`typescriptlang.tw`

DNSSEC	⚠️ Not signed
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
TXT	`v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.aga...`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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=2010994907

Same first word

DNS History

4 records (4 active, 0 former)

●NSns1-02.azure-dns.com2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:52:04
● 2026-03-23 01:16:34

●NSns2-02.azure-dns.net2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:52:04
● 2026-03-23 01:16:34

●NSns3-02.azure-dns.org2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:52:04
● 2026-03-23 01:16:34

●NSns4-02.azure-dns.info2026-02-28 → 2026-03-23 · 2 obs

● 2026-02-28 16:52:04
● 2026-03-23 01:16:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, g.dns.tw, b.dns.tw, c.dns.tw...	-
typescriptlang.tw	ns2-02.azure-dns.net, ns4-02.azure-dns.info, ns1-02.azure-dns.com, ns3-02.azure-dns.org	-

✅ Authoritative Response

Server:150.171.21.2

NS records: ns2-02.azure-dns.net, ns4-02.azure-dns.info, ns1-02.azure-dns.com, ns3-02.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for typescriptlang.tw (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
TXT	1	`v=DMARC1; p=reject; pct=100; rua=mailto:`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

Analysis

Name Servers

typescriptlang.tw's delegation is handled by four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

typescriptlang.tw partially shares name servers with other domains; examples include 195.87.216.in-addr.arpa, cjisonline.com, mauser-us.com, msdevtour.ru and reservationdiary.eu.

Host names with two IPs:

ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2

typescriptlang.tw - robtex.com