`kuljanski.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8d34^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4f1c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.28^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.52^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fonzie.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c346^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fonzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2346^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fonzie.ns.cloudflare.com`
		A	108.162.195.70^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	162.159.44.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	172.64.35.70^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
NS	`sydney.ns.cloudflare.com`
		A	2606:4700:50::a29f:2666^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c266^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sydney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2266^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sydney.ns.cloudflare.com`
		A	108.162.194.102^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	162.159.38.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
		A	172.64.34.102^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sydney.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽²⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.28, 172.67.141.52
		IPv6 hints	2606:4700:3033::ac43:8d34, 2606:4700:3034::6815:4f1c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`fonzie.ns.cloudflare.com`dns@cloudflare.com serial=2409812138

`net`

	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=1786660509

Subdomains

mail.kuljanski.net

Same first word

kuljanski.net

DNS History

19 records (9 active, 10 former)

●NSfonzie.ns.cloudflare.com2026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

○NSns01.hostnet.nl2026-02-23 → 2026-05-08 · 5 obs

○ 2017-12-31 12:04:36
● 2026-02-23 23:52:34
● 2026-05-08 18:08:04
○ 2026-06-11 08:57:38
○ 2026-08-13 23:03:46

○NSns02.hostnet.nl2026-02-23 → 2026-05-08 · 5 obs

○ 2017-12-31 12:04:36
● 2026-02-23 23:52:34
● 2026-05-08 18:08:04
○ 2026-06-11 08:57:38
○ 2026-08-13 23:03:46

○NSns1.hostnet.nl2017-01-04 → 2017-12-31 · 4 obs

● 2017-01-04 06:32:58
● 2017-12-31 12:04:36
○ 2026-02-23 23:52:34
○ 2026-08-13 23:03:46

○NSns2.hostnetbv.com2017-01-04 → 2017-12-31 · 4 obs

● 2017-01-04 06:32:58
● 2017-12-31 12:04:36
○ 2026-02-23 23:52:34
○ 2026-08-13 23:03:46

○NSns3.hostnetbv.nl2017-01-04 → 2017-12-31 · 4 obs

● 2017-01-04 06:32:58
● 2017-12-31 12:04:36
○ 2026-02-23 23:52:34
○ 2026-08-13 23:03:46

●NSsydney.ns.cloudflare.com2026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

○MXmail.kuljanski.net2017-01-04 → 2026-05-08 · 4 obs

● 2017-01-04 06:32:58
● 2026-05-08 18:08:04
○ 2026-06-11 08:57:38
○ 2026-08-13 23:03:46

●MXroute1.mx.cloudflare.net2026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

●MXroute2.mx.cloudflare.net2026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

●MXroute3.mx.cloudflare.net2026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

●A104.21.79.282026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

●A172.67.141.522026-06-11 → 2026-08-13 · 3 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-08-13 23:03:46

○A2606:4700:3031::ac43:8d342026-06-11 → 2026-06-12 · 5 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-06-12 14:03:36
○ 2026-07-25 11:07:24
○ 2026-08-13 23:03:46

○A2606:4700:3033::6815:4f1c2026-06-11 → 2026-06-12 · 5 obs

○ 2026-05-08 18:08:04
● 2026-06-11 08:57:38
● 2026-06-12 14:03:36
○ 2026-07-25 11:07:24
○ 2026-08-13 23:03:46

●A2606:4700:3033::ac43:8d342026-07-25 → 2026-08-13 · 3 obs

○ 2026-06-12 14:03:36
● 2026-07-25 11:07:24
● 2026-08-13 23:03:46

●A2606:4700:3034::6815:4f1c2026-07-25 → 2026-08-13 · 3 obs

○ 2026-06-12 14:03:36
● 2026-07-25 11:07:24
● 2026-08-13 23:03:46

○A81.172.249.622026-02-23 → 2026-05-08 · 5 obs

○ 2017-12-31 12:04:36
● 2026-02-23 23:52:34
● 2026-05-08 18:08:04
○ 2026-06-11 08:57:38
○ 2026-08-13 23:03:46

○A92.111.228.1192017-01-04 → 2017-12-31 · 4 obs

● 2017-01-04 06:32:58
● 2017-12-31 12:04:36
○ 2026-02-23 23:52:34
○ 2026-08-13 23:03:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
kuljanski.net	sydney.ns.cloudflare.com, fonzie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.70

NS records: sydney.ns.cloudflare.com, fonzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuljanski.net (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.28, 172.67.141.52`
AAAA	2	`2606:4700:3033::ac43:8d34, 2606:4700:3034::6815:4f1c`
NS	2	`fonzie.ns.cloudflare.com, sydney.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 11), route1.mx.cloudflare.net (pri: 26)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fonzie.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

mail.kuljanski.net is delegated beneath kuljanski.net.

IP Addresses

kuljanski.net points to the four IP addresses 104.21.79.28, 172.67.141.52, 2606:4700:3033::ac43:8d34 and 2606:4700:3034::6815:4f1c.

hollower.sbs, finolustech.com, tbktyu.com and two other host names share IP numbers with kuljanski.net.

Name Servers

kuljanski.net is served by two delegated name servers, fonzie.ns.cloudflare.com and sydney.ns.cloudflare.com.

kuljanski.net uses the same name servers as several other domains — among them softrads.com, grantsoh.com, imtab.com.br and two more.

There is at least partial name server overlap between kuljanski.net and other domains — metalriot.com, sarionvethiq.com, aguacatesrv.com and two more among them.

These name servers frequently co-occur with the name servers kipp.ns.cloudflare.com and marge.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

fonzie.ns.cloudflare.com carries IP addresses 108.162.195.70, 162.159.44.70 and 172.64.35.70, with 3 other addresses beyond those.

sydney.ns.cloudflare.com carries IP addresses 108.162.194.102, 162.159.38.102 and 172.64.34.102, with 3 other addresses beyond those.

Mail Servers

Incoming mail for kuljanski.net is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

kuljanski.net has at least partial mail server overlap with other domains such as its-codee.com, mjtiantang.com, firstservicepgp.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

kuljanski.net - robtex.com

kuljanski.net

net

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`kuljanski.net`

`net`