`long1.com.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:4870^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b6f6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.112^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.246^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`curt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
MX	`imail.com.tw` ⭐
		A	223.27.59.5^{🇹🇼 PUMO-NET223.27.59.0/24 Pumo Net}
			PTR	`x2.imail.com.tw`
MX	`x2.imail.com.tw`⁽²⁰⁾
		A	223.27.59.5^{🇹🇼 PUMO-NET223.27.59.0/24 Pumo Net}
			PTR	`x2.imail.com.tw`
TXT	`v=spf1include:spf.imail.com.twamx~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.112, 172.67.182.246
		IPv6 hints	2606:4700:3036::6815:4870, 2606:4700:3037::ac43:b6f6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2398709760

`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=2006341491

WOT: SAFE (58/100)

Same first word

long1.com.tw

long1.com.cn

long1.cn

Similar names

log1n.de

1long.net

DNS History

14 records (8 active, 6 former)

●NScurt.ns.cloudflare.com2026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

●NSirena.ns.cloudflare.com2026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

○NSm.coowo.com2015-08-11 → 2020-04-01 · 4 obs

● 2015-08-11 11:07:10
● 2020-04-01 14:37:12
○ 2026-04-05 04:57:14
○ 2026-04-12 16:55:08

○NSn.coowo.com2015-08-11 → 2020-04-01 · 4 obs

● 2015-08-11 11:07:10
● 2020-04-01 14:37:12
○ 2026-04-05 04:57:14
○ 2026-04-12 16:55:08

●MXimail.com.tw2026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

○MXmail.long1.com.tw2015-08-11 → 2020-04-01 · 4 obs

● 2015-08-11 11:07:10
● 2020-04-01 14:37:12
○ 2026-04-05 04:57:14
○ 2026-04-12 16:55:08

●MXx2.imail.com.tw2026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

○A103.118.25.152020-04-01 → 2020-04-01 · 4 obs

○ 2017-04-01 00:05:48
● 2020-04-01 14:37:12
○ 2026-04-05 04:57:14
○ 2026-04-12 16:55:08

●A104.21.72.1122026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

●A172.67.182.2462026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

○A203.74.202.472017-04-01 → 2017-04-01 · 4 obs

○ 2016-06-25 03:00:54
● 2017-04-01 00:05:48
○ 2020-04-01 14:37:12
○ 2026-04-12 16:55:08

●A2606:4700:3036::6815:48702026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

●A2606:4700:3037::ac43:b6f62026-04-05 → 2026-04-12 · 3 obs

○ 2020-04-01 14:37:12
● 2026-04-05 04:57:14
● 2026-04-12 16:55:08

○A61.66.28.1332015-08-11 → 2016-06-25 · 4 obs

● 2015-08-11 11:07:10
● 2016-06-25 03:00:54
○ 2017-04-01 00:05:48
○ 2026-04-12 16:55:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
long1.com.tw	irena.ns.cloudflare.com, curt.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.79

NS records: irena.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for long1.com.tw (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.246, 104.21.72.112`
AAAA	2	`2606:4700:3036::6815:4870, 2606:4700:3037::ac43:b6f6`
NS	2	`curt.ns.cloudflare.com, irena.ns.cloudflare.com`
MX	2	`imail.com.tw (pri: 10), x2.imail.com.tw (pri: 20)`
TXT	1	`v=spf1include:spf.imail.com.twamx~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`curt.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by long1.com.tw: 2606:4700:3036::6815:4870, 2606:4700:3037::ac43:b6f6, 104.21.72.112 and 172.67.182.246.

other host names including baw-truck.ru, microshar.org, yiduw.com, alddcss.cn and slotsmaniazone.us share IP numbers with long1.com.tw.

Name Servers

long1.com.tw is delegated to two name servers curt.ns.cloudflare.com and irena.ns.cloudflare.com.

long1.com.tw shares the same name server setup as other domains, for instance funbeet.com, cadesonmusic.com, ncmp.com.tw, transpolo.com and chilungtaipei.com.tw.

long1.com.tw at least partially shares name servers with other domains, for instance fiveholesports.com, oferteo.co.uk, gakkoukyouzai.com, flirchi.net and crradio.gr.

These name servers are commonly used alongside micah.ns.cloudflare.com and vida.ns.cloudflare.com.

Host names with six IP numbers:

Host name curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.

Host name irena.ns.cloudflare.com points to: 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79.

Mail Servers

Two mail servers handle long1.com.tw: imail.com.tw and x2.imail.com.tw.

long1.com.tw shares the same mail server setup as other domains, for instance comfibooks.com, shsmusic.tw, gaiafoam.com, allin1888.com and sinsing.com.tw.

long1.com.tw shares some mail servers with other domains, at least partially, for instance elmectech.com, rbtch-honeycomb.com, shangke.com.tw, ntlcp.com.tw and ipvsys.com.

Host names with a single IP:

imail.com.tw points to 223.27.59.5.

x2.imail.com.tw points to 223.27.59.5.

Host names pointing to 223.27.59.5: imail.com.tw and x2.imail.com.tw.

long1.com.tw - robtex.com

long1.com.tw

com.tw

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`long1.com.tw`

`com.tw`