`koysis.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3e92^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a85d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.146^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`bayan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
TXT	`google-site-verification=VnGl_szB_A200lIaILm3a35qeYtcVG1REVsb118OV1k`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.146, 172.67.168.93
		IPv6 hints	2606:4700:3036::6815:3e92, 2606:4700:3036::ac43:a85d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2408158098

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784980427

Previously MX for

koysis.com

Same first word

koysis.com

Similar names

kissyo.net

kyossi.com

yokiss.com

kyosis.com

skyiso.com

okisys.com

kiosys.net

koisys.com

skyios.com

okisys.net

yoskis.com

kiosys.com

isosky.com

DNS History

18 records (6 active, 12 former)

●NSamber.ns.cloudflare.com2026-06-04 → 2026-07-25 · 3 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
● 2026-07-25 11:56:24

●NSbayan.ns.cloudflare.com2026-06-04 → 2026-07-25 · 3 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
● 2026-07-25 11:56:24

○NSns1.ajansmania.com2015-05-07 → 2015-10-12 · 4 obs

● 2015-05-07 21:29:24
● 2015-10-12 11:17:10
○ 2015-12-15 23:06:08
○ 2026-07-25 11:56:24

○NSns1.bahadiryildirim.com.tr2015-12-15 → 2016-08-09 · 5 obs

○ 2015-10-12 11:17:10
● 2015-12-15 23:06:08
● 2016-08-09 00:55:48
○ 2017-04-20 10:40:12
○ 2026-07-25 11:56:24

○NSns2.ajansmania.com2015-05-07 → 2015-10-12 · 4 obs

● 2015-05-07 21:29:24
● 2015-10-12 11:17:10
○ 2015-12-15 23:06:08
○ 2026-07-25 11:56:24

○NSns2.bahadiryildirim.com.tr2015-12-15 → 2016-08-09 · 5 obs

○ 2015-10-12 11:17:10
● 2015-12-15 23:06:08
● 2016-08-09 00:55:48
○ 2017-04-20 10:40:12
○ 2026-07-25 11:56:24

○NSns3.minvalajans.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-08-09 00:55:48
● 2017-04-20 10:40:12
○ 2026-06-04 14:41:12
○ 2026-07-25 11:56:24

○NSns4.minvalajans.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-08-09 00:55:48
● 2017-04-20 10:40:12
○ 2026-06-04 14:41:12
○ 2026-07-25 11:56:24

○MXkoysis.com2015-05-07 → 2017-04-20 · 4 obs

● 2015-05-07 21:29:24
● 2017-04-20 10:40:12
○ 2026-06-04 14:41:12
○ 2026-07-25 11:56:24

●A104.21.62.1462026-06-04 → 2026-07-25 · 3 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
● 2026-07-25 11:56:24

●A172.67.168.932026-06-04 → 2026-07-25 · 3 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
● 2026-07-25 11:56:24

○A185.184.208.62017-04-20 → 2017-04-20 · 4 obs

○ 2016-08-09 00:55:48
● 2017-04-20 10:40:12
○ 2026-06-04 14:41:12
○ 2026-07-25 11:56:24

○A185.48.182.1402015-12-15 → 2016-08-09 · 5 obs

○ 2015-10-12 11:17:10
● 2015-12-15 23:06:08
● 2016-08-09 00:55:48
○ 2017-04-20 10:40:12
○ 2026-07-25 11:56:24

○A2606:4700:3031::ac43:a85d2026-06-04 → 2026-06-04 · 4 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
○ 2026-06-25 11:59:38
○ 2026-07-25 11:56:24

○A2606:4700:3032::6815:3e922026-06-04 → 2026-06-04 · 4 obs

○ 2017-04-20 10:40:12
● 2026-06-04 14:41:12
○ 2026-06-25 11:59:38
○ 2026-07-25 11:56:24

●A2606:4700:3036::6815:3e922026-06-25 → 2026-07-25 · 3 obs

○ 2026-06-04 14:41:12
● 2026-06-25 11:59:38
● 2026-07-25 11:56:24

●A2606:4700:3036::ac43:a85d2026-06-25 → 2026-07-25 · 3 obs

○ 2026-06-04 14:41:12
● 2026-06-25 11:59:38
● 2026-07-25 11:56:24

○A94.102.11.1482015-05-07 → 2015-10-12 · 4 obs

● 2015-05-07 21:29:24
● 2015-10-12 11:17:10
○ 2015-12-15 23:06:08
○ 2026-07-25 11:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
koysis.com	amber.ns.cloudflare.com, bayan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.64

NS records: amber.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koysis.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.146, 172.67.168.93`
AAAA	2	`2606:4700:3036::6815:3e92, 2606:4700:3036::ac43:a85d`
NS	2	`amber.ns.cloudflare.com, bayan.ns.cloudflare.com`
TXT	1	`google-site-verification=VnGl_szB_A200lI`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

koysis.com resolves to four IP addresses: 104.21.62.146, 172.67.168.93, 2606:4700:3036::6815:3e92 and 2606:4700:3036::ac43:a85d.

northpallets.com.mx, 11a64a67362c.mobilnet.al, dmarketlink.com plus two other host names have IP numbers in common with koysis.com.

Name Servers

The NS records for koysis.com delegate to amber.ns.cloudflare.com and bayan.ns.cloudflare.com.

The name server configuration of koysis.com is shared with other domains, for instance timeswonderful.com, millius.cz, darthvader.cz and two others.

koysis.com partially shares its NS delegation with several other domains, including iff6.com, sjrcai.com, (0x65726f746963)-home.com and two others.

These name servers often co-occur with the name servers neil.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amber.ns.cloudflare.com maps to 108.162.192.64, 172.64.32.64, 173.245.58.64 and 3 additional IP addresses.

bayan.ns.cloudflare.com maps to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 additional IP addresses.

koysis.com - robtex.com

koysis.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`koysis.com`

`com`