river.dev - robtex.com
river.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:db89πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2639πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.38.57Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.219.137πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jessica.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3aabπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0abπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20abπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 108.162.192.171πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 172.64.32.171πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| A | 173.245.58.171πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jessica.ns.cloudflare.com | ||||||
| NS | ram.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 108.162.193.225πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 172.64.33.225πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 173.245.59.225πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=NpFsiaM5-IXCp1xaNI_KMcAf3XFwiDfbOKBaGc6CEoo | ||||||
| TXT | google-site-verification=ZGyKZ5BaBPkjarz6w54yHGNW_qaMOpdmht5YPNlBDG8 | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.38.57, 172.67.219.137 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:db89, 2606:4700:3036::6815:2639 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com | ||||||
| SOA | jessica.ns.cloudflare.comdns@cloudflare.com serial=2412361074 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
12 records (8 active, 4 former)
βNSjessica.ns.cloudflare.com2026-08-26 β 2026-09-06 Β· 2 obs
β 2026-09-06 05:14:42
βNSram.ns.cloudflare.com2026-08-26 β 2026-09-06 Β· 2 obs
β 2026-09-06 05:14:42
βMXin1-smtp.messagingengine.com2026-08-26 β 2026-09-06 Β· 2 obs
β 2026-09-06 05:14:42
βMXin2-smtp.messagingengine.com2026-08-26 β 2026-09-06 Β· 2 obs
β 2026-09-06 05:14:42
βA104.21.38.572026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA172.67.219.1372026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA188.114.96.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA188.114.97.02026-08-26 β 2026-08-26 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA2606:4700:3031::ac43:db892026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA2606:4700:3036::6815:26392026-09-06 β 2026-09-06 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA2a06:98c1:3120::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
βA2a06:98c1:3121::2026-08-26 β 2026-08-26 Β· 3 obs
β 2026-09-06 01:56:28
β 2026-09-06 05:14:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| river.dev | ram.ns.cloudflare.com, jessica.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.171
NS records: ram.ns.cloudflare.com, jessica.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for river.dev (unsigned zone)
β±οΈ Timing
Total: 658ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.137, 104.21.38.57 |
| AAAA | 2 | 2606:4700:3036::6815:2639, 2606:4700:3031::ac43:db89 |
| NS | 2 | jessica.ns.cloudflare.com, ram.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 3 | google-site-verification=NpFsiaM5-IXCp1x, google-site-verification=ZGyKZ5BaBPkjarz... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jessica.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
river.dev points to the four IP addresses 104.21.38.57, 172.67.219.137, 2606:4700:3031::ac43:db89 and 2606:4700:3036::6815:2639.
new.robotmika.site, 9323nn.vip, www.tippin.me plus two other host names have IP numbers in common with river.dev.
Name Servers
river.dev has two authoritative name servers β jessica.ns.cloudflare.com and ram.ns.cloudflare.com.
The name server configuration of river.dev is shared with other domains, for instance eduardoypilarpescador.com, eattrailmix.com, robert-santiago-jr.workers.dev and two others.
The name servers of river.dev overlap at least partially with those of other domains β among them 11vvbhg.buzz, zjkthz.com, bewrbmzbjwhzpr.pages.dev and two more.
These name servers commonly appear alongside the name servers mary.ns.cloudflare.com and cash.ns.cloudflare.com.
Hosts with 6 IP addresses each:
jessica.ns.cloudflare.com points to 108.162.192.171, 172.64.32.171, 173.245.58.171 and 3 other IP addresses.
ram.ns.cloudflare.com points to 108.162.193.225, 172.64.33.225, 173.245.59.225 and 3 other IP addresses.
Mail Servers
river.dev uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
The mail server setup of river.dev matches that of other domains such as breakroom.online, martana.com.au, samuelsogden.com and two others.
Hosts with 8 IP addresses each:
in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.
Host names with four IP addresses:
in2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.