leoco.com.tw - dns.ninja

`leoco.com.tw`

DNSSEC	⚠️ Not signed
A	47.243.231.105^{🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object}
NS	`ns-95.awsdns-11.com` ⭐
		A	2600:9000:5300:5f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-95.awsdns-11.com`
		A	205.251.192.95^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-95.awsdns-11.com`
NS	`ns-1010.awsdns-62.net`
		A	2600:9000:5303:f200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1010.awsdns-62.net`
		A	205.251.195.242^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1010.awsdns-62.net`
NS	`ns-1427.awsdns-50.org`
		A	2600:9000:5305:9300::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1427.awsdns-50.org`
		A	205.251.197.147^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1427.awsdns-50.org`
NS	`ns-1979.awsdns-55.co.uk`
		A	2600:9000:5307:bb00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1979.awsdns-55.co.uk`
		A	205.251.199.187^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1979.awsdns-55.co.uk`
MX	`alt1.aspmx.l.google.com` ⭐
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com` ⭐
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com` ⭐
		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	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
TXT	`v=spf1 ip4:103.1.220.22 ip4:103.1.220.25 include:_spf.eee.tw +a +mx ~all`
SOA	`ns-95.awsdns-11.com`awsdns-hostmaster@amazon.com serial=1

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐ ⚠️ Not in parent delegation
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	NS	`b.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`c.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`d.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`e.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`f.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`g.twnic.net.tw` ⚠️ Not in parent delegation
	NS	`h.dns.tw` ⚠️ Not in parent delegation
	NS	`h.twnic.net.tw` ⚠️ Not in parent delegation
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006388013

WOT: SAFE (60/100)
WOT: SAFE (58/100)

Previously NS for

leoco.com.tw

Same first word

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leoco.dk

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leoco.com.sg

leoco.com.cn

leoco.de

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coleo.org

DNS History

20 records (9 active, 11 former)

○NSda-vinci.com.tw2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○NSleoco.com.tw2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○NSniftserver3.w-web.com2008-02-15 → 2008-02-15 · 3 obs

● 2008-02-15 13:13:18
○ 2015-08-11 13:54:44
○ 2026-08-01 17:21:50

●NSns-1010.awsdns-62.net2026-02-20 → 2026-08-01 · 3 obs

○ 2016-12-06 21:43:10
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

●NSns-1427.awsdns-50.org2026-02-20 → 2026-08-01 · 3 obs

○ 2016-12-06 21:43:10
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

●NSns-1979.awsdns-55.co.uk2026-02-20 → 2026-08-01 · 3 obs

○ 2016-12-06 21:43:10
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

●NSns-95.awsdns-11.com2026-02-20 → 2026-08-01 · 3 obs

○ 2016-12-06 21:43:10
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

○NSns.da-vinci.com.tw2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○NSns5.da-vinci.com.tw2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

●MXalt1.aspmx.l.google.com2015-08-11 → 2026-08-01 · 3 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2026-08-01 17:21:50

●MXalt2.aspmx.l.google.com2015-08-11 → 2026-08-01 · 3 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2026-08-01 17:21:50

●MXalt3.aspmx.l.google.com2026-02-20 → 2026-08-01 · 3 obs

○ 2016-12-06 21:43:10
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

●MXaspmx.l.google.com2015-08-11 → 2026-08-01 · 3 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2026-08-01 17:21:50

○MXaspmx2.googlemail.com2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○MXaspmx3.googlemail.com2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○MXaspmx4.googlemail.com2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○MXaspmx5.googlemail.com2015-08-11 → 2016-12-06 · 5 obs

○ 2008-02-15 13:13:18
● 2015-08-11 13:54:44
● 2016-12-06 21:43:10
○ 2026-02-20 19:07:22
○ 2026-08-01 17:21:50

○MXmail.leoco.com.tw2008-02-15 → 2008-02-15 · 3 obs

● 2008-02-15 13:13:18
○ 2015-08-11 13:54:44
○ 2026-08-01 17:21:50

○A220.228.1.762008-02-15 → 2008-02-15 · 3 obs

● 2008-02-15 13:13:18
○ 2015-08-11 13:54:44
○ 2026-08-01 17:21:50

●A47.243.231.1052026-02-20 → 2026-08-01 · 3 obs

○ 2015-08-11 13:54:44
● 2026-02-20 19:07:22
● 2026-08-01 17:21:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	anytld.apnic.net, f.dns.tw, c.dns.tw, b.dns.tw...	16 records
leoco.com.tw	ns-1010.awsdns-62.net, ns-95.awsdns-11.com, ns-1979.awsdns-55.co.uk, ns-1427.awsdns-50.org	-

✅ Authoritative Response

Server:205.251.195.242

NS records: ns-1010.awsdns-62.net, ns-95.awsdns-11.com, ns-1979.awsdns-55.co.uk, ns-1427.awsdns-50.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leoco.com.tw (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.243.231.105`
NS	4	`ns-1010.awsdns-62.net, ns-1427.awsdns-50.org...`
MX	4	`alt1.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 ip4:103.1.220.22 ip4:103.1.220.25`
SOA	1	`ns-95.awsdns-11.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

IP Addresses

leoco.com.tw resolves to one IP address: 47.243.231.105.

leoco.com and leoco.com.cn, along with other host names, share IP addresses with leoco.com.tw.

Name Servers

The authoritative name servers for leoco.com.tw are ns-95.awsdns-11.com, ns-1010.awsdns-62.net, ns-1427.awsdns-50.org and ns-1979.awsdns-55.co.uk.

leoco.com.tw partially shares its NS delegation with several other domains, including burkememorial.com, connerstone.com, veracity-scm.com and two others.

ns-95.awsdns-11.com, ns-1010.awsdns-62.net, ns-1427.awsdns-50.org and ns-1979.awsdns-55.co.uk each carry two IP addresses. ns-95.awsdns-11.com has 205.251.192.95 and 2600:9000:5300:5f00::1; ns-1010.awsdns-62.net has 205.251.195.242 and 2600:9000:5303:f200::1; ns-1427.awsdns-50.org has 205.251.197.147 and 2600:9000:5305:9300::1; ns-1979.awsdns-55.co.uk has 205.251.199.187 and 2600:9000:5307:bb00::1.

Mail Servers

Four mail servers handle email for leoco.com.tw: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

leoco.com.tw has at least partial mail server overlap with other domains such as doogles.com, communityforklift.com, blackroll.it and two more.

These mail servers commonly appear together with alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and two other mail servers.

Four host names each resolve to a pair of IP addresses: aspmx.l.google.com directs to 192.178.223.27 and 2a00:1450:4009:c0f::1b, alt1.aspmx.l.google.com directs to 142.250.102.27 and 2a00:1450:4025:402::1a, alt2.aspmx.l.google.com directs to 192.178.213.27 and 2a00:1450:4013:c1e::1b, and alt3.aspmx.l.google.com directs to 192.178.223.26 and 2a00:1450:4009:c0f::1b. Note that 2a00:1450:4009:c0f::1b is shared by aspmx.l.google.com and alt3.aspmx.l.google.com.

Both aspmx.l.google.com and alt3.aspmx.l.google.com resolve to 2a00:1450:4009:c0f::1b IP addresses each.