`btfrontend-api.api.jetbrains.cloud`

DNSSEC	⚠️ Not signed
A	18.239.225.51^{🇺🇸 Amazon18.239.224.0/22}
		PTR	`server-18-239-225-51.mia3.r.cloudfront.net`
A	18.239.225.74^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.75^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.106^{🇺🇸 Amazon18.239.224.0/22}

`api.jetbrains.cloud`

	DNSSEC	⚠️ Not signed
	A	18.239.225.51^{🇺🇸 Amazon18.239.224.0/22}
	A	18.239.225.74^{🇺🇸 Amazon18.239.224.0/22}
	A	18.239.225.75^{🇺🇸 Amazon18.239.224.0/22}
	A	18.239.225.106^{🇺🇸 Amazon18.239.224.0/22}

DNS History

20 records (4 active, 16 former)

○A108.138.64.112026-05-24 → 2026-05-25 · 5 obs

○ 2026-05-24 20:16:00
● 2026-05-24 22:18:26
● 2026-05-25 02:23:32
○ 2026-05-25 17:55:56
○ 2026-06-02 06:50:40

○A108.138.64.402026-05-24 → 2026-05-25 · 5 obs

○ 2026-05-24 20:16:00
● 2026-05-24 22:18:26
● 2026-05-25 02:23:32
○ 2026-05-25 17:55:56
○ 2026-06-02 06:50:40

○A108.138.64.422026-05-24 → 2026-05-25 · 5 obs

○ 2026-05-24 20:16:00
● 2026-05-24 22:18:26
● 2026-05-25 02:23:32
○ 2026-05-25 17:55:56
○ 2026-06-02 06:50:40

○A108.138.64.772026-05-24 → 2026-05-25 · 5 obs

○ 2026-05-24 20:16:00
● 2026-05-24 22:18:26
● 2026-05-25 02:23:32
○ 2026-05-25 17:55:56
○ 2026-06-02 06:50:40

○A13.249.141.1172026-05-24 → 2026-06-02 · 17 obs

○ 2026-05-24 16:43:06
● 2026-05-24 17:18:56
● 2026-05-24 20:16:00
○ 2026-05-24 22:18:26
○ 2026-05-25 02:23:32
● 2026-05-25 17:55:56
○ 2026-05-26 15:59:46
○ 2026-05-29 12:27:48
● 2026-05-30 13:04:56
○ 2026-05-31 02:24:56
○ 2026-05-31 02:59:28
● 2026-05-31 06:04:52
○ 2026-05-31 15:40:14
○ 2026-06-01 19:51:30
● 2026-06-02 00:58:08
○ 2026-06-02 03:03:42
○ 2026-06-02 06:50:40

○A13.249.141.302026-05-24 → 2026-06-02 · 17 obs

○A13.249.141.372026-05-24 → 2026-06-02 · 17 obs

○A13.249.141.762026-05-24 → 2026-06-02 · 17 obs

○A18.161.21.392026-05-24 → 2026-05-26 · 9 obs

○ 2026-05-24 13:14:48
● 2026-05-24 15:52:42
● 2026-05-24 16:43:06
○ 2026-05-24 17:18:56
○ 2026-05-25 17:55:56
● 2026-05-26 15:59:46
● 2026-05-26 16:32:38
○ 2026-05-27 00:45:02
○ 2026-06-02 06:50:40

○A18.161.21.472026-05-24 → 2026-05-26 · 9 obs

○A18.161.21.572026-05-24 → 2026-05-26 · 9 obs

○A18.161.21.82026-05-24 → 2026-05-26 · 9 obs

●A18.239.225.1062026-05-27 → 2026-06-02 · 12 obs

○ 2026-05-26 16:32:38
● 2026-05-27 00:45:02
● 2026-05-29 12:27:48
○ 2026-05-30 13:04:56
● 2026-05-31 02:24:56
● 2026-05-31 02:59:28
○ 2026-05-31 06:04:52
● 2026-05-31 15:40:14
● 2026-06-01 19:51:30
○ 2026-06-02 00:58:08
● 2026-06-02 03:03:42
● 2026-06-02 06:50:40

●A18.239.225.512026-05-27 → 2026-06-02 · 12 obs

●A18.239.225.742026-05-27 → 2026-06-02 · 12 obs

●A18.239.225.752026-05-27 → 2026-06-02 · 12 obs

○A54.230.79.112026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 13:14:48
○ 2026-05-24 15:52:42
○ 2026-06-02 06:50:40

○A54.230.79.1202026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 13:14:48
○ 2026-05-24 15:52:42
○ 2026-06-02 06:50:40

○A54.230.79.212026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 13:14:48
○ 2026-05-24 15:52:42
○ 2026-06-02 06:50:40

○A54.230.79.892026-05-24 → 2026-05-24 · 3 obs

● 2026-05-24 13:14:48
○ 2026-05-24 15:52:42
○ 2026-06-02 06:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cloud	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	8 records
jetbrains.cloud	ns-38.awsdns-04.com, ns-869.awsdns-44.net, ns-1393.awsdns-46.org, ns-1745.awsdns-26.co.uk	-

✅ Authoritative Response

Server:205.251.195.101

NS records: ns-38.awsdns-04.com, ns-869.awsdns-44.net, ns-1393.awsdns-46.org, ns-1745.awsdns-26.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jetbrains.cloud (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.225.51, 18.239.225.106...`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

btfrontend-api.api.jetbrains.cloud points to 4 IP addresses — 18.239.225.51, 18.239.225.74, 18.239.225.75 and 18.239.225.106.

ilvasodipandora.blogautore.repubblica.it, client.defiterm-dev.net, btbgis.api.jetbrains.cloud plus two other host names have IP numbers in common with btfrontend-api.api.jetbrains.cloud.

btfrontend-api.api.jetbrains.cloud - robtex.com