hackathon.tw - dns.ninja

`hackathon.tw`

DNSSEC	⚠️ Not signed
A	185.156.175.72^{🇨🇭 M-1185.156.175.0/24}
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
MX	`hackathon.tw` ⭐
		A	185.156.175.72^{🇨🇭 M-1185.156.175.0/24}
SOA	`dns1.name-services.com`info@name-services.com serial=1667535624

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net` ⚠️ Not in parent delegation
	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 serial=2011025952

MX for

hackathon.tw

Same first word

DNS History

18 records (7 active, 11 former)

●NSdns1.name-services.com2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

●NSdns2.name-services.com2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

●NSdns3.name-services.com2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

●NSdns4.name-services.com2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

●NSdns5.name-services.com2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

○NSjocelyn.ns.cloudflare.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○NSyichun.ns.cloudflare.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○MXalt1.aspmx.l.google.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○MXalt2.aspmx.l.google.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○MXaspmx.l.google.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○MXaspmx2.googlemail.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○MXaspmx3.googlemail.com2018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

●MXhackathon.tw2026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

○A104.31.76.1522018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○A104.31.77.1522018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

●A185.156.175.722026-02-25 → 2026-06-23 · 3 obs

○ 2018-05-15 17:54:28
● 2026-02-25 22:51:58
● 2026-06-23 00:14:16

○A2400:cb00:2048:1::681f:4c982018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

○A2400:cb00:2048:1::681f:4d982018-05-15 → 2018-05-15 · 3 obs

● 2018-05-15 17:54:28
○ 2026-02-25 22:51:58
○ 2026-06-23 00:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
hackathon.tw	dns4.name-services.com, dns2.name-services.com, dns3.name-services.com, dns1.name-services.com...	-

✅ Authoritative Response

Server:216.40.47.202

NS records: dns4.name-services.com, dns2.name-services.com, dns3.name-services.com, dns1.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackathon.tw (unsigned zone)

⏱️ Timing

Total: 983ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.156.175.72`
NS	5	`dns3.name-services.com, dns2.name-services.com...`
MX	1	`hackathon.tw (pri: 0)`
SOA	1	`dns1.name-services.com info.name-service`

Analysis

Mail Server Role

hackathon.tw acts as its own mail server.

IP Addresses

hackathon.tw points to a single IP number: 185.156.175.72.

Name Servers

Delegation for hackathon.tw is to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

At least some of hackathon.tw's name servers are shared with other domains, for example alldaychemist.fitness, leopoldatravel.com, navifukuoka.com and two more.

These name servers tend to be deployed in combination with the name servers dns4.name-services.com and dns5.name-services.com.

Host names with two IP numbers:

dns1.name-services.com resolves to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com resolves to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com resolves to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com resolves to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com resolves to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.

Mail Servers

hackathon.tw has a single mail server: hackathon.tw itself.

hackathon.tw points to one IP number — 185.156.175.72.