koolaur.com - dns.ninja

`koolaur.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3898^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:98c0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.152^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.192^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`rayne.ns.cloudflare.com`
		A	2606:4700:50::a29f:260b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rayne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rayne.ns.cloudflare.com`
		A	108.162.194.11^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	162.159.38.11^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
		A	172.64.34.11^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rayne.ns.cloudflare.com`
MX	`webnode01-mx.zxcs.nl` ⭐
		A	2a06:2ec0:1::50^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`webnode01.zxcs.nl`
		A	185.104.30.236^{🇳🇱 AS-ZXCS185.104.30.0/24}
			PTR	`webnode01.zxcs.nl`
TXT	`mailconf=http://autoconfig.koolaur.com/mail/config-v1.1.xml`
TXT	`v=spf1 a include:filter-out.zxcs.nl -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.152, 172.67.152.192
		IPv6 hints	2606:4700:3033::6815:3898, 2606:4700:3033::ac43:98c0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2407103425

`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=1785266177

Same first word

koolaur.com

Similar names

karolou.gr

kaluroo.com

ruokola.fi

koulora.com

ruokola.com

DNS History

22 records (7 active, 15 former)

●NSfred.ns.cloudflare.com2026-04-24 → 2026-07-28 · 3 obs

○ 2026-04-15 08:22:04
● 2026-04-24 04:47:08
● 2026-07-28 19:37:22

○NSns.zxcs.be2026-02-22 → 2026-04-15 · 5 obs

○ 2018-05-17 00:49:58
● 2026-02-22 20:07:40
● 2026-04-15 08:22:04
○ 2026-04-24 04:47:08
○ 2026-07-28 19:37:22

○NSns.zxcs.eu2026-02-22 → 2026-04-15 · 5 obs

○ 2018-05-17 00:49:58
● 2026-02-22 20:07:40
● 2026-04-15 08:22:04
○ 2026-04-24 04:47:08
○ 2026-07-28 19:37:22

○NSns.zxcs.nl2026-02-22 → 2026-04-15 · 5 obs

○ 2018-05-17 00:49:58
● 2026-02-22 20:07:40
● 2026-04-15 08:22:04
○ 2026-04-24 04:47:08
○ 2026-07-28 19:37:22

○NSns1.reg.ru2018-05-17 → 2018-05-17 · 3 obs

● 2018-05-17 00:49:58
○ 2026-02-22 20:07:40
○ 2026-07-28 19:37:22

○NSns2.reg.ru2018-05-17 → 2018-05-17 · 3 obs

● 2018-05-17 00:49:58
○ 2026-02-22 20:07:40
○ 2026-07-28 19:37:22

●NSrayne.ns.cloudflare.com2026-04-24 → 2026-07-28 · 3 obs

○ 2026-04-15 08:22:04
● 2026-04-24 04:47:08
● 2026-07-28 19:37:22

●MXwebnode01-mx.zxcs.nl2026-02-22 → 2026-07-28 · 2 obs

● 2026-02-22 20:07:40
● 2026-07-28 19:37:22

●A104.21.56.1522026-04-24 → 2026-07-28 · 22 obs

○ 2026-04-15 08:22:04
● 2026-04-24 04:47:08
● 2026-04-24 21:24:06
○ 2026-04-26 02:50:22
○ 2026-04-26 05:41:16
● 2026-04-29 12:02:30
● 2026-05-21 10:37:18
○ 2026-05-22 06:33:54
○ 2026-05-28 09:15:46
● 2026-05-31 21:10:14
● 2026-06-11 08:43:12
○ 2026-06-11 14:36:32
● 2026-06-12 08:21:58
● 2026-06-12 19:26:52
○ 2026-06-13 08:24:18
● 2026-06-14 18:09:58
● 2026-06-15 13:34:38
○ 2026-06-15 21:12:24
● 2026-07-16 14:00:18
○ 2026-07-23 11:14:34
● 2026-07-28 19:37:20
● 2026-07-28 19:37:22

