koslu.com - dns.ninja

`koslu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9b8c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:793^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.147^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.140^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`anthropic-domain-verification-88pzc6=QXGzHHntfA0G0Tl0KYVLOmPWq`
TXT	`ca3-44464faf725e452a99e8f328227ea336`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.147, 172.67.155.140
		IPv6 hints	2606:4700:3032::ac43:9b8c, 2606:4700:3037::6815:793
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2409840863

`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=1785200222

Same first word

koslu.com

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DNS History

20 records (11 active, 9 former)

●NSdavid.ns.cloudflare.com2026-06-16 → 2026-07-28 · 3 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
● 2026-07-28 01:07:20

○NSdemi.ns.cloudflare.com2026-02-18 → 2026-04-07 · 4 obs

● 2026-02-18 22:19:44
● 2026-04-07 20:46:18
○ 2026-06-16 20:13:54
○ 2026-07-28 01:07:20

●NSlola.ns.cloudflare.com2026-06-16 → 2026-07-28 · 3 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
● 2026-07-28 01:07:20

○NSvin.ns.cloudflare.com2026-02-18 → 2026-04-07 · 4 obs

● 2026-02-18 22:19:44
● 2026-04-07 20:46:18
○ 2026-06-16 20:13:54
○ 2026-07-28 01:07:20

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 22:19:44
● 2026-07-28 01:07:20

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 22:19:44
● 2026-07-28 01:07:20

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 22:19:44
● 2026-07-28 01:07:20

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 22:19:44
● 2026-07-28 01:07:20

●MXaspmx.l.google.com2026-02-18 → 2026-07-28 · 2 obs

● 2026-02-18 22:19:44
● 2026-07-28 01:07:20

●A104.21.7.1472026-06-16 → 2026-07-28 · 7 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
○ 2026-06-18 00:24:30
● 2026-07-04 08:03:38
○ 2026-07-07 21:41:12
● 2026-07-22 07:11:18
● 2026-07-28 01:07:20

●A172.67.155.1402026-06-16 → 2026-07-28 · 7 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
○ 2026-06-18 00:24:30
● 2026-07-04 08:03:38
○ 2026-07-07 21:41:12
● 2026-07-22 07:11:18
● 2026-07-28 01:07:20

○A188.114.96.02026-06-18 → 2026-07-07 · 6 obs

○ 2026-06-16 20:13:54
● 2026-06-18 00:24:30
○ 2026-07-04 08:03:38
● 2026-07-07 21:41:12
○ 2026-07-22 07:11:18
○ 2026-07-28 01:07:20

○A188.114.97.02026-06-18 → 2026-07-07 · 6 obs

○ 2026-06-16 20:13:54
● 2026-06-18 00:24:30
○ 2026-07-04 08:03:38
● 2026-07-07 21:41:12
○ 2026-07-22 07:11:18
○ 2026-07-28 01:07:20

○A20.118.138.1352026-02-18 → 2026-04-07 · 4 obs

● 2026-02-18 22:19:44
● 2026-04-07 20:46:18
○ 2026-06-16 20:13:54
○ 2026-07-28 01:07:20

●A2606:4700:3032::ac43:9b8c2026-07-22 → 2026-07-28 · 3 obs

○ 2026-07-07 21:41:12
● 2026-07-22 07:11:18
● 2026-07-28 01:07:20

○A2606:4700:3035::6815:7932026-06-16 → 2026-07-04 · 6 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
○ 2026-06-18 00:24:30
● 2026-07-04 08:03:38
○ 2026-07-07 21:41:12
○ 2026-07-28 01:07:20

●A2606:4700:3037::6815:7932026-07-22 → 2026-07-28 · 3 obs

○ 2026-07-07 21:41:12
● 2026-07-22 07:11:18
● 2026-07-28 01:07:20

○A2606:4700:3037::ac43:9b8c2026-06-16 → 2026-07-04 · 6 obs

○ 2026-04-07 20:46:18
● 2026-06-16 20:13:54
○ 2026-06-18 00:24:30
● 2026-07-04 08:03:38
○ 2026-07-07 21:41:12
○ 2026-07-28 01:07:20

○A2a06:98c1:3120::2026-06-18 → 2026-07-07 · 6 obs

○ 2026-06-16 20:13:54
● 2026-06-18 00:24:30
○ 2026-07-04 08:03:38
● 2026-07-07 21:41:12
○ 2026-07-22 07:11:18
○ 2026-07-28 01:07:20

○A2a06:98c1:3121::2026-06-18 → 2026-07-07 · 6 obs

○ 2026-06-16 20:13:54
● 2026-06-18 00:24:30
○ 2026-07-04 08:03:38
● 2026-07-07 21:41:12
○ 2026-07-22 07:11:18
○ 2026-07-28 01:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
koslu.com	lola.ns.cloudflare.com, david.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.152

NS records: lola.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koslu.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.147, 172.67.155.140`
AAAA	2	`2606:4700:3032::ac43:9b8c, 2606:4700:3037::6815:793`
NS	2	`david.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`anthropic-domain-verification-88pzc6=QXG, ca3-44464faf725e452a99e8f328227ea336...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

koslu.com has four IP addresses: 104.21.7.147, 172.67.155.140, 2606:4700:3032::ac43:9b8c and 2606:4700:3037::6815:793.

candy-rush.net, kolikkopelit-ilmaiskierrokset.com, summitpalace.co.uk plus two other host names have IP numbers in common with koslu.com.

Name Servers

Two name servers handle the delegation for koslu.com: david.ns.cloudflare.com and lola.ns.cloudflare.com.

The name server configuration of koslu.com is shared with other domains, for instance factoryfast.net.au, epvb.cn, hanomanwayang.site and two others.

koslu.com shares at least some of its name servers with other domains, including bet-32red.org, localisation-assistance.info, 24nonstopchat.com and two others.

These name servers are frequently seen alongside the name servers fattouche.ns.cloudflare.com, arya.ns.cloudflare.com, skip.ns.cloudflare.com and keira.ns.cloudflare.com.

Hosts with 6 IP addresses each:

david.ns.cloudflare.com resolves to 108.162.193.152, 172.64.33.152 and 173.245.59.152 among others, with 3 other IP addresses in total.

lola.ns.cloudflare.com resolves to 108.162.192.132, 172.64.32.132 and 173.245.58.132 among others, with 3 other IP addresses in total.

Mail Servers

Mail for koslu.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by koslu.com are shared with other domains: wiredbyte.com, quintadavinha.net, lifeskillsconsultants.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.111.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.