surfcloud.org - robtex.com

surfcloud.org

DNSSEC⚠️ Not signed
A137.184.176.111🇺🇸 DIGITALOCEAN137.184.176.0/20 DigitalOcean
NSaarav.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A2803:f800:50::6ca2:c33c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaarav.ns.cloudflare.com
A2a06:98c1:50::ac40:233c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaarav.ns.cloudflare.com
A108.162.195.60🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A162.159.44.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
A172.64.35.60🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaarav.ns.cloudflare.com
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTprotonmail-verification=cc4644e127488f76b45207eb9f7fa0217a77b30e
TXTv=spf1 include:spf.messagingengine.com ?all
SOAaarav.ns.cloudflare.comdns@cloudflare.com serial=2396725581

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736

Previously MX for

surfcloud.org

Same first word

surfcloud.pl
surfcloud.nl
surfcloud.org
surfcloud.pt

Similar names

cloudsurf.digital
cloudsurf.info

DNS History

9 records (5 active, 4 former)

20192020202120222023202420252026NSaarav.ns.cloudflare.comuma.ns.cloudflare.comdns1.megasurf.com.brdns2.megasurf.com.brMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comsurfcloud.orgA137.184.176.11167.211.219.228
●NSaarav.ns.cloudflare.com2026-02-16 → 2026-03-09 · 3 obs
○ 2018-07-15 20:35:56
● 2026-02-16 00:27:08
● 2026-03-09 10:42:16
○NSdns1.megasurf.com.br2018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 20:35:56
○ 2026-02-16 00:27:08
○ 2026-03-09 10:42:16
○NSdns2.megasurf.com.br2018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 20:35:56
○ 2026-02-16 00:27:08
○ 2026-03-09 10:42:16
●NSuma.ns.cloudflare.com2026-02-16 → 2026-03-09 · 3 obs
○ 2018-07-15 20:35:56
● 2026-02-16 00:27:08
● 2026-03-09 10:42:16
●MXin1-smtp.messagingengine.com2026-02-16 → 2026-03-09 · 3 obs
○ 2018-07-15 20:35:56
● 2026-02-16 00:27:08
● 2026-03-09 10:42:16
●MXin2-smtp.messagingengine.com2026-02-16 → 2026-03-09 · 3 obs
○ 2018-07-15 20:35:56
● 2026-02-16 00:27:08
● 2026-03-09 10:42:16
○MXsurfcloud.org2018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 20:35:56
○ 2026-02-16 00:27:08
○ 2026-03-09 10:42:16
●A137.184.176.1112026-02-16 → 2026-03-09 · 3 obs
○ 2018-07-15 20:35:56
● 2026-02-16 00:27:08
● 2026-03-09 10:42:16
○A67.211.219.2282018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 20:35:56
○ 2026-02-16 00:27:08
○ 2026-03-09 10:42:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
surfcloud.orguma.ns.cloudflare.com, aarav.ns.cloudflare.com-

✅ Authoritative Response

Server: 162.159.44.60

NS records: uma.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surfcloud.org (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

📄 Records

TypeCountSample Data
A1137.184.176.111
NS2aarav.ns.cloudflare.com, uma.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT2protonmail-verification=cc4644e127488f76, v=spf1 include:spf.messagingengine.com ?
SOA1aarav.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

surfcloud.org resolves to a single IP address: 137.184.176.111.

Name Servers

surfcloud.org's delegation uses two name servers, aarav.ns.cloudflare.com and uma.ns.cloudflare.com.

surfcloud.org shares the same name server setup as other domains, for example ciabusiness.com, furqaan.net, compliance.net.br, notrick.com.br and nhpfishsupplier.com.

surfcloud.org at least partially shares name servers with other domains, including yd-cy.top, uswah.net, 501090.pages.dev, segaarcade.com and cgination.com.

These name servers are often used together with ali.ns.cloudflare.com.

Host names with six IP numbers:

aarav.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3c, 2803:f800:50::6ca2:c33c, 2a06:98c1:50::ac40:233c, 108.162.195.60, 162.159.44.60 and 172.64.35.60.

uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.

Mail Servers

surfcloud.org is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

surfcloud.org shares its mail server setup with other domains, including in.theory.org, gmack.net, do.zoldar.net, ns.sung.com.br and dotmil.net.

surfcloud.org shares some mail servers with other domains, at least partially, for instance chapelhill.homeip.net.

Host names with eight IP numbers

in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers

in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.