cfsem.com - dns.ninja

cfsem.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:391e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:bce9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.30Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.233🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSconnie.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A2803:f800:50::6ca2:c0f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRconnie.ns.cloudflare.com
A2a06:98c1:50::ac40:20f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRconnie.ns.cloudflare.com
A108.162.192.247🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A172.64.32.247🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A173.245.58.247🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
NSkanye.ns.cloudflare.com
A2606:4700:58::adf5:3bbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A2803:f800:50::6ca2:c1bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkanye.ns.cloudflare.com
A2a06:98c1:50::ac40:21bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkanye.ns.cloudflare.com
A108.162.193.189🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A172.64.33.189🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A173.245.59.189🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
MXp.webcom.ctmail.com ⭐
A216.163.188.190
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.57.30, 172.67.188.233
IPv6 hints2606:4700:3033::6815:391e, 2606:4700:3035::ac43:bce9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=90, name=cloudflare-ech.com
SOAconnie.ns.cloudflare.comdns@cloudflare.com serial=2406417726

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=1783666507

Same first word

cfsem.org
cfsem.com

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DNS History

17 records (7 active, 10 former)

2008201020122014201620182020202220242026NSconnie.ns.cloudflare.comkanye.ns.cloudflare.comns10.worldnic.comns9.worldnic.comMXp.webcom.ctmail.comA104.21.57.30172.67.188.2332606:4700:3033::6815:391e2606:4700:3035::ac43:bce9188.114.96.0188.114.97.0205.178.189.131208.91.197.272606:4700:3030::6815:391e2606:4700:3034::ac43:bce92a06:98c1:3120::2a06:98c1:3121::
●NSconnie.ns.cloudflare.com2026-03-11 → 2026-07-10 · 3 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
● 2026-07-10 06:56:30
●NSkanye.ns.cloudflare.com2026-03-11 → 2026-07-10 · 3 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
● 2026-07-10 06:56:30
○NSns10.worldnic.com2007-10-31 → 2017-04-03 · 4 obs
● 2007-10-31 12:37:30
● 2017-04-03 08:10:02
○ 2026-03-11 17:16:04
○ 2026-07-10 06:56:30
○NSns9.worldnic.com2007-10-31 → 2017-04-03 · 4 obs
● 2007-10-31 12:37:30
● 2017-04-03 08:10:02
○ 2026-03-11 17:16:04
○ 2026-07-10 06:56:30
●MXp.webcom.ctmail.com2016-07-21 → 2026-07-10 · 2 obs
● 2016-07-21 18:43:00
● 2026-07-10 06:56:30
●A104.21.57.302026-03-23 → 2026-07-10 · 3 obs
○ 2026-03-11 17:16:04
● 2026-03-23 17:21:20
● 2026-07-10 06:56:30
●A172.67.188.2332026-03-23 → 2026-07-10 · 3 obs
○ 2026-03-11 17:16:04
● 2026-03-23 17:21:20
● 2026-07-10 06:56:30
○A188.114.96.02026-03-11 → 2026-03-11 · 4 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
○ 2026-03-23 17:21:20
○ 2026-07-10 06:56:30
○A188.114.97.02026-03-11 → 2026-03-11 · 4 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
○ 2026-03-23 17:21:20
○ 2026-07-10 06:56:30
○A205.178.189.1312007-10-31 → 2015-09-12 · 4 obs
● 2007-10-31 12:37:30
● 2015-09-12 12:28:48
○ 2015-12-12 22:06:58
○ 2026-07-10 06:56:30
○A208.91.197.272015-12-12 → 2017-04-03 · 5 obs
○ 2015-09-12 12:28:48
● 2015-12-12 22:06:58
● 2017-04-03 08:10:02
○ 2026-03-11 17:16:04
○ 2026-07-10 06:56:30
○A2606:4700:3030::6815:391e2026-03-23 → 2026-06-12 · 5 obs
○ 2026-03-11 17:16:04
● 2026-03-23 17:21:20
● 2026-06-12 03:21:58
○ 2026-07-10 06:56:26
○ 2026-07-10 06:56:30
●A2606:4700:3033::6815:391e2026-07-10 → 2026-07-10 · 3 obs
○ 2026-06-12 03:21:58
● 2026-07-10 06:56:26
● 2026-07-10 06:56:30
○A2606:4700:3034::ac43:bce92026-03-23 → 2026-06-12 · 5 obs
○ 2026-03-11 17:16:04
● 2026-03-23 17:21:20
● 2026-06-12 03:21:58
○ 2026-07-10 06:56:26
○ 2026-07-10 06:56:30
●A2606:4700:3035::ac43:bce92026-07-10 → 2026-07-10 · 3 obs
○ 2026-06-12 03:21:58
● 2026-07-10 06:56:26
● 2026-07-10 06:56:30
○A2a06:98c1:3120::2026-03-11 → 2026-03-11 · 4 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
○ 2026-03-23 17:21:20
○ 2026-07-10 06:56:30
○A2a06:98c1:3121::2026-03-11 → 2026-03-11 · 4 obs
○ 2017-04-03 08:10:02
● 2026-03-11 17:16:04
○ 2026-03-23 17:21:20
○ 2026-07-10 06:56:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cfsem.comkanye.ns.cloudflare.com, connie.ns.cloudflare.com12 records

✅ Authoritative Response

Server:173.245.58.247

NS records: kanye.ns.cloudflare.com, connie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfsem.com (unsigned zone)

⏱️ Timing

Total: 1297ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.233, 104.21.57.30
AAAA22606:4700:3033::6815:391e, 2606:4700:3035::ac43:bce9
NS2connie.ns.cloudflare.com, kanye.ns.cloudflare.com
MX1p.webcom.ctmail.com (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1connie.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cfsem.com directs to four IP numbers, which are 104.21.57.30, 172.67.188.233, 2606:4700:3033::6815:391e and 2606:4700:3035::ac43:bce9.

Two other host names, along with smartmodernzoneworld.nl, halabibookshop.com and cgbrierfalls.com, also share IP numbers with cfsem.com.

Name Servers

DNS delegation for cfsem.com points to two name servers: connie.ns.cloudflare.com and kanye.ns.cloudflare.com.

cfsem.com shares its NS records with other domains, for example cee.bio, wickey.pl, wickey.org and two others.

The name servers of cfsem.com overlap at least partially with those of other domains — among them deuterjapan.com, bbwpickup.com, myitcom.com and two more.

These name servers commonly appear alongside the name servers khloe.ns.cloudflare.com and luciana.ns.cloudflare.com.

DNS names with 6 IP addresses:

connie.ns.cloudflare.com has IP addresses 108.162.192.247, 172.64.32.247 and 173.245.58.247, plus 3 other.

kanye.ns.cloudflare.com has IP addresses 108.162.193.189, 172.64.33.189 and 173.245.59.189, plus 3 other.

Mail Servers

The sole mail server for cfsem.com is p.webcom.ctmail.com.

Among the domains sharing a mail server setup with cfsem.com are hawaiianislandtribune.com, ker.us.com, reports-and-materials.org and two others.

cfsem.com has mail servers in common with other domains — for example murrayirishdance.com, jeffreyosborne.com and bostik-industrial.com.

p.webcom.ctmail.com has exactly one IP number: 216.163.188.190.