`tsfa.tw`

DNSSEC	⚠️ Not signed
NS	`saficpw02` ⭐ ⚠️ Not in parent delegation
NS	`ns1.naffic.org.tw` ⚠️ Not in zone NS records
		A	59.120.42.14^{🇹🇼 HiNet59.120.0.0/16}
			PTR	`59-120-42-14.hinet-ip.hinet.net`
NS	`ns2.naffic.org.tw` ⚠️ Not in zone NS records
		A	59.120.25.14^{🇹🇼 HiNet59.120.0.0/16}
			PTR	`59-120-25-14.hinet-ip.hinet.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽²⁰⁾
		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	`alt4.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`MAhcSkToyPYcLPUVBO81C_B2Dcx6vTRoYoD_FR8fAh4`
SOA	`saficpw02`hostmaster serial=18

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw 2011-03-05 #95

Same first word

tsfa.com.tw

tsfa.cn

tsfa.org.tw

tsfa.co.jp

tsfa.tw

tsfa.com

tsfa.com.au

tsfa.net

tsfa.org

tsfa.co.uk

tsfa.ca

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tfsa.no

asft.se

fast.report

ftsa.org

sfat.host

tfas.com.cn

afst.com.au

fast.bet

fast.mobi

atfs.net

fast.com

fast.zone

stfa.org

tfas.net

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fast.foundation

atfs.org

fast.co.at

fast.st

fast.de

fast.fr

ftsa.org.au

sfat.org

asft.ru

tfsa.lt

saft.at

afts.cn

fast.pm

sfat.shop

saft.de

fast.fox

fast.ch

fast.net.gr

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satf.us

astf.net

atsf.co.uk

tafs.se

fast.tech

staf.dk

tafs.org

sfat.fi

afst.co.uk

fsta.jp

atsf.ch

staf.ru

fast.co.jp

fats.org.au

fast.co.uk

saft.co

saft.org

afts.com

sfta.org

tfsa.co.uk

staf.de

fast.net.kg

tafs.us

saft.bio

ftsa.it

fast.info

tfsa.co

tafs.org.tw

fast.engineer

fsat.net

fast.bike

sfta.com

asft.co

satf.de

satf.ca

staf.scot

tasf.com

tsaf.net

fast.jp

fast.edu.pk

sfta.com.cn

staf.ca

fast.tools

fast.coffee

fsta.edu.br

astf.org.ph

fast.no

fast.exchange

fast.taxi

fast.pub

tafs.mobi

fast.net.au

fast.mx

stfa.it

staf.live

fast.cz

tafs.cn

afts.fr

astf.ch

staf.uk

sfat.ch

DNS History

16 records (8 active, 8 former)

○NSearth.sugardns.net2018-08-25 → 2018-08-25 · 4 obs

○ 2016-12-07 23:07:34
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

○NSns.tsfa.tw2015-06-10 → 2016-12-07 · 4 obs

● 2015-06-10 14:34:24
● 2016-12-07 23:07:34
○ 2018-08-25 01:06:06
○ 2026-07-05 13:36:00

●NSns1.naffic.org.tw2026-06-13 → 2026-07-05 · 3 obs

○ 2018-08-25 01:06:06
● 2026-06-13 07:57:08
● 2026-07-05 13:36:00

●NSns2.naffic.org.tw2026-06-13 → 2026-07-05 · 3 obs

○ 2018-08-25 01:06:06
● 2026-06-13 07:57:08
● 2026-07-05 13:36:00

○NSqueen.sugardns.net2018-08-25 → 2018-08-25 · 4 obs

○ 2016-12-07 23:07:34
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

●NSsaficpw022026-06-13 → 2026-07-05 · 3 obs

○ 2018-08-25 01:06:06
● 2026-06-13 07:57:08
● 2026-07-05 13:36:00

○NSsky.sugardns.net2018-08-25 → 2018-08-25 · 4 obs

○ 2016-12-07 23:07:34
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

○NSstar.sugardns.net2018-08-25 → 2018-08-25 · 4 obs

○ 2016-12-07 23:07:34
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

●MXalt1.aspmx.l.google.com2015-06-10 → 2026-07-05 · 2 obs

● 2015-06-10 14:34:24
● 2026-07-05 13:36:00

●MXalt2.aspmx.l.google.com2015-06-10 → 2026-07-05 · 2 obs

● 2015-06-10 14:34:24
● 2026-07-05 13:36:00

●MXalt3.aspmx.l.google.com2026-06-13 → 2026-07-05 · 3 obs

○ 2018-08-25 01:06:06
● 2026-06-13 07:57:08
● 2026-07-05 13:36:00

●MXalt4.aspmx.l.google.com2026-06-13 → 2026-07-05 · 3 obs

○ 2018-08-25 01:06:06
● 2026-06-13 07:57:08
● 2026-07-05 13:36:00

●MXaspmx.l.google.com2015-06-10 → 2026-07-05 · 2 obs

● 2015-06-10 14:34:24
● 2026-07-05 13:36:00

○MXaspmx2.googlemail.com2015-06-10 → 2018-08-25 · 4 obs

● 2015-06-10 14:34:24
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

○MXaspmx3.googlemail.com2015-06-10 → 2018-08-25 · 4 obs

● 2015-06-10 14:34:24
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

○A220.130.123.1262015-06-10 → 2018-08-25 · 4 obs

● 2015-06-10 14:34:24
● 2018-08-25 01:06:06
○ 2026-06-13 07:57:08
○ 2026-07-05 13:36:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	16 records
tsfa.tw	ns1.naffic.org.tw, ns2.naffic.org.tw	-

✅ Authoritative Response

Server:59.120.25.14

NS records: ns1.naffic.org.tw, ns2.naffic.org.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsfa.tw (unsigned zone)

⏱️ Timing

Total: 2181ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`saficpw02`
MX	5	`aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 10)...`
TXT	2	`MAhcSkToyPYcLPUVBO81C_B2Dcx6vTRoYoD_FR8f, v=spf1 include:_spf.google.com ~all`
SOA	1	`saficpw02 hostmaster`

📌 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

Name Servers

DNS for tsfa.tw is handled by three authoritative name servers: saficpw02, ns1.naffic.org.tw and ns2.naffic.org.tw.

At least some of tsfa.tw's name servers are shared with other domains, for example tlfa.org.tw, hsfarm.org.tw, jsfa.org.tw and two more.

It is common for these name servers to be used in conjunction with the name servers dns1.tlfa.org.tw, dns1.hsfarm.org.tw and dns2.hsfarm.org.tw.

Each of ns1.naffic.org.tw and ns2.naffic.org.tw has one IP address: ns1.naffic.org.tw uses 59.120.42.14 and ns2.naffic.org.tw uses 59.120.25.14.

Mail Servers

tsfa.tw has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between tsfa.tw and other domains, including windcera.com, juliannamcraeart.com, residencevajolet.it and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.163.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.