.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server:216.40.47.26

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeffcusick.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.hover.com, ns1.hover.com`
MX	2	`mx02.mail.icloud.com (pri: 2), mx01.mail.icloud.com (pri: 1)`
TXT	2	`v=spf1 redirect=icloud.com, apple-domain=JmEisnHSLkcecFea`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)

Analysis

Name Servers

Delegation for jeffcusick.com rests with two name servers, ns1.hover.com and ns2.hover.com.

jeffcusick.com shares the same name server setup as other domains, including mbstanier.com, farsuperior.net, wnodom.com, islandit.net and nancylarsonfoundation.org.

jeffcusick.com at least partially shares name servers with other domains, for instance appleruth.com, saratogachiropractic.com, jrbinc.com, cbico.com and aremes.net.

These name servers are commonly used with the name servers ns3.hover.com.

Host names with two IP numbers: ns1.hover.com points to 2604:4000:0:d:216:40:47:26 and 216.40.47.26; ns2.hover.com points to 2604:4000:2800:d:64:99:148:13 and 64.98.148.13.

Mail Servers

jeffcusick.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

jeffcusick.com uses the same mail server configuration as other domains, such as joyso.me, dln.es, allending.com, dntsk.dev and lavenius.se.