observer.dev - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

observer.dev

DNSSECโš ๏ธ Not signed
A2606:4700:3030::6815:3974๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3036::ac43:be58๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.57.116Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.190.88๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSarya.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a46Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c046Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2046Cloudflare2a06:98c1:50::/45
A108.162.192.70Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.70Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.70Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NScesar.ns.cloudflare.com
A2606:4700:58::a29f:2c77Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c377Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2377Cloudflare2a06:98c1:50::/45
A108.162.195.119Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.119Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.119Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c0b::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A142.251.163.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.57.116, 172.67.190.88
IPv6 hints2606:4700:3030::6815:3974, 2606:4700:3036::ac43:be58
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAarya.ns.cloudflare.comdns@cloudflare.com serial=2413474955

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
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
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

DNS History

15 records (11 active, 4 former)

NSarya.ns.cloudflare.comcesar.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.57.116172.67.190.882606:4700:3030::6815:39742606:4700:3036::ac43:be58188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
โ—NSarya.ns.cloudflare.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—NScesar.ns.cloudflare.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—MXalt1.aspmx.l.google.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—MXalt2.aspmx.l.google.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—MXalt3.aspmx.l.google.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—MXalt4.aspmx.l.google.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—MXaspmx.l.google.com2026-09-06 โ†’ 2026-09-12 ยท 2 obs
โ— 2026-09-06 01:31:48
โ— 2026-09-12 02:20:54
โ—A104.21.57.1162026-09-06 โ†’ 2026-09-12 ยท 3 obs
โ—‹ 2026-09-06 01:31:48
โ— 2026-09-06 11:07:26
โ— 2026-09-12 02:20:54
โ—A172.67.190.882026-09-06 โ†’ 2026-09-12 ยท 3 obs
โ—‹ 2026-09-06 01:31:48
โ— 2026-09-06 11:07:26
โ— 2026-09-12 02:20:54
โ—‹A188.114.96.02026-09-06 โ†’ 2026-09-06 ยท 3 obs
โ— 2026-09-06 01:31:48
โ—‹ 2026-09-06 11:07:26
โ—‹ 2026-09-12 02:20:54
โ—‹A188.114.97.02026-09-06 โ†’ 2026-09-06 ยท 3 obs
โ— 2026-09-06 01:31:48
โ—‹ 2026-09-06 11:07:26
โ—‹ 2026-09-12 02:20:54
โ—A2606:4700:3030::6815:39742026-09-06 โ†’ 2026-09-12 ยท 3 obs
โ—‹ 2026-09-06 01:31:48
โ— 2026-09-06 11:07:26
โ— 2026-09-12 02:20:54
โ—A2606:4700:3036::ac43:be582026-09-06 โ†’ 2026-09-12 ยท 3 obs
โ—‹ 2026-09-06 01:31:48
โ— 2026-09-06 11:07:26
โ— 2026-09-12 02:20:54
โ—‹A2a06:98c1:3120::2026-09-06 โ†’ 2026-09-06 ยท 3 obs
โ— 2026-09-06 01:31:48
โ—‹ 2026-09-06 11:07:26
โ—‹ 2026-09-12 02:20:54
โ—‹A2a06:98c1:3121::2026-09-06 โ†’ 2026-09-06 ยท 3 obs
โ— 2026-09-06 01:31:48
โ—‹ 2026-09-06 11:07:26
โ—‹ 2026-09-12 02:20:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
observer.devarya.ns.cloudflare.com, cesar.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.35.119

NS records: arya.ns.cloudflare.com, cesar.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for observer.dev (unsigned zone)

โฑ๏ธ Timing

Total: 1051ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.57.116, 172.67.190.88
AAAA22606:4700:3036::ac43:be58, 2606:4700:3030::6815:3974
NS2arya.ns.cloudflare.com, cesar.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arya.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

observer.dev has four IP addresses: 104.21.57.116, 172.67.190.88, 2606:4700:3030::6815:3974 and 2606:4700:3036::ac43:be58.

Name Servers

Two name servers handle the delegation for observer.dev: arya.ns.cloudflare.com and cesar.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

arya.ns.cloudflare.com resolves to 108.162.192.70, 172.64.32.70 and 173.245.58.70 among others, with 3 other IP addresses in total.

cesar.ns.cloudflare.com resolves to 108.162.195.119, 162.159.44.119 and 172.64.35.119 among others, with 3 other IP addresses in total.

Mail Servers

Mail for observer.dev is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.163.27 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.