folf.systems - robtex.com

folf.systems

DNSSEC⚠️ Not signed
A2600:3c02::f03c:92ff:fe46:72f0πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
A45.79.192.20πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies
NSnitin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adcπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dcπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dcπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
MXfolf-systems.mail.protection.outlook.com ⭐
A2a01:111:f403:c903::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00503.inbound.protection.outlook.com
A2a01:111:f403:c91d::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f902::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A52.101.9.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.26πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.42.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
A52.101.50.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
TXTMS=ms91067452
TXTv=spf1 include:spf.protection.outlook.com -all
SOAnitin.ns.cloudflare.comdns@cloudflare.com serial=2398756021

systems

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.systems ⭐
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems
SOAv0n0.nic.systemshostmaster@donuts.email serial=1774558090
πŸ“ˆ Tranco rank: #244,459

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSnitin.ns.cloudflare.comserena.ns.cloudflare.comMXfolf-systems.mail.protection.outlook.comA2600:3c02::f03c:92ff:fe46:72f045.79.192.20
●NSnitin.ns.cloudflare.com2026-03-03 β†’ 2026-03-26 Β· 2 obs
● 2026-03-03 05:32:34
● 2026-03-26 21:33:28
●NSserena.ns.cloudflare.com2026-03-03 β†’ 2026-03-26 Β· 2 obs
● 2026-03-03 05:32:34
● 2026-03-26 21:33:28
●MXfolf-systems.mail.protection.outlook.com2026-03-03 β†’ 2026-03-26 Β· 2 obs
● 2026-03-03 05:32:34
● 2026-03-26 21:33:28
●A2600:3c02::f03c:92ff:fe46:72f02026-03-03 β†’ 2026-03-26 Β· 2 obs
● 2026-03-03 05:32:34
● 2026-03-26 21:33:28
●A45.79.192.202026-03-03 β†’ 2026-03-26 Β· 2 obs
● 2026-03-03 05:32:34
● 2026-03-26 21:33:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
systemsv0n1.nic.systems, v0n3.nic.systems, v0n0.nic.systems, v2n0.nic.systems...12 records
folf.systemsnitin.ns.cloudflare.com, serena.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.215

NS records: nitin.ns.cloudflare.com, serena.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for folf.systems (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.79.192.20
AAAA12600:3c02::f03c:92ff:fe46:72f0
NS2nitin.ns.cloudflare.com, serena.ns.cloudflare.com
MX1folf-systems.mail.protection.outlook.com
TXT2MS=ms91067452, v=spf1 include:spf.protection.outlook.co
SOA1nitin.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.systems, v2n0.nic.systems, v0n3.nic.systems...)

Analysis

Hierarchy

folf.systems is the parent of rpki.folf.systems.

IP Addresses

folf.systems resolves to two IP numbers: 2600:3c02::f03c:92ff:fe46:72f0 and 45.79.192.20.

Other host names, for instance rpki.folf.systems, cloudlog.crinisus.com and crinisus.com share IP numbers with folf.systems.

Name Servers

folf.systems is delegated to two name servers nitin.ns.cloudflare.com and serena.ns.cloudflare.com.

folf.systems shares the same name server setup as other domains, for instance brownfirm.net, skuling.id, multiplexnetworks.com, less4more.pages.dev and shelvesbookstore.com.

folf.systems at least partially shares name servers with other domains, for instance andechserwasser.net, ihacked.net, vandevelden.nl, muskandmoss.com and danguitar.vn.

These name servers are commonly used with cass.ns.cloudflare.com, celine.ns.cloudflare.com and deb.ns.cloudflare.com.

Host names with six IP numbers:

Host name nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

Host name serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.

Mail Servers

folf.systems is handled by a single mail server, folf-systems.mail.protection.outlook.com.

Host folf-systems.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:c91d::, 2a01:111:f403:c946::4, 2a01:111:f403:f902::, 52.101.9.2, 52.101.9.26, 52.101.42.18 and 52.101.50.4.