functionalsystems.com - robtex.com

functionalsystems.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:35f1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:dc76🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.241Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.118🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfrank.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A2803:f800:50::6ca2:c1a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfrank.ns.cloudflare.com
A2a06:98c1:50::ac40:21a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfrank.ns.cloudflare.com
A108.162.193.166🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A172.64.33.166🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
A173.245.59.166🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfrank.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXmx1.emailsrvr.com ⭐
A108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace
PTRmx1.emailsrvr.com
A146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRmx1.emailsrvr.com
A173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
PTRmx1.emailsrvr.com
A184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com(20)
A184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx2.emailsrvr.com
TXTMS=ms81612388
TXTf1e704f4b0733d66d55fe6d6061aa3d1ff491ed6
TXTv=spf1 include:spf.protection.outlook.com include:emailsrvr.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.241, 172.67.220.118
IPv6 hints2606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAfrank.ns.cloudflare.comdns@cloudflare.com serial=2398079705

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776979621

Same first word

functionalsystems.com

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSfrank.ns.cloudflare.comzara.ns.cloudflare.comns0.dnsmadeeasy.comns1.dnsmadeeasy.comns2.dnsmadeeasy.comns3.dnsmadeeasy.comns4.dnsmadeeasy.comMXmx1.emailsrvr.commx2.emailsrvr.comspam.prosyscon.comA104.21.53.241172.67.220.1182606:4700:3031::6815:35f12606:4700:3033::ac43:dc7672.32.99.65
●NSfrank.ns.cloudflare.com2026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
○NSns0.dnsmadeeasy.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
○NSns1.dnsmadeeasy.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
○NSns2.dnsmadeeasy.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
○NSns3.dnsmadeeasy.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
○NSns4.dnsmadeeasy.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
●NSzara.ns.cloudflare.com2026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
●MXmx1.emailsrvr.com2026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
●MXmx2.emailsrvr.com2026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
○MXspam.prosyscon.com2015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42
●A104.21.53.2412026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
●A172.67.220.1182026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
●A2606:4700:3031::6815:35f12026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
●A2606:4700:3033::ac43:dc762026-02-18 → 2026-04-23 · 3 obs
○ 2020-02-22 06:03:46
● 2026-02-18 10:42:04
● 2026-04-23 21:49:42
○A72.32.99.652015-06-06 → 2020-02-22 · 4 obs
● 2015-06-06 22:59:28
● 2020-02-22 06:03:46
○ 2026-02-18 10:42:04
○ 2026-04-23 21:49:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
functionalsystems.comzara.ns.cloudflare.com, frank.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.166

NS records: zara.ns.cloudflare.com, frank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functionalsystems.com (unsigned zone)

⏱️ Timing

Total: 94ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.241, 172.67.220.118
AAAA22606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76
NS2frank.ns.cloudflare.com, zara.ns.cloudflare.com
MX2mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)
TXT3MS=ms81612388, f1e704f4b0733d66d55fe6d6061aa3d1ff491ed6...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1frank.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (zara.ns.cloudflare.com, zara.ns.cloudflare.com, zara.ns.cloudflare.com...)

Analysis

IP Addresses

functionalsystems.com refers to four IP numbers: 2606:4700:3031::6815:35f1, 2606:4700:3033::ac43:dc76, 104.21.53.241 and 172.67.220.118.

Other host names, for instance r.wtf, shizmen.com, www.xjurarsoqdinb.website, andylawyer.com.tw and www.chprod.cz share IP numbers with functionalsystems.com.

Name Servers

functionalsystems.com's delegation uses two name servers: frank.ns.cloudflare.com and zara.ns.cloudflare.com.

functionalsystems.com uses the same name server setup as other domains, such as millerportableservices.com, newenglandmobilestorage.com, sanitarymixers.com, spanonline.org and songsfromtheneighborhood.com.

functionalsystems.com at least partially shares name servers with other domains, including cartenav.com, axelar.network, a-pr.pl, foxena.com and actorsday.com.

These name servers are commonly used with daniella.ns.cloudflare.com.

Host names with six IP numbers:

frank.ns.cloudflare.com points to 2606:4700:58::adf5:3ba6, 2803:f800:50::6ca2:c1a6, 2a06:98c1:50::ac40:21a6, 108.162.193.166, 172.64.33.166 and 173.245.59.166.

zara.ns.cloudflare.com points to 2606:4700:50::adf5:3a94, 2803:f800:50::6ca2:c094, 2a06:98c1:50::ac40:2094, 108.162.192.148, 172.64.32.148 and 173.245.58.148.

Mail Servers

functionalsystems.com is served by two mail servers mx1.emailsrvr.com and mx2.emailsrvr.com.

functionalsystems.com shares the same mail server setup as other domains, for instance lordandhodge.com, cwacathletics.com, 10morrisonstreet.com, webmini.com and akronwebsitedesign.com.

functionalsystems.com shares some mail servers with other domains, for instance navyseals.com, innovacionagricola.com.mx, flatheadvetwellness.com and pflugradt.net.

Host names with four IP numbers: mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

Host names with one IP number: mx2.emailsrvr.com points to 184.106.54.2.