2f20.com - dns.ninja

2f20.com

DNSSEC⚠️ Not signed
A220.228.6.128🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.
NSdns1.f1.com.tw ⭐ ⚠️ Not in parent delegation
A218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.
PTRsp234.f1.com.tw
NSdns2.f1.com.tw ⚠️ Not in parent delegation
A220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.
NSns1.icstock.com.tw ⚠️ Not in zone NS records
A218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.
NSns2.icstock.com.tw ⚠️ Not in zone NS records
A218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd.
NSsp234.f1.com.tw ⚠️ Not in zone NS records
A218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd.
PTRsp234.f1.com.tw
MXwww.2f20.com ⭐
A220.228.6.128🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd.
SOAdns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782759316

Previously MX for

2f20.com

Subdomains

www.2f20.com

Same first word

2f20.com

Similar names

220f.online
220f.com
022f.cc

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSdns1.f1.com.twdns2.f1.com.twns1.icstock.com.twns2.icstock.com.twsp234.f1.com.twns09.domaincontrol.comns10.domaincontrol.comns57.domaincontrol.comns58.domaincontrol.comMXwww.2f20.com2f20.commailstore1.secureserver.netsmtp.secureserver.netA220.228.6.12813.248.213.45220.228.6.157220.228.6.476.223.67.189
●NSdns1.f1.com.tw2016-04-19 → 2026-06-29 · 6 obs
○ 2016-01-22 14:55:28
● 2016-04-19 20:42:20
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
●NSdns2.f1.com.tw2016-04-19 → 2026-06-29 · 6 obs
○ 2016-01-22 14:55:28
● 2016-04-19 20:42:20
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○NSns09.domaincontrol.com2026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-07 11:12:44
● 2026-03-09 03:56:08
○ 2026-03-21 08:35:26
○ 2026-06-29 19:19:12
●NSns1.icstock.com.tw2026-02-24 → 2026-06-29 · 6 obs
○ 2016-04-19 20:42:20
● 2026-02-24 07:48:14
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○NSns10.domaincontrol.com2026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-07 11:12:44
● 2026-03-09 03:56:08
○ 2026-03-21 08:35:26
○ 2026-06-29 19:19:12
●NSns2.icstock.com.tw2026-02-24 → 2026-06-29 · 6 obs
○ 2016-04-19 20:42:20
● 2026-02-24 07:48:14
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○NSns57.domaincontrol.com2015-05-24 → 2016-01-22 · 4 obs
● 2015-05-24 17:37:48
● 2016-01-22 14:55:28
○ 2016-04-19 20:42:20
○ 2026-06-29 19:19:12
○NSns58.domaincontrol.com2015-05-24 → 2016-01-22 · 4 obs
● 2015-05-24 17:37:48
● 2016-01-22 14:55:28
○ 2016-04-19 20:42:20
○ 2026-06-29 19:19:12
●NSsp234.f1.com.tw2026-02-24 → 2026-06-29 · 6 obs
○ 2016-04-19 20:42:20
● 2026-02-24 07:48:14
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○MX2f20.com2016-04-19 → 2017-08-19 · 5 obs
○ 2016-01-22 14:55:28
● 2016-04-19 20:42:20
● 2017-08-19 14:12:32
○ 2026-02-24 07:48:14
○ 2026-06-29 19:19:12
○MXmailstore1.secureserver.net2015-05-24 → 2016-01-22 · 4 obs
● 2015-05-24 17:37:48
● 2016-01-22 14:55:28
○ 2016-04-19 20:42:20
○ 2026-06-29 19:19:12
○MXsmtp.secureserver.net2015-05-24 → 2016-01-22 · 4 obs
● 2015-05-24 17:37:48
● 2016-01-22 14:55:28
○ 2016-04-19 20:42:20
○ 2026-06-29 19:19:12
●MXwww.2f20.com2016-04-19 → 2026-06-29 · 6 obs
○ 2016-01-22 14:55:28
● 2016-04-19 20:42:20
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○A13.248.213.452026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-07 11:12:44
● 2026-03-09 03:56:08
○ 2026-03-21 08:35:26
○ 2026-06-29 19:19:12
●A220.228.6.1282026-02-24 → 2026-06-29 · 6 obs
○ 2017-08-19 14:12:32
● 2026-02-24 07:48:14
● 2026-03-07 11:12:44
○ 2026-03-09 03:56:08
● 2026-03-21 08:35:26
● 2026-06-29 19:19:12
○A220.228.6.1572016-04-19 → 2017-08-19 · 5 obs
○ 2016-01-22 14:55:28
● 2016-04-19 20:42:20
● 2017-08-19 14:12:32
○ 2026-02-24 07:48:14
○ 2026-06-29 19:19:12
○A220.228.6.42015-05-24 → 2016-01-22 · 4 obs
● 2015-05-24 17:37:48
● 2016-01-22 14:55:28
○ 2016-04-19 20:42:20
○ 2026-06-29 19:19:12
○A76.223.67.1892026-03-09 → 2026-03-09 · 4 obs
○ 2026-03-07 11:12:44
● 2026-03-09 03:56:08
○ 2026-03-21 08:35:26
○ 2026-06-29 19:19:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
2f20.comns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw-

✅ Authoritative Response

Server:218.32.213.234

NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2f20.com (unsigned zone)

⏱️ Timing

Total: 2317ms | Queries: -

📄 Records

TypeCountSample Data
A1220.228.6.128
NS2dns1.f1.com.tw, dns2.f1.com.tw
MX1www.2f20.com (pri: 14)
SOA1dns1.f1.com.tw ohgo.ms23.hinet.net

Analysis

Hierarchy

The domain www.2f20.com falls under the parent 2f20.com.

IP Addresses

2f20.com resolves to one IP address: 220.228.6.128.

wsxxs37.com, www.2u2a.com, www.2wcb.com and two other host names share IP numbers with 2f20.com.

Name Servers

2f20.com has five name servers, which are dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw and two others.

At least some of 2f20.com's name servers are shared with other domains, for example utmimif.com, ut-2.idv.tw, 752b.com and two more.

It is common to find these name servers alongside the name servers ns1.icstock.com.tw, ns2.icstock.com.tw, sf243.f1.com.tw and two others.

Hosts with just one IP address:

dns1.f1.com.tw points to the IP address 218.32.213.234.

dns2.f1.com.tw points to the IP address 220.228.6.17.

sp234.f1.com.tw points to the IP address 218.32.213.234.

ns1.icstock.com.tw points to the IP address 218.32.213.228.

ns2.icstock.com.tw points to the IP address 218.32.210.72.

These two host names — dns1.f1.com.tw and sp234.f1.com.tw — each point to 218.32.213.234 IP addresses.

Mail Servers

Mail for 2f20.com is handled by a single mail server, www.2f20.com.

There is one IP number for www.2f20.com: 220.228.6.128.