foster.dev - dns.ninja

`foster.dev`

DNSSEC	🔒 Signed (DS record present)
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US} ✓ In HTTPS hints
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=7730434062f2856b4549c5c9998bc2424543b328`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/2, HTTP/1.1 ✓ hints match
		IPv4 hints	198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=16

`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)

Same first word

foster.capital

foster.com.sg

foster.fr

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foster.com

foster.ru

foster.be

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foster.at

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foster.pro

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foster.coffee

foster.email

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DNS History

12 records (10 active, 2 former)

●NSns-cloud-b1.googledomains.com2026-03-06 → 2026-06-24 · 2 obs

● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●NSns-cloud-b2.googledomains.com2026-03-06 → 2026-06-24 · 2 obs

● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●NSns-cloud-b3.googledomains.com2026-03-06 → 2026-06-24 · 2 obs

● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●NSns-cloud-b4.googledomains.com2026-03-06 → 2026-06-24 · 2 obs

● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●MXmail.protonmail.ch2026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●MXmailsec.protonmail.ch2026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

○MXyour-dns-needs-immediate-attention.dev2016-04-15 → 2017-06-15 · 4 obs

● 2016-04-15 07:31:50
● 2017-06-15 16:35:04
○ 2026-03-06 02:18:40
○ 2026-06-24 12:53:32

○A127.0.53.532016-04-15 → 2017-06-15 · 4 obs

● 2016-04-15 07:31:50
● 2017-06-15 16:35:04
○ 2026-03-06 02:18:40
○ 2026-06-24 12:53:32

●A198.185.159.1442026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●A198.185.159.1452026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●A198.49.23.1442026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

●A198.49.23.1452026-03-06 → 2026-06-24 · 3 obs

○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-24 12:53:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	10 records
foster.dev	ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.144, 198.49.23.145...`
NS	4	`ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com...`
MX	2	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)`
TXT	2	`protonmail-verification=7730434062f2856b, v=spf1 include:_spf.protonmail.ch mx ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

foster.dev directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — sarahbergeron.com, lisehansen.ca, xboxrepairburlington.com and two others — share IP numbers with foster.dev.

Name Servers

foster.dev has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

The name servers of foster.dev overlap at least partially with those of other domains — among them blckbrwn.com, fabulousme.net, baitesim.com.mx and two more.

Each of the four hosts ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com has two IP addresses. ns-cloud-b1.googledomains.com points to 216.239.32.107 and 2001:4860:4802:32::6b. ns-cloud-b2.googledomains.com points to 216.239.34.107 and 2001:4860:4802:34::6b. ns-cloud-b3.googledomains.com points to 216.239.36.107 and 2001:4860:4802:36::6b. ns-cloud-b4.googledomains.com points to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

foster.dev has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

foster.dev shares the same mail server setup as other domains, including jorde.us, simcard.family, ttnetworking.com and two others.

foster.dev shares mail servers — at least in part — with other domains, including alecfagan.com, dhuyvetter.eu, flegodesign.com and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.