leuko.com - dns.ninja

`leuko.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2d30^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d1b4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.48^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.180^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adam.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c136^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2136^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adam.ns.cloudflare.com`
		A	108.162.193.54^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	172.64.33.54^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
		A	173.245.59.54^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adam.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.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	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		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}
MX	`alt3.aspmx.l.google.com`⁽⁴⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽⁵⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
TXT	`google-site-verification=4-W5nTLm41QFqRlvjH3Y_jxJ0vZbiUS3kAjGWSgTQzg`
TXT	`google-site-verification=vzYPfYaXOUa6wnwCfBW8wbq2pu8ieMLnAy5P0ogIwaU`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.48, 172.67.209.180
		IPv6 hints	2606:4700:3034::6815:2d30, 2606:4700:3034::ac43:d1b4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`adam.ns.cloudflare.com`dns@cloudflare.com serial=2407793015

`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=1782569325

Same first word

leuko.org

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leuko.io

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DNS History

25 records (11 active, 14 former)

●NSadam.ns.cloudflare.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

○NSns01.cashparking.com2015-05-18 → 2020-01-29 · 4 obs

● 2015-05-18 08:25:22
● 2020-01-29 07:26:08
○ 2026-05-09 08:08:02
○ 2026-06-27 14:17:44

○NSns02.cashparking.com2020-01-29 → 2020-01-29 · 4 obs

○ 2015-05-18 08:25:22
● 2020-01-29 07:26:08
○ 2026-05-09 08:08:02
○ 2026-06-27 14:17:44

●NSzoe.ns.cloudflare.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

○MX(root)2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-25 05:04:02
● 2020-01-29 07:26:08
○ 2026-05-09 08:08:02
○ 2026-06-27 14:17:44

○MX102020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-25 05:04:02
● 2020-01-29 07:26:08
○ 2026-05-09 08:08:02
○ 2026-06-27 14:17:44

●MXalt1.aspmx.l.google.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

●MXalt2.aspmx.l.google.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

●MXalt3.aspmx.l.google.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

●MXalt4.aspmx.l.google.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

●MXaspmx.l.google.com2026-05-09 → 2026-06-27 · 3 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-06-27 14:17:44

○MXmailstore1.secureserver.net2015-05-18 → 2017-03-25 · 4 obs

● 2015-05-18 08:25:22
● 2017-03-25 05:04:02
○ 2020-01-29 07:26:08
○ 2026-06-27 14:17:44

○MXsmtp.secureserver.net2015-05-18 → 2017-03-25 · 4 obs

● 2015-05-18 08:25:22
● 2017-03-25 05:04:02
○ 2020-01-29 07:26:08
○ 2026-06-27 14:17:44

●A104.21.45.482026-06-12 → 2026-06-27 · 3 obs

○ 2026-05-13 15:15:32
● 2026-06-12 11:33:38
● 2026-06-27 14:17:44

●A172.67.209.1802026-06-12 → 2026-06-27 · 3 obs

○ 2026-05-13 15:15:32
● 2026-06-12 11:33:38
● 2026-06-27 14:17:44

○A184.168.221.962015-05-18 → 2017-03-25 · 4 obs

● 2015-05-18 08:25:22
● 2017-03-25 05:04:02
○ 2020-01-29 07:26:08
○ 2026-06-27 14:17:44

○A198.185.159.1442026-05-09 → 2026-05-13 · 5 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-05-13 15:15:32
○ 2026-06-12 11:33:38
○ 2026-06-27 14:17:44

○A198.185.159.1452026-05-09 → 2026-05-13 · 5 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-05-13 15:15:32
○ 2026-06-12 11:33:38
○ 2026-06-27 14:17:44

○A198.49.23.1442026-05-09 → 2026-05-13 · 5 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-05-13 15:15:32
○ 2026-06-12 11:33:38
○ 2026-06-27 14:17:44

○A198.49.23.1452026-05-09 → 2026-05-13 · 5 obs

○ 2020-01-29 07:26:08
● 2026-05-09 08:08:02
● 2026-05-13 15:15:32
○ 2026-06-12 11:33:38
○ 2026-06-27 14:17:44

○A2606:4700:3030::6815:2d302026-06-12 → 2026-06-14 · 5 obs

○ 2026-05-13 15:15:32
● 2026-06-12 11:33:38
● 2026-06-14 07:02:12
○ 2026-06-22 20:45:00
○ 2026-06-27 14:17:44

○A2606:4700:3031::ac43:d1b42026-06-12 → 2026-06-14 · 5 obs

○ 2026-05-13 15:15:32
● 2026-06-12 11:33:38
● 2026-06-14 07:02:12
○ 2026-06-22 20:45:00
○ 2026-06-27 14:17:44

●A2606:4700:3034::6815:2d302026-06-22 → 2026-06-27 · 3 obs

○ 2026-06-14 07:02:12
● 2026-06-22 20:45:00
● 2026-06-27 14:17:44

●A2606:4700:3034::ac43:d1b42026-06-22 → 2026-06-27 · 3 obs

○ 2026-06-14 07:02:12
● 2026-06-22 20:45:00
● 2026-06-27 14:17:44

○A35.186.238.1012020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-25 05:04:02
● 2020-01-29 07:26:08
○ 2026-05-09 08:08:02
○ 2026-06-27 14:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
leuko.com	zoe.ns.cloudflare.com, adam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.54

NS records: zoe.ns.cloudflare.com, adam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leuko.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.180, 104.21.45.48`
AAAA	2	`2606:4700:3034::ac43:d1b4, 2606:4700:3034::6815:2d30`
NS	2	`adam.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	2	`google-site-verification=4-W5nTLm41QFqRl, google-site-verification=vzYPfYaXOUa6wnw`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adam.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

leuko.com resolves to four IP addresses: 104.21.45.48, 172.67.209.180, 2606:4700:3034::6815:2d30 and 2606:4700:3034::ac43:d1b4.

Additional host names — appnaround.com, bloomsynergy.us, myhealthonline.biz and two others — share IP numbers with leuko.com.

Name Servers

The NS records for leuko.com delegate to adam.ns.cloudflare.com and zoe.ns.cloudflare.com.

leuko.com shares its name server setup with other domains, including northpointcf.com, leuko.io, polrestasamarinda.com and two others.

leuko.com shares at least some of its name servers with other domains, including sggent.com.au, elhakika.info, 022pp.com and two others.

These name servers are frequently paired with the name servers aiden.ns.cloudflare.com, seamus.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names with 6 IP numbers:

adam.ns.cloudflare.com maps to 108.162.193.54, 172.64.33.54, 173.245.59.54 and 3 additional IP addresses.

zoe.ns.cloudflare.com maps to 108.162.192.149, 172.64.32.149, 173.245.58.149 and 3 additional IP addresses.

Mail Servers

leuko.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

leuko.com shares mail servers — at least in part — with other domains, including aetehy.com, ns500698.ns500759.ns500759.ns500758.ns500698.ns500735.ns500735.ns500698.ns500735.ns500708.ns500576.ns500686.ns500619.trackreceptor.com, ns500731.ns500671.ns500742.ns500731.ns500704.ns500688.ns500671.ns500688.ns500671.ns500678.ns500671.tenderladiesbz.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 142.250.31.26 and 2607:f8b0:4004:c1d::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.