cotef.org - dns.ninja
cotef.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:873d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:6c8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.200Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.61🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ivy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c078🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2078🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivy.ns.cloudflare.com | ||||||
| A | 108.162.192.120🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.120🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.120🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | kevin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bbf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 108.162.193.191🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 172.64.33.191🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 173.245.59.191🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| MX | mx1-hosting.jellyfish.systems ⭐ | ||||||
| A | 162.255.118.28🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| MX | mx2-hosting.jellyfish.systems(10) | ||||||
| A | 162.255.118.29🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| MX | mx3-hosting.jellyfish.systems(20) | ||||||
| A | 162.255.118.13🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| TXT | v=spf1 +a +mx +ip4:198.54.114.103 include:spf.web-hosting.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.200, 172.67.135.61 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:873d, 2606:4700:3035::6815:6c8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com | ||||||
| SOA | ivy.ns.cloudflare.comdns@cloudflare.com serial=2406701483 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785412618 | ||||||
Subdomains
mail.cotef.org |
Same first word
Similar names
DNS History
19 records (9 active, 10 former)
●NSivy.ns.cloudflare.com2026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
●NSkevin.ns.cloudflare.com2026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
○NSns79.worldnic.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○NSns80.worldnic.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○MXalt1.aspmx.l.google.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○MXalt2.aspmx.l.google.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○MXaspmx.l.google.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○MXaspmx2.googlemail.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
○MXaspmx3.googlemail.com2015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
●MXmx1-hosting.jellyfish.systems2026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
●MXmx2-hosting.jellyfish.systems2026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
●MXmx3-hosting.jellyfish.systems2026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
●A104.21.6.2002026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
●A172.67.135.612026-03-03 → 2026-07-30 · 3 obs
● 2026-03-03 07:09:42
● 2026-07-30 12:32:32
○A216.239.32.212015-08-19 → 2017-06-28 · 4 obs
● 2017-06-28 02:21:16
○ 2026-03-03 07:09:42
○ 2026-07-30 12:32:32
●A2606:4700:3031::ac43:873d2026-06-23 → 2026-07-30 · 3 obs
● 2026-06-23 20:20:20
● 2026-07-30 12:32:32
●A2606:4700:3035::6815:6c82026-06-23 → 2026-07-30 · 3 obs
● 2026-06-23 20:20:20
● 2026-07-30 12:32:32
○A2606:4700:3036::6815:6c82026-03-03 → 2026-06-12 · 5 obs
● 2026-03-03 07:09:42
● 2026-06-12 17:34:26
○ 2026-06-23 20:20:20
○ 2026-07-30 12:32:32
○A2606:4700:3036::ac43:873d2026-03-03 → 2026-06-12 · 5 obs
● 2026-03-03 07:09:42
● 2026-06-12 17:34:26
○ 2026-06-23 20:20:20
○ 2026-07-30 12:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| cotef.org | kevin.ns.cloudflare.com, ivy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.120
NS records: kevin.ns.cloudflare.com, ivy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotef.org (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.6.200, 172.67.135.61 |
| AAAA | 2 | 2606:4700:3035::6815:6c8, 2606:4700:3031::ac43:873d |
| NS | 2 | ivy.ns.cloudflare.com, kevin.ns.cloudflare.com |
| MX | 3 | mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)... |
| TXT | 1 | v=spf1 +a +mx +ip4:198.54.114.103 includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivy.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
mail.cotef.org is delegated beneath cotef.org.
IP Addresses
cotef.org directs to four IP numbers, which are 104.21.6.200, 172.67.135.61, 2606:4700:3031::ac43:873d and 2606:4700:3035::6815:6c8.
lotusbet88utama.com, onthivstep.vn, kooozi.com and two other host names share IP numbers with cotef.org.
Name Servers
cotef.org is served by two delegated name servers, ivy.ns.cloudflare.com and kevin.ns.cloudflare.com.
cotef.org uses the same name servers as several other domains — among them hotscool.com, keenethics-labs.com, reitz.dev and two more.
There is at least partial name server overlap between cotef.org and other domains — redheadsims-cc.com, dinamiclub.org.br, hasitleaked.com and two more among them.
Hostnames that resolve to 6 IP addresses:
ivy.ns.cloudflare.com carries IP addresses 108.162.192.120, 172.64.32.120 and 173.245.58.120, with 3 other addresses beyond those.
kevin.ns.cloudflare.com carries IP addresses 108.162.193.191, 172.64.33.191 and 173.245.59.191, with 3 other addresses beyond those.
Mail Servers
Incoming mail for cotef.org is delivered via three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
cotef.org has at least partial mail server overlap with other domains such as cryptomarket.biz, andrody.com, davidtemperley.com and two more.
Three hostnames, one IP address apiece: mx1-hosting.jellyfish.systems resolves to 162.255.118.28, mx2-hosting.jellyfish.systems resolves to 162.255.118.29 and mx3-hosting.jellyfish.systems resolves to 162.255.118.13.