`7-11learning.com.tw`

DNSSEC	⚠️ Not signed
A	162.245.185.112^{🇺🇸 NJIIX-1162.245.185.0/24}
NS	`ns1.iceball.asia` ⭐
		A	162.245.185.112^{🇺🇸 NJIIX-1162.245.185.0/24}
NS	`ns2.iceball.asia`
		A	162.245.185.112^{🇺🇸 NJIIX-1162.245.185.0/24}
MX	`7-11learning.com.tw` ⭐
		A	162.245.185.112^{🇺🇸 NJIIX-1162.245.185.0/24}
TXT	`v=spf1 +a +mx +ip4:104.218.52.34 +ip4:162.245.185.112 ~all`
SOA	`ns1.iceball.asia`sugarden99@gmail.com 2026-03-30 #2

`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=2006341506

WOT: UNKNOWN (64/100)
WOT: SAFE (58/100)

Previously NS for

7-11learning.com.tw

MX for

7-11learning.com.tw

Same first word

7-11learning.com.tw

DNS History

13 records (4 active, 9 former)

○NS7-11learning.com.tw2015-07-06 → 2018-12-02 · 5 obs

○ 2007-08-23 11:51:48
● 2015-07-06 16:59:14
● 2018-12-02 07:09:48
○ 2026-02-23 04:26:26
○ 2026-04-12 20:30:24

○NSdns.7-11learning.com.tw2015-07-06 → 2018-12-02 · 5 obs

○ 2007-08-23 11:51:48
● 2015-07-06 16:59:14
● 2018-12-02 07:09:48
○ 2026-02-23 04:26:26
○ 2026-04-12 20:30:24

○NSns1.7-11learning.com.tw2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 11:51:48
○ 2015-07-06 16:59:14
○ 2026-04-12 20:30:24

●NSns1.iceball.asia2026-02-23 → 2026-04-12 · 3 obs

○ 2018-12-02 07:09:48
● 2026-02-23 04:26:26
● 2026-04-12 20:30:24

●NSns2.iceball.asia2026-02-23 → 2026-04-12 · 3 obs

○ 2018-12-02 07:09:48
● 2026-02-23 04:26:26
● 2026-04-12 20:30:24

○NSnt1.tkb.com.tw2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 11:51:48
○ 2015-07-06 16:59:14
○ 2026-04-12 20:30:24

●MX7-11learning.com.tw2026-02-23 → 2026-04-12 · 3 obs

○ 2015-07-06 16:59:14
● 2026-02-23 04:26:26
● 2026-04-12 20:30:24

○MXmail.7-11learning.com.tw2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 11:51:48
○ 2015-07-06 16:59:14
○ 2026-04-12 20:30:24

●A162.245.185.1122026-02-23 → 2026-04-12 · 3 obs

○ 2018-12-02 07:09:48
● 2026-02-23 04:26:26
● 2026-04-12 20:30:24

○A211.22.131.52018-12-02 → 2018-12-02 · 4 obs

○ 2017-01-26 11:47:16
● 2018-12-02 07:09:48
○ 2026-02-23 04:26:26
○ 2026-04-12 20:30:24

○A211.22.161.1812015-11-15 → 2015-11-15 · 4 obs

○ 2015-07-06 16:59:14
● 2015-11-15 04:52:30
○ 2016-02-03 06:11:18
○ 2026-04-12 20:30:24

○A211.22.161.1862015-07-06 → 2015-07-06 · 4 obs

○ 2007-08-23 11:51:48
● 2015-07-06 16:59:14
○ 2015-11-15 04:52:30
○ 2026-04-12 20:30:24

○A211.23.119.72016-02-03 → 2017-01-26 · 5 obs

○ 2015-11-15 04:52:30
● 2016-02-03 06:11:18
● 2017-01-26 11:47:16
○ 2018-12-02 07:09:48
○ 2026-04-12 20:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw...	16 records
7-11learning.com.tw	ns1.iceball.asia, ns2.iceball.asia	-

✅ Authoritative Response

Server:162.245.185.112

NS records: ns1.iceball.asia, ns2.iceball.asia

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7-11learning.com.tw (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.245.185.112`
NS	2	`ns1.iceball.asia, ns2.iceball.asia`
MX	1	`7-11learning.com.tw (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:104.218.52.34 +ip4:16`
SOA	1	`ns1.iceball.asia sugarden99.gmail.com`

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)

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

Analysis

Mail Server Role

The mail server for 7-11learning.com.tw is 7-11learning.com.tw.

IP Addresses

7-11learning.com.tw maps to IP address 162.245.185.112.

Other host names, for instance ns1.iceball.asia, 16map.com.tw, 2014musicfestival.com.tw, 2013taitung-music.com.tw and iceball.asia share IP numbers with 7-11learning.com.tw.

Name Servers

Two name servers ns1.iceball.asia and ns2.iceball.asia are delegated to 7-11learning.com.tw.

7-11learning.com.tw uses the same name server configuration as other domains, such as ali.org.tw, tattoo.org.tw, ttla.org.tw, globalnet.com.tw and palwonn.com.tw.

7-11learning.com.tw shares some name servers with other domains, for example tapa.com.tw.

Hostnames with one IP number:

ns1.iceball.asia points to 162.245.185.112

ns2.iceball.asia points to 162.245.185.112

Hostnames pointing to 162.245.185.112: ns1.iceball.asia, ns2.iceball.asia

Mail Servers

One mail server serves 7-11learning.com.tw.

7-11learning.com.tw points to one IP number: 162.245.185.112.

7-11learning.com.tw - robtex.com