`donuni.com.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8612^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1970^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.112^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.18^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`kia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
MX	`mx1.sorbsecurity.com.tw` ⭐
		A	223.27.33.195^{🇹🇼 PUMO-NET223.27.32.0/20 Pumo Net}
			PTR	`mx1.sorbsecurity.com.tw`
TXT	`google-site-verification=cK-quJ6jj5RxSlWmQC1RPirfOrVTuSjAn3AQwzzoXJA`
TXT	`v=spf1 include:spf.imail.com.tw a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.112, 172.67.134.18
		IPv6 hints	2606:4700:3035::ac43:8612, 2606:4700:3037::6815:1970
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=112, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2406923342

`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=2006382263

WOT: SAFE (58/100)

Same first word

donuni.com.tw

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DNS History

9 records (7 active, 2 former)

●NSgerald.ns.cloudflare.com2026-05-03 → 2026-07-15 · 2 obs

● 2026-05-03 01:38:50
● 2026-07-15 16:15:22

●NSkia.ns.cloudflare.com2026-05-03 → 2026-07-15 · 2 obs

● 2026-05-03 01:38:50
● 2026-07-15 16:15:22

●MXmx1.sorbsecurity.com.tw2026-05-03 → 2026-07-15 · 2 obs

● 2026-05-03 01:38:50
● 2026-07-15 16:15:22

●A104.21.25.1122026-05-03 → 2026-07-15 · 2 obs

● 2026-05-03 01:38:50
● 2026-07-15 16:15:22

●A172.67.134.182026-05-03 → 2026-07-15 · 2 obs

● 2026-05-03 01:38:50
● 2026-07-15 16:15:22

○A2606:4700:3031::ac43:86122026-05-03 → 2026-06-03 · 4 obs

● 2026-05-03 01:38:50
● 2026-06-03 01:42:18
○ 2026-07-11 18:03:40
○ 2026-07-15 16:15:22

○A2606:4700:3033::6815:19702026-05-03 → 2026-06-03 · 4 obs

● 2026-05-03 01:38:50
● 2026-06-03 01:42:18
○ 2026-07-11 18:03:40
○ 2026-07-15 16:15:22

●A2606:4700:3035::ac43:86122026-07-11 → 2026-07-15 · 3 obs

○ 2026-06-03 01:42:18
● 2026-07-11 18:03:40
● 2026-07-15 16:15:22

●A2606:4700:3037::6815:19702026-07-11 → 2026-07-15 · 3 obs

○ 2026-06-03 01:42:18
● 2026-07-11 18:03:40
● 2026-07-15 16:15:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, b.dns.tw, d.dns.tw, e.dns.tw...	-
donuni.com.tw	gerald.ns.cloudflare.com, kia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.168

NS records: gerald.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.112, 172.67.134.18`
AAAA	2	`2606:4700:3037::6815:1970, 2606:4700:3035::ac43:8612`
NS	2	`gerald.ns.cloudflare.com, kia.ns.cloudflare.com`
MX	1	`mx1.sorbsecurity.com.tw (pri: 10)`
TXT	2	`google-site-verification=cK-quJ6jj5RxSlW, v=spf1 include:spf.imail.com.tw a mx ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

donuni.com.tw points to the four IP addresses 104.21.25.112, 172.67.134.18, 2606:4700:3035::ac43:8612 and 2606:4700:3037::6815:1970.

Among the host names that share IP numbers with donuni.com.tw are v0rticlaw.ru, onlinereviewofbooks.com, piersi.porody.pl and two others.

Name Servers

DNS delegation for donuni.com.tw points to two name servers: gerald.ns.cloudflare.com and kia.ns.cloudflare.com.

donuni.com.tw has the same name server delegation as a number of other domains, such as apklust.com, xmartsolution.com, cf-f.com and two more.

At least some of donuni.com.tw's name servers are shared with other domains, for example doctormariscal.com, brightenterpriseglobal.click, megaresurs18.ru and two more.

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

Host names resolving to 6 IP numbers:

gerald.ns.cloudflare.com has IP addresses 108.162.193.168, 172.64.33.168 and 173.245.59.168, plus 3 other.

kia.ns.cloudflare.com has IP addresses 108.162.192.179, 172.64.32.179 and 173.245.58.179, plus 3 other.

Mail Servers

donuni.com.tw routes its mail through a single mail server, mx1.sorbsecurity.com.tw.

donuni.com.tw has the same mail server arrangement as a number of other domains, for example main-you.com, gcreate.com.tw, apexgreen.com.tw and two more.

donuni.com.tw shares at least some of its mail servers with other domains — for example twgreen.co, pjking.com.tw, mech-smile.com.tw and two more.

It is common to find these mail servers paired with the mail servers mx2.sorbsecurity.com.tw.

mx1.sorbsecurity.com.tw has exactly one IP number: 223.27.33.195.

donuni.com.tw - robtex.com

donuni.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

`donuni.com.tw`

`com.tw`