`planetexplore.tw`

DNSSEC	⚠️ Not signed
NS	`ns1.vfc.com` ⭐
		A	167.64.243.37^{🇺🇸 AS12052167.64.243.0/24 Prolexic Technologies, Inc.}
			PTR	`ns1.vfc.com`
NS	`a1-250.akam.net`
		A	2600:1401:2::fa^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-250.akam.net`
			PTR	`ns1-250.akam.net`
		A	193.108.91.250^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-250.akam.net`
			PTR	`ns1-250.akam.net`
NS	`a12-64.akam.net`
		A	2600:1480:f000::40^{🇺🇸 Akamai2600:1480:f000::/48 Technologies}
			PTR	`a12-64.akam.net`
		A	184.26.160.64^{🇺🇸 Akamai184.26.160.0/24 Technologies}
			PTR	`a12-64.akam.net`
NS	`a13-67.akam.net`
		A	2600:1480:800::43^{🇺🇸 Akamai2600:1480:800::/48 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
		A	2.22.230.67^{🇳🇱 Akamai2.22.230.0/24 Technologies}
			PTR	`a13-67.akam.net`
			PTR	`ns2-67.akam.net`
NS	`a2-65.akam.net`
		A	2600:1480:7000::41^{🇺🇸 Akamai2600:1480:7000::/48 Technologies}
			PTR	`a2-65.akam.net`
		A	95.100.174.65^{🇳🇱 Akamai95.100.174.0/24 Technologies}
			PTR	`a2-65.akam.net`
NS	`a24-64.akam.net`
		A	2600:1480:9800::40^{🇺🇸 Akamai2600:1480:9800::/48 Technologies}
			PTR	`a24-64.akam.net`
		A	2.16.130.64^{🇳🇱 Akamai2.16.130.0/24 Technologies}
			PTR	`a24-64.akam.net`
NS	`a5-66.akam.net`
		A	2600:1480:b000::42^{🇺🇸 Akamai2600:1480:b000::/48 Technologies}
			PTR	`a5-66.akam.net`
			PTR	`ns6-66.akam.net`
		A	95.100.168.66^{🇳🇱 Akamai95.100.168.0/24 Technologies}
			PTR	`a5-66.akam.net`
			PTR	`ns6-66.akam.net`
TXT	`v=spf1 -all`
SOA	`ns1.vfc.com`vfs_network-services@vfc.com 2016-01-20 #15

`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

7 records (7 active, 0 former)

●NSa1-250.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSa12-64.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSa13-67.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSa2-65.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSa24-64.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSa5-66.akam.net2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

●NSns1.vfc.com2026-03-19 → 2026-03-23 · 2 obs

● 2026-03-19 17:38:40
● 2026-03-23 20:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
planetexplore.tw	a5-66.akam.net, a1-250.akam.net, a24-64.akam.net, a13-67.akam.net...	-

✅ Authoritative Response

Server:184.26.160.64

NS records: a5-66.akam.net, a1-250.akam.net, a24-64.akam.net, a13-67.akam.net, a2-65.akam.net, a12-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for planetexplore.tw (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`a1-250.akam.net, a2-65.akam.net...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.vfc.com vfs_network-services.vfc.com`

Analysis

Name Servers

planetexplore.tw delegates to seven name servers: ns1.vfc.com, a1-250.akam.net, a12-64.akam.net, a13-67.akam.net, a2-65.akam.net, a24-64.akam.net and a5-66.akam.net.

planetexplore.tw at least partially shares its name servers with other domains, for instance metinsight-demo.bom.gov.au, alaskalng.us, juniperone.org, landrover.no and hitachi-automation.co.jp.

These name servers are commonly used with a14-67.akam.net, a18-64.akam.net, a3-67.akam.net, a10-67.akam.net, a18-65.akam.net, a9-67.akam.net, a10-66.akam.net, a3-66.akam.net, a14-65.akam.net and a11-67.akam.net.

Host names with two IP numbers:

a1-250.akam.net points to 2600:1401:2::fa and 193.108.91.250

a12-64.akam.net points to 2600:1480:f000::40 and 184.26.160.64

a13-67.akam.net points to 2600:1480:800::43 and 2.22.230.67

a2-65.akam.net points to 2600:1480:7000::41 and 95.100.174.65

a24-64.akam.net points to 2600:1480:9800::40 and 2.16.130.64

a5-66.akam.net points to 2600:1480:b000::42 and 95.100.168.66

Host names with one IP number:

ns1.vfc.com points to 167.64.243.37

planetexplore.tw - robtex.com