zrcfcn.com - robtex.com

zrcfcn.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8051🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:d9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.217Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.81🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScruz.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A2803:f800:50::6ca2:c058🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcruz.ns.cloudflare.com
A2a06:98c1:50::ac40:2058🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcruz.ns.cloudflare.com
A108.162.192.88🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A172.64.32.88🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A173.245.58.88🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
NSgerald.ns.cloudflare.com
A2606:4700:58::adf5:3ba8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.217, 172.67.128.81
IPv6 hints2606:4700:3033::ac43:8051, 2606:4700:3035::6815:d9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOAcruz.ns.cloudflare.comdns@cloudflare.com serial=2408494782

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=1784090452

Same first word

zrcfcn.com

DNS History

13 records (6 active, 7 former)

201820192020202120222023202420252026NScruz.ns.cloudflare.comgerald.ns.cloudflare.comns1.cloud-dns.netns1.dns.comns2.cloud-dns.netns2.dns.comA104.21.0.217172.67.128.812606:4700:3033::ac43:80512606:4700:3035::6815:d9107.163.56.204157.52.208.172192.186.36.34
●NScruz.ns.cloudflare.com2026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02
●NSgerald.ns.cloudflare.com2026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02
○NSns1.cloud-dns.net2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 21:39:54
○ 2026-05-17 03:16:00
○ 2026-07-15 04:49:02
○NSns1.dns.com2026-05-17 → 2026-05-31 · 5 obs
○ 2017-05-08 21:39:54
● 2026-05-17 03:16:00
● 2026-05-31 04:19:10
○ 2026-07-03 20:11:34
○ 2026-07-15 04:49:02
○NSns2.cloud-dns.net2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 21:39:54
○ 2026-05-17 03:16:00
○ 2026-07-15 04:49:02
○NSns2.dns.com2026-05-17 → 2026-05-31 · 5 obs
○ 2017-05-08 21:39:54
● 2026-05-17 03:16:00
● 2026-05-31 04:19:10
○ 2026-07-03 20:11:34
○ 2026-07-15 04:49:02
●A104.21.0.2172026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02
○A107.163.56.2042026-05-17 → 2026-05-31 · 5 obs
○ 2017-05-08 21:39:54
● 2026-05-17 03:16:00
● 2026-05-31 04:19:10
○ 2026-07-03 20:11:34
○ 2026-07-15 04:49:02
○A157.52.208.1722017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 21:39:54
○ 2026-05-17 03:16:00
○ 2026-07-15 04:49:02
●A172.67.128.812026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02
○A192.186.36.342026-05-17 → 2026-05-31 · 5 obs
○ 2017-05-08 21:39:54
● 2026-05-17 03:16:00
● 2026-05-31 04:19:10
○ 2026-07-03 20:11:34
○ 2026-07-15 04:49:02
●A2606:4700:3033::ac43:80512026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02
●A2606:4700:3035::6815:d92026-07-03 → 2026-07-15 · 3 obs
○ 2026-05-31 04:19:10
● 2026-07-03 20:11:34
● 2026-07-15 04:49:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zrcfcn.comcruz.ns.cloudflare.com, gerald.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.168

NS records: cruz.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zrcfcn.com (unsigned zone)

⏱️ Timing

Total: 1444ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.81, 104.21.0.217
AAAA22606:4700:3035::6815:d9, 2606:4700:3033::ac43:8051
NS2cruz.ns.cloudflare.com, gerald.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cruz.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zrcfcn.com directs to four IP numbers, which are 104.21.0.217, 172.67.128.81, 2606:4700:3033::ac43:8051 and 2606:4700:3035::6815:d9.

Two other host names, along with empax.org, hunterhunter.com.au and www.wellmark.net.cn, also share IP numbers with zrcfcn.com.

Name Servers

zrcfcn.com is served by two delegated name servers, cruz.ns.cloudflare.com and gerald.ns.cloudflare.com.

zrcfcn.com shares its NS records with other domains, for example on9scheduler.com, ah-xty.com, edumarty.com and two others.

There is at least partial name server overlap between zrcfcn.com and other domains — sudzibas.lv, zeva.com.ar, zirvebacahavalandirma.com and two more among them.

DNS names with 6 IP addresses:

cruz.ns.cloudflare.com carries IP addresses 108.162.192.88, 172.64.32.88 and 173.245.58.88, with 3 other addresses beyond those.

gerald.ns.cloudflare.com carries IP addresses 108.162.193.168, 172.64.33.168 and 173.245.59.168, with 3 other addresses beyond those.