`sihvonen.dev`

DNSSEC	⚠️ Not signed
A	188.166.106.198^{🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean}
		PTR	`sihvonen.dev`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4001:c21::1b^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f27.1e100.net`
		A	142.251.127.27^{🇺🇸 Google142.251.127.0/24}
			PTR	`lcfrai-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`google-site-verification=bjY1E9gDvyS-D9oo3vknI-MNHQRqQ0maDjKiebUPM6M`
TXT	`v=spf1 mx include:mailer.postageapp.com ?all`
SOA	`ns1.digitalocean.com`hostmaster@sihvonen.dev serial=1771164105

`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

198.106.166.188.in-addr.arpa

Same first word

sihvonen.eu

sihvonen.dev

Similar names

hsivonen.com

hsivonen.fi

hsivonen.iki.fi

innovhse.com

hivenson.blogspot.tw

DNS History

9 records (9 active, 0 former)

●NSns1.digitalocean.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●NSns2.digitalocean.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●NSns3.digitalocean.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●MXaspmx.l.google.com2026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

●A188.166.106.1982026-02-18 → 2026-03-27 · 2 obs

● 2026-02-18 00:31:02
● 2026-03-27 02:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
sihvonen.dev	ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com	-

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns3.digitalocean.com, ns2.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sihvonen.dev (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.166.106.198`
NS	3	`ns3.digitalocean.com, ns2.digitalocean.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=bjY1E9gDvyS-D9o, v=spf1 mx include:mailer.postageapp.com`
SOA	1	`ns1.digitalocean.com hostmaster.sihvonen`