`keith.dev`

DNSSEC	⚠️ Not signed
A	2600:3c0a::f03c:91ff:fe96:9f17^{🇺🇸 AKAMAI-LINODE-AP2600:3c0a::/32 Akamai Technologies}
		PTR	`keith.dev`
A	172.232.160.227^{🇺🇸 AKAMAI-LINODE-AP172.232.160.0/19 Akamai Technologies}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
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}
		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`⁽²⁰⁾
		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}
		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	`apple-domain=rcJtrPxxOtAabSiu`
TXT	`v=spf1 redirect=icloud.com`
SOA	`ns1.linode.com`admin@keith.dev serial=2021000008

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

PTR for

227.160.232.172.in-addr.arpa

7.1.f.9.6.9.e.f.f.f.1.9.c.3.0.f.0.0.0.0.0.0.0.0.a.0.c.3.0.0.6.2.ip6.arpa

Same first word

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keith.se

keith.tv

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keith.eu

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DNS History

9 records (9 active, 0 former)

●NSns1.linode.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●NSns2.linode.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●NSns3.linode.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●NSns4.linode.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●NSns5.linode.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●MXmx01.mail.icloud.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●MXmx02.mail.icloud.com2026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●A172.232.160.2272026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

●A2600:3c0a::f03c:91ff:fe96:9f172026-02-20 → 2026-04-24 · 2 obs

● 2026-02-20 21:15:10
● 2026-04-24 00:18:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
keith.dev	ns4.linode.com, ns2.linode.com, ns3.linode.com, ns5.linode.com...	-

✅ Authoritative Response

Server:92.123.95.4

NS records: ns4.linode.com, ns2.linode.com, ns3.linode.com, ns5.linode.com, ns1.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keith.dev (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.160.227`
AAAA	1	`2600:3c0a::f03c:91ff:fe96:9f17`
NS	5	`ns3.linode.com, ns4.linode.com...`
MX	2	`mx02.mail.icloud.com (pri: 20), mx01.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=rcJtrPxxOtAabSiu, v=spf1 redirect=icloud.com`
SOA	1	`ns1.linode.com admin.keith.dev`

Analysis

IP Addresses

keith.dev has two IP numbers: 2600:3c0a::f03c:91ff:fe96:9f17 and 172.232.160.227.

Other host names for instance keith.im and www.keith.im share IP numbers with keith.dev.

Name Servers

keith.dev is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

keith.dev at least partially shares name servers with other domains, including wbond.net, novem-solutions.com, phuketadvertising.com, gangcymbals.com and researchcooperative.org.

Host names with two IP numbers:

ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2.

ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3.

ns3.linode.com points to: 2600:14c0:7::3 and 92.123.95.3.

ns4.linode.com points to: 2600:14c0:7::4 and 92.123.95.4.

ns5.linode.com points to: 2600:14c0:7::2 and 92.123.95.2.

Mail Servers

keith.dev is served by two mail servers mx01.mail.icloud.com and mx02.mail.icloud.com.

keith.dev shares the same mail server setup as other domains, for instance ohaikai.com, suetsugu.jp, visaming.com, aulismedia.com and trenck.de.