dst.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

dst.dev

DNSSEC⚠️ Not signed
A136.54.2.250🇺🇸 GOOGLE-FIBER136.32.0.0/11 Google Fiber Inc.
PTR136-54-2-250.googlefiber.net
NSns-cloud-e1.googledomains.com
A2001:4860:4802:32::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e1.googledomains.com
A216.239.32.110🇺🇸 Google216.239.32.0/24
PTRns-cloud-e1.googledomains.com
NSns-cloud-e2.googledomains.com
A2001:4860:4802:34::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e2.googledomains.com
A216.239.34.110🇺🇸 Google216.239.34.0/24
PTRns-cloud-e2.googledomains.com
NSns-cloud-e3.googledomains.com
A2001:4860:4802:36::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e3.googledomains.com
A216.239.36.110🇺🇸 Google216.239.36.0/24
PTRns-cloud-e3.googledomains.com
NSns-cloud-e4.googledomains.com
A2001:4860:4802:38::6e🇺🇸 Google2001:4860::/32
PTRns-cloud-e4.googledomains.com
A216.239.38.110🇺🇸 Google216.239.38.0/24
PTRns-cloud-e4.googledomains.com
MXsmtp.google.com
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
TXTgoogle-site-verification=l6IDVH4zdQzghz3_kGKPhjSwXZZb-jt0kyhYK9RfT6o
SOAns-cloud-e1.googledomains.comcloud-dns-hostmaster@google.com serial=30

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)

MX for

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comMXsmtp.google.comA136.54.2.250
NSns-cloud-e1.googledomains.com2026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44
NSns-cloud-e2.googledomains.com2026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44
NSns-cloud-e3.googledomains.com2026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44
NSns-cloud-e4.googledomains.com2026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44
MXsmtp.google.com2026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44
A136.54.2.2502026-08-28 → 2026-09-06 · 2 obs
● 2026-08-28 00:24:54
● 2026-09-06 07:28:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
dst.devns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com-

✅ Authoritative Response

Server:216.239.38.110

NS records: ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dst.dev (unsigned zone)

⏱️ Timing

Total: 957ms | Queries: -

📄 Records

TypeCountSample Data
A1136.54.2.250
NS4ns-cloud-e4.googledomains.com, ns-cloud-e3.googledomains.com...
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=l6IDVH4zdQzghz3
SOA1ns-cloud-e1.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

Mail Server Role

Mail for matsyn.us is routed through the mail server dst.dev.

IP Addresses

dst.dev has exactly one IP address — 136.54.2.250.

Host names such as shxthouse.net, matsyn.us and smyers.dev share their IP numbers with dst.dev.

Name Servers

Four name servers handle the delegation for dst.dev: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.

There is at least partial name server overlap between dst.dev and other domains — saftieguru.com, wireweaver.net, archecoffee.com and two more among them.

All four hostnames — ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-e1.googledomains.com to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com to 216.239.38.110 and 2001:4860:4802:38::6e.

Mail Servers

dst.dev uses one mail server — smtp.google.com.

The mail server setup of dst.dev matches that of other domains such as 151records.com, ostoole.com, goslateai.com and two others.

dst.dev and a number of other domains — cryptopayments.com, filetori.com, americanmussar.com and vacanceselect.nl among them — share at least some of the same mail servers.

smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 142.251.179.26 plus 6 more.