`alt923.source.developers.google.com`

DNSSEC	⚠️ Not signed
A	2607:f8b0:4023:2c03::52^{🇺🇸 Google2607:f8b0::/32}
		PTR	`yufwakf-in-f82.1e100.net`
A	172.253.132.82^{🇺🇸 Google172.253.132.0/24}

`source.developers.google.com`

	DNSSEC	⚠️ Not signed
	A	2607:f8b0:4004:c27::52^{🇺🇸 Google2607:f8b0:4004::/48}
	A	172.253.139.82^{🇺🇸 Google172.253.139.0/24}

WOT: SAFE (94/100)
WOT: SAFE (94/100)

Same first word

alt923.com

DNS History

22 records (2 active, 20 former)

○A108.177.11.822026-03-20 → 2026-04-05 · 12 obs

○ 2026-03-19 03:37:42
● 2026-03-20 04:48:48
○ 2026-03-21 09:32:04
○ 2026-03-22 07:38:14
● 2026-03-27 04:04:12
○ 2026-03-27 08:20:16
● 2026-03-31 02:50:22
● 2026-04-03 17:48:36
○ 2026-04-04 19:12:16
● 2026-04-05 14:09:20
○ 2026-04-05 15:32:12
○ 2026-04-24 01:59:16

○A108.177.96.822019-03-20 → 2019-03-20 · 3 obs

● 2019-03-20 15:33:52
○ 2020-09-14 06:14:14
○ 2026-04-24 01:59:16

○A142.250.150.822021-11-08 → 2021-11-08 · 4 obs

○ 2021-11-06 20:40:16
● 2021-11-08 02:04:50
○ 2026-03-19 03:37:42
○ 2026-04-24 01:59:16

●A172.253.132.822026-04-23 → 2026-04-24 · 3 obs

○ 2026-04-18 15:42:40
● 2026-04-23 13:04:34
● 2026-04-24 01:59:16

○A172.253.147.822026-04-11 → 2026-04-18 · 5 obs

○ 2026-04-09 10:32:40
● 2026-04-11 04:03:02
● 2026-04-18 15:42:40
○ 2026-04-23 13:04:34
○ 2026-04-24 01:59:16

○A173.194.204.822021-11-06 → 2021-11-06 · 4 obs

○ 2020-12-18 10:05:48
● 2021-11-06 20:40:16
○ 2021-11-08 02:04:50
○ 2026-04-24 01:59:16

○A192.178.164.822026-03-19 → 2026-04-24 · 2 obs

○ 2026-03-19 03:37:42
○ 2026-04-24 01:59:16

○A209.85.233.822020-09-14 → 2020-09-14 · 4 obs

○ 2019-03-20 15:33:52
● 2020-09-14 06:14:14
○ 2020-12-17 04:39:50
○ 2026-04-24 01:59:16

○A2607:f8b0:4002:c08::522026-03-19 → 2026-04-09 · 15 obs

○ 2021-11-08 02:04:50
● 2026-03-19 03:37:42
○ 2026-03-20 04:48:48
● 2026-03-21 09:32:04
● 2026-03-22 07:38:14
○ 2026-03-27 04:04:12
● 2026-03-27 08:20:16
○ 2026-03-31 02:50:22
○ 2026-04-03 17:48:36
● 2026-04-04 19:12:16
○ 2026-04-05 14:09:20
● 2026-04-05 15:32:12
● 2026-04-09 10:32:40
○ 2026-04-11 04:03:02
○ 2026-04-24 01:59:16

○A2607:f8b0:400c:c01::522026-03-20 → 2026-04-05 · 12 obs

○A2607:f8b0:400c:c28::522026-04-11 → 2026-04-18 · 5 obs

○ 2026-04-09 10:32:40
● 2026-04-11 04:03:02
● 2026-04-18 15:42:40
○ 2026-04-23 13:04:34
○ 2026-04-24 01:59:16

○A2607:f8b0:400d:c07::522021-11-06 → 2021-11-06 · 4 obs

○ 2020-12-18 10:05:48
● 2021-11-06 20:40:16
○ 2021-11-08 02:04:50
○ 2026-04-24 01:59:16

○A2607:f8b0:4023:2009::522026-03-19 → 2026-04-24 · 2 obs

○ 2026-03-19 03:37:42
○ 2026-04-24 01:59:16

●A2607:f8b0:4023:2c03::522026-04-23 → 2026-04-24 · 3 obs

○ 2026-04-18 15:42:40
● 2026-04-23 13:04:34
● 2026-04-24 01:59:16

○A2800:3f0:4003:c00::522020-12-18 → 2020-12-18 · 4 obs

○ 2020-12-17 04:39:50
● 2020-12-18 10:05:48
○ 2021-11-06 20:40:16
○ 2026-04-24 01:59:16

○A2a00:1450:400c:c06::522020-12-17 → 2020-12-17 · 4 obs

○ 2020-09-14 06:14:14
● 2020-12-17 04:39:50
○ 2020-12-18 10:05:48
○ 2026-04-24 01:59:16

○A2a00:1450:4010:c03::522020-09-14 → 2020-09-14 · 4 obs

○ 2019-03-20 15:33:52
● 2020-09-14 06:14:14
○ 2020-12-17 04:39:50
○ 2026-04-24 01:59:16

○A2a00:1450:4010:c1c::522021-11-08 → 2021-11-08 · 4 obs

○ 2021-11-06 20:40:16
● 2021-11-08 02:04:50
○ 2026-03-19 03:37:42
○ 2026-04-24 01:59:16

○A2a00:1450:4013:c06::522019-03-20 → 2019-03-20 · 3 obs

● 2019-03-20 15:33:52
○ 2020-09-14 06:14:14
○ 2026-04-24 01:59:16

○A64.233.177.822026-03-19 → 2026-04-09 · 15 obs

○A64.233.186.822020-12-18 → 2020-12-18 · 4 obs

○ 2020-12-17 04:39:50
● 2020-12-18 10:05:48
○ 2021-11-06 20:40:16
○ 2026-04-24 01:59:16

○A66.102.1.822020-12-17 → 2020-12-17 · 4 obs

○ 2020-09-14 06:14:14
● 2020-12-17 04:39:50
○ 2020-12-18 10:05:48
○ 2026-04-24 01:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
google.com	ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com	8 records

✅ Authoritative Response

Server:216.239.36.10

NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for google.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.253.132.82`
AAAA	1	`2607:f8b0:4023:2c03::52`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)

Analysis

IP Addresses

alt923.source.developers.google.com points to two IP numbers: 2607:f8b0:4023:2c03::52 and 172.253.132.82.

Other host names such as alt1037.source.developers.google.com, alt1057.source.developers.google.com and alt1053.source.developers.google.com share IP numbers with alt923.source.developers.google.com.

alt923.source.developers.google.com - robtex.com