○A151.101.1.1952018-05-17 → 2018-05-17 · 3 obs

● 2018-05-17 00:49:58
○ 2026-02-22 20:07:40
○ 2026-07-28 19:37:22

○A151.101.65.1952018-05-17 → 2018-05-17 · 3 obs

● 2018-05-17 00:49:58
○ 2026-02-22 20:07:40
○ 2026-07-28 19:37:22

●A172.67.152.1922026-04-24 → 2026-07-28 · 22 obs

○A188.114.96.02026-04-26 → 2026-07-23 · 20 obs

○ 2026-04-24 21:24:06
● 2026-04-26 02:50:22
● 2026-04-26 05:41:16
○ 2026-04-29 12:02:30
○ 2026-05-21 10:37:18
● 2026-05-22 06:33:54
● 2026-05-28 09:15:46
○ 2026-05-31 21:10:14
○ 2026-06-11 08:43:12
● 2026-06-11 14:36:32
○ 2026-06-12 08:21:58
○ 2026-06-12 19:26:52
● 2026-06-13 08:24:18
○ 2026-06-14 18:09:58
○ 2026-06-15 13:34:38
● 2026-06-15 21:12:24
○ 2026-07-16 14:00:18
● 2026-07-23 11:14:34
○ 2026-07-28 19:37:20
○ 2026-07-28 19:37:22

○A188.114.97.02026-04-26 → 2026-07-23 · 20 obs

○A2606:4700:3032::ac43:98c02026-04-24 → 2026-06-15 · 19 obs

●A2606:4700:3033::6815:38982026-07-16 → 2026-07-28 · 5 obs

○ 2026-06-15 21:12:24
● 2026-07-16 14:00:18
○ 2026-07-23 11:14:34
● 2026-07-28 19:37:20
● 2026-07-28 19:37:22

●A2606:4700:3033::ac43:98c02026-07-16 → 2026-07-28 · 5 obs

○ 2026-06-15 21:12:24
● 2026-07-16 14:00:18
○ 2026-07-23 11:14:34
● 2026-07-28 19:37:20
● 2026-07-28 19:37:22

○A2606:4700:3035::6815:38982026-04-24 → 2026-06-15 · 19 obs

○A2a06:98c1:3120::2026-04-26 → 2026-07-23 · 20 obs

○A2a06:98c1:3121::2026-04-26 → 2026-07-23 · 20 obs

○A3.125.172.462026-02-22 → 2026-04-15 · 5 obs

○ 2018-05-17 00:49:58
● 2026-02-22 20:07:40
● 2026-04-15 08:22:04
○ 2026-04-24 04:47:08
○ 2026-07-28 19:37:22

○A3.73.27.1082026-02-22 → 2026-04-15 · 5 obs

○ 2018-05-17 00:49:58
● 2026-02-22 20:07:40
● 2026-04-15 08:22:04
○ 2026-04-24 04:47:08
○ 2026-07-28 19:37:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
koolaur.com	fred.ns.cloudflare.com, rayne.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.11

NS records: fred.ns.cloudflare.com, rayne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolaur.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.192, 104.21.56.152`
AAAA	2	`2606:4700:3033::ac43:98c0, 2606:4700:3033::6815:3898`
NS	2	`fred.ns.cloudflare.com, rayne.ns.cloudflare.com`
MX	1	`webnode01-mx.zxcs.nl (pri: 10)`
TXT	2	`mailconf=http://autoconfig.koolaur.com/m, v=spf1 a include:filter-out.zxcs.nl -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

koolaur.com points to the four IP addresses 104.21.56.152, 172.67.152.192, 2606:4700:3033::6815:3898 and 2606:4700:3033::ac43:98c0.

sitedata.dev, ourpct.com, i-fakt.ru plus two other host names have IP numbers in common with koolaur.com.

Name Servers

koolaur.com has two authoritative name servers — fred.ns.cloudflare.com and rayne.ns.cloudflare.com.

The name server configuration of koolaur.com is shared with other domains, for instance alba-hotel.com, bitbg.eu, doms.bg and two others.

At least some of koolaur.com's name servers are shared with other domains, for example schlossplatz-ms.de, itravelvolos.gr, evoluidos.com and two more.

These name servers tend to be used in conjunction with the name servers fatima.ns.cloudflare.com.

Hosts with 6 IP addresses each:

fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.

rayne.ns.cloudflare.com points to 108.162.194.11, 162.159.38.11, 172.64.34.11 and 3 other IP addresses.

Mail Servers

koolaur.com uses one mail server — webnode01-mx.zxcs.nl.

The mail server setup of koolaur.com matches that of other domains such as takemecamping.org, brickexclusives.com, bobgo.nl and two others.

koolaur.com overlaps on mail servers with certain other domains, reclamebunker.nl among them.

webnode01-mx.zxcs.nl directs to two IP numbers, 185.104.30.236 and 2a06:2ec0:1::50.