`swiftcourses.usefedora.com`

CNAME	`gcp-proxy-usefedora.teachable.cloud`
DNSSEC	⚠️ Not signed
A	34.8.130.241^{🇺🇸 Google34.8.0.0/13}
		PTR	`241.130.8.34.bc.googleusercontent.com`

`usefedora.com`

	DNSSEC	⚠️ Not signed
	A	2600:9000:24f2:3000:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:5200:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:6e00:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:8e00:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:a000:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:c600:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:c800:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	2600:9000:24f2:f000:1d:db8a:6100:93a1^{🇺🇸 Amazon2600:9000:24f2::/48}
	A	18.160.41.4^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.10^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.38^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.76^{🇺🇸 Amazon18.160.40.0/23}
	NS	`ian.ns.cloudflare.com` ⭐
	NS	`nina.ns.cloudflare.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-gws-recovery-domain-verification=52380680`
	TXT	`google-gws-recovery-domain-verification=52380841`
	TXT	`google-site-verification=9jbJ0UAkZNdQ3I0E0duk9Aw7A9PEQF2GjOa2kAgPXQk`
	TXT	`google-site-verification=FC79xaCAOIc9C2Fec1mT80rF_yZYe7y2GF1aTQ7NJgI`
	TXT	`google-site-verification=IAGNNGWYaQnQepHjg-3cJjSCVisGqLWjPtxy5e_R2gk`
	TXT	`google-site-verification=ymwzvvL3JMXM1g_NL3QANEsIVLglD23_e6s-Q-PekHU`
	TXT	`v=spf1 include:spf.mailjet.com include:spf.mandrillapp.com ?all`
	HTTPS	HTTP/2, HTTP/3
	SOA	`ian.ns.cloudflare.com`dns@cloudflare.com serial=2404085803

WOT: SAFE (62/100)
rank #522687 globally
rank #227570 in the tld
WOT: UNKNOWN (72/100)
📈 Tranco rank: #468,407

DNS History

16 records (1 active, 15 former)

○A107.21.243.2282015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-23 17:50:34
● 2015-11-26 22:05:00
○ 2016-03-01 13:29:50
○ 2026-05-13 07:44:54

○A184.72.221.2512015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-23 17:50:34
● 2015-11-26 22:05:00
○ 2016-03-01 13:29:50
○ 2026-05-13 07:44:54

○A23.21.111.532016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-26 22:05:00
● 2016-03-01 13:29:50
○ 2016-06-28 00:21:52
○ 2026-05-13 07:44:54

○A23.21.63.382015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 17:50:34
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○A23.23.121.2352016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-26 22:05:00
● 2016-03-01 13:29:50
○ 2016-06-28 00:21:52
○ 2026-05-13 07:44:54

○A50.17.189.1842015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 17:50:34
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○A50.17.245.1372016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-01 13:29:50
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○A54.197.243.1742015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 17:50:34
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○A54.235.106.1282016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-01 13:29:50
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○A54.235.123.582016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-26 22:05:00
● 2016-03-01 13:29:50
○ 2016-06-28 00:21:52
○ 2026-05-13 07:44:54

○A54.243.41.992015-11-26 → 2015-11-26 · 4 obs

○ 2015-07-23 17:50:34
● 2015-11-26 22:05:00
○ 2016-03-01 13:29:50
○ 2026-05-13 07:44:54

○A54.243.88.892016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-01 13:29:50
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○CNAMEdns1.usefedora.com2015-07-23 → 2016-06-28 · 4 obs

● 2015-07-23 17:50:34
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

○CNAMEelb055766-361879709.us-east-1.elb.amazonaws.com2015-11-26 → 2016-06-28 · 5 obs

○ 2015-07-23 17:50:34
● 2015-11-26 22:05:00
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

●CNAMEgcp-proxy-usefedora.teachable.cloud2026-03-09 → 2026-05-13 · 3 obs

○ 2016-06-28 00:21:52
● 2026-03-09 14:33:10
● 2026-05-13 07:44:54

○CNAMEyamanashi-5445.herokussl.com2015-11-26 → 2016-06-28 · 5 obs

○ 2015-07-23 17:50:34
● 2015-11-26 22:05:00
● 2016-06-28 00:21:52
○ 2026-03-09 14:33:10
○ 2026-05-13 07:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
usefedora.com	ian.ns.cloudflare.com, nina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.118

NS records: ian.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usefedora.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`gcp-proxy-usefedora.teachable.cloud`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ian.ns.cloudflare.com, ian.ns.cloudflare.com, ian.ns.cloudflare.com...)

Analysis

IP Addresses

swiftcourses.usefedora.com resolves to a single IP: 34.8.130.241.

Other host names, for instance gcp-proxy-usefedora.teachable.cloud, codervox.com, healthiveacademy.com, globalriskacademy.com and 241.130.8.34.bc.googleusercontent.com share IP numbers with swiftcourses.usefedora.com.

swiftcourses.usefedora.com - robtex.com