hydrology.cc - robtex.com

hydrology.cc

DNSSEC🔒 Signed (DS record present)
A2606:4700:3035::6815:20af🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:992a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.175Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.42🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaron.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaron.ns.cloudflare.com
A108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
NSlynn.ns.cloudflare.com
A2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlynn.ns.cloudflare.com
A2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlynn.ns.cloudflare.com
A108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(45)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(49)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=ONLuEwaPAQuVGk2Uk95GItSzd5MOIxCy_7r88aj-rKc
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.175, 172.67.153.42
IPv6 hints2606:4700:3035::6815:20af, 2606:4700:3037::ac43:992a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAaron.ns.cloudflare.comdns@cloudflare.com serial=2401084374

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1776022082

Subdomains

rybbit.hydrology.cc
umami.hydrology.cc

Same first word

hydrology.cc
hydrology.in
hydrology.com.au
hydrology.ru
hydrology.gr
hydrology.de
hydrology.guru
hydrology.sk
hydrology.at

Similar names

hyrdology.com

DNS History

9 records (9 active, 0 former)

NSaron.ns.cloudflare.comlynn.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.32.175172.67.153.422606:4700:3035::6815:20af2606:4700:3037::ac43:992a
●NSaron.ns.cloudflare.com2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●NSlynn.ns.cloudflare.com2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●MXroute1.mx.cloudflare.net2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●MXroute2.mx.cloudflare.net2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●MXroute3.mx.cloudflare.net2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●A104.21.32.1752026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●A172.67.153.422026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●A2606:4700:3035::6815:20af2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38
●A2606:4700:3037::ac43:992a2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 03:26:46
● 2026-04-12 19:33:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
hydrology.ccaron.ns.cloudflare.com, lynn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.201

NS records: aron.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 581ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.153.42, 104.21.32.175
AAAA22606:4700:3037::ac43:992a, 2606:4700:3035::6815:20af
NS2aron.ns.cloudflare.com, lynn.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 4), route3.mx.cloudflare.net (pri: 45)...
TXT2google-site-verification=ONLuEwaPAQuVGk2, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aron.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

hydrology.cc is a parent of rybbit.hydrology.cc and umami.hydrology.cc.

IP Addresses

hydrology.cc maps to four IP numbers: 2606:4700:3035::6815:20af, 2606:4700:3037::ac43:992a, 104.21.32.175 and 172.67.153.42.

Other host names such as angelidis.gr, africanstudentsassociation1969.org, www.inzet.cz, acruxtek.net and ahl.um-lordfilm.ru share IPs with hydrology.cc.

Name Servers

Two name servers aron.ns.cloudflare.com and lynn.ns.cloudflare.com handle the delegation for hydrology.cc.

hydrology.cc shares the same name server setup as other domains, for example takumijap.com, eter-group.com, sunny-pack.com, hndtea.com and jumeiacrylic.com.

hydrology.cc at least partially shares name servers with other domains, for example imbresources.org, turnpassions.com, 5777bdt3.com, bashkohu.org and sc-cn.net.

these name servers are commonly used alongside jake.ns.cloudflare.com name servers.

Host names with six IP numbers:

aron.ns.cloudflare.com points to 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.

lynn.ns.cloudflare.com points to 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.

Mail Servers

hydrology.cc is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

hydrology.cc shares at least partially some mail servers with other domains, for instance astrotour.es, yarrdsale.com, priscillamensah.com, blimpdigital.com and testprepvideos.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25