`api.class101.co`

DNSSEC	⚠️ Not signed
A	3.170.3.3^{🇺🇸 Amazon}
		PTR	`server-3-170-3-3.iad55.r.cloudfront.net`
A	3.170.3.22^{🇺🇸 Amazon}
A	3.170.3.70^{🇺🇸 Amazon}
A	3.170.3.87^{🇺🇸 Amazon}

`class101.co`

	DNSSEC	⚠️ Not signed
	A	3.167.56.31^{🇺🇸 Amazon}
	A	3.167.56.38^{🇺🇸 Amazon}
	A	3.167.56.80^{🇺🇸 Amazon}
	A	3.167.56.98^{🇺🇸 Amazon}
	NS	`ns-55.awsdns-06.com` ⭐
	NS	`ns-1482.awsdns-57.org`
	NS	`ns-1742.awsdns-25.co.uk`
	NS	`ns-760.awsdns-31.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`google-site-verification=1kPfHIxRxI1-zvycE5bCzaEZqZ8vL9FN8R-leaaKShU`
	TXT	`google-site-verification=9FBvXweBE7BXU0HGXC7EvwzKDPyit1ZJZSU6KUYpdZU`
	TXT	`google-site-verification=D3Y8SiF8d4Tmmd5XcoBgtcGQ9H5el2ZYcZOx9OzqcBQ`
	TXT	`google-site-verification=mrqwigBKugZnp56jVRMChZ6Tqo--dA9x2tKyec9E1gE`
	TXT	`v=spf1 include:mailgun.org include:_spf.google.com include:servers.mcsv.net i...`
	SOA	`ns-55.awsdns-06.com`awsdns-hostmaster@amazon.com serial=1

Same first word

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DNS History

4 records (4 active, 0 former)

●A3.170.3.222026-02-22 → 2026-02-22 · 2 obs

● 2026-02-22 05:40:56
● 2026-02-22 05:41:00

●A3.170.3.32026-02-22 → 2026-02-22 · 2 obs

● 2026-02-22 05:40:56
● 2026-02-22 05:41:00

●A3.170.3.702026-02-22 → 2026-02-22 · 2 obs

● 2026-02-22 05:40:56
● 2026-02-22 05:41:00

●A3.170.3.872026-02-22 → 2026-02-22 · 2 obs

● 2026-02-22 05:40:56
● 2026-02-22 05:41:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
class101.co	ns-760.awsdns-31.net, ns-55.awsdns-06.com, ns-1482.awsdns-57.org, ns-1742.awsdns-25.co.uk	-

✅ Authoritative Response

Server: 205.251.198.206

NS records: ns-760.awsdns-31.net, ns-55.awsdns-06.com, ns-1482.awsdns-57.org, ns-1742.awsdns-25.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for class101.co (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.22, 3.170.3.70...`

AI analysis

Four IP numbers are pointed to by api.class101.co: 3.170.3.3, 3.170.3.22, 3.170.3.70 and 3.170.3.87.

other host names including erinal.com, ajclawoffice.com, beipink.com, superdry.it and daweuex9e2g9u.cloudfront.net share IP numbers with api.class101.co.

api.class101.co - robtex.com

api.class101.co

class101.co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`api.class101.co`

`class101.co`