foster.dev - dns.ninja

foster.dev

DNSSEC🔒 Signed (DS record present)
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
NSns-cloud-b1.googledomains.com ⭐
A2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b1.googledomains.com
A216.239.32.107🇺🇸 Google216.239.32.0/24
PTRns-cloud-b1.googledomains.com
NSns-cloud-b2.googledomains.com
A2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b2.googledomains.com
A216.239.34.107🇺🇸 Google216.239.34.0/24
PTRns-cloud-b2.googledomains.com
NSns-cloud-b3.googledomains.com
A2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b3.googledomains.com
A216.239.36.107🇺🇸 Google216.239.36.0/24
PTRns-cloud-b3.googledomains.com
NSns-cloud-b4.googledomains.com
A2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32
PTRns-cloud-b4.googledomains.com
A216.239.38.107🇺🇸 Google216.239.38.0/24
PTRns-cloud-b4.googledomains.com
MXmail.protonmail.ch ⭐
MXmailsec.protonmail.ch(20)
TXTprotonmail-verification=7730434062f2856b4549c5c9998bc2424543b328
TXTv=spf1 include:_spf.protonmail.ch mx ~all
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv4 hints198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOAns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=16

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

DNS History

12 records (10 active, 2 former)

2017201820192020202120222023202420252026NSns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comMXmail.protonmail.chmailsec.protonmail.chyour-dns-needs-immediate-attention.devA198.185.159.144198.185.159.145198.49.23.144198.49.23.145127.0.53.53
●NSns-cloud-b1.googledomains.com2026-03-06 → 2026-06-27 · 2 obs
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●NSns-cloud-b2.googledomains.com2026-03-06 → 2026-06-27 · 2 obs
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●NSns-cloud-b3.googledomains.com2026-03-06 → 2026-06-27 · 2 obs
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●NSns-cloud-b4.googledomains.com2026-03-06 → 2026-06-27 · 2 obs
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●MXmail.protonmail.ch2026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●MXmailsec.protonmail.ch2026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
○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
○ 2026-06-27 20:08:42
○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
○ 2026-06-27 20:08:42
●A198.185.159.1442026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●A198.185.159.1452026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●A198.49.23.1442026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42
●A198.49.23.1452026-03-06 → 2026-06-27 · 3 obs
○ 2017-06-15 16:35:04
● 2026-03-06 02:18:40
● 2026-06-27 20:08:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
foster.devns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.107

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1593ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.145...
NS4ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com...
MX2mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)
TXT2protonmail-verification=7730434062f2856b, v=spf1 include:_spf.protonmail.ch mx ~al
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1ns-cloud-b1.googledomains.com cloud-dns-

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.

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.

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.