`api.dc.siemens.com`

DNSSEC	⚠️ Not signed
A	3.164.6.19^{🇺🇸 Amazon3.164.4.0/22}
		PTR	`server-3-164-6-19.gru1.r.cloudfront.net`
A	3.164.6.51^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.59^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.121^{🇺🇸 Amazon3.164.4.0/22}
NS	`ns-885.awsdns-46.net` ⭐
		A	2600:9000:5303:7500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-885.awsdns-46.net`
		A	205.251.195.117^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-885.awsdns-46.net`
NS	`ns-1232.awsdns-26.org`
		A	2600:9000:5304:d000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1232.awsdns-26.org`
		A	205.251.196.208^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1232.awsdns-26.org`
NS	`ns-1606.awsdns-08.co.uk`
		A	2600:9000:5306:4600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1606.awsdns-08.co.uk`
		A	205.251.198.70^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1606.awsdns-08.co.uk`
NS	`ns-44.awsdns-05.com`
		A	2600:9000:5300:2c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-44.awsdns-05.com`
		A	205.251.192.44^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-44.awsdns-05.com`
SOA	`ns-885.awsdns-46.net`awsdns-hostmaster@amazon.com serial=1

Same first word

api.nl

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api.gov.sg

pai.ro

iap.be

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DNS History

24 records (8 active, 16 former)

●NSns-1232.awsdns-26.org2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 23:18:12
● 2026-04-12 10:22:54

●NSns-1606.awsdns-08.co.uk2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 23:18:12
● 2026-04-12 10:22:54

●NSns-44.awsdns-05.com2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 23:18:12
● 2026-04-12 10:22:54

●NSns-885.awsdns-46.net2026-03-24 → 2026-04-12 · 2 obs

● 2026-03-24 23:18:12
● 2026-04-12 10:22:54

○A13.33.235.1212026-03-24 → 2026-03-25 · 4 obs

● 2026-03-24 23:18:12
● 2026-03-25 02:22:20
○ 2026-03-25 18:17:02
○ 2026-04-12 10:22:54

○A13.33.235.1272026-03-24 → 2026-03-25 · 4 obs

● 2026-03-24 23:18:12
● 2026-03-25 02:22:20
○ 2026-03-25 18:17:02
○ 2026-04-12 10:22:54

○A13.33.235.132026-03-24 → 2026-03-25 · 4 obs

● 2026-03-24 23:18:12
● 2026-03-25 02:22:20
○ 2026-03-25 18:17:02
○ 2026-04-12 10:22:54

○A13.33.235.172026-03-24 → 2026-03-25 · 4 obs

● 2026-03-24 23:18:12
● 2026-03-25 02:22:20
○ 2026-03-25 18:17:02
○ 2026-04-12 10:22:54

○A18.245.143.372026-03-25 → 2026-04-12 · 23 obs

○ 2026-03-25 02:22:20
● 2026-03-25 18:17:02
● 2026-04-02 18:46:40
○ 2026-04-05 09:20:16
● 2026-04-05 14:20:24
○ 2026-04-06 07:52:58
○ 2026-04-06 20:06:20
● 2026-04-07 00:25:18
○ 2026-04-07 05:25:26
○ 2026-04-07 11:25:02
● 2026-04-08 01:01:42
● 2026-04-09 02:18:16
○ 2026-04-09 06:00:50
○ 2026-04-09 12:53:40
● 2026-04-10 00:00:52
○ 2026-04-10 14:49:44
○ 2026-04-11 00:21:00
● 2026-04-11 01:35:26
○ 2026-04-11 09:17:00
● 2026-04-11 14:38:34
● 2026-04-12 01:10:14
○ 2026-04-12 10:22:50
○ 2026-04-12 10:22:54

○A18.245.143.642026-03-25 → 2026-04-12 · 23 obs

○A18.245.143.742026-03-25 → 2026-04-12 · 23 obs

○A18.245.143.822026-03-25 → 2026-04-12 · 23 obs

○A18.64.155.1072026-04-05 → 2026-04-06 · 9 obs

○ 2026-04-02 18:46:40
● 2026-04-05 09:20:16
○ 2026-04-05 14:20:24
● 2026-04-06 07:52:58
○ 2026-04-06 10:42:18
○ 2026-04-06 12:59:46
● 2026-04-06 20:06:20
○ 2026-04-07 00:25:18
○ 2026-04-12 10:22:54

○A18.64.155.292026-04-05 → 2026-04-06 · 9 obs

○A18.64.155.392026-04-05 → 2026-04-06 · 9 obs

○A18.64.155.522026-04-05 → 2026-04-06 · 9 obs

○A18.64.207.532026-04-11 → 2026-04-11 · 6 obs

○ 2026-04-10 14:49:44
● 2026-04-11 00:21:00
○ 2026-04-11 01:35:26
● 2026-04-11 09:17:00
○ 2026-04-11 14:38:34
○ 2026-04-12 10:22:54

○A18.64.207.552026-04-11 → 2026-04-11 · 6 obs

○ 2026-04-10 14:49:44
● 2026-04-11 00:21:00
○ 2026-04-11 01:35:26
● 2026-04-11 09:17:00
○ 2026-04-11 14:38:34
○ 2026-04-12 10:22:54

○A18.64.207.692026-04-11 → 2026-04-11 · 6 obs

○ 2026-04-10 14:49:44
● 2026-04-11 00:21:00
○ 2026-04-11 01:35:26
● 2026-04-11 09:17:00
○ 2026-04-11 14:38:34
○ 2026-04-12 10:22:54

○A18.64.207.882026-04-11 → 2026-04-11 · 6 obs

○ 2026-04-10 14:49:44
● 2026-04-11 00:21:00
○ 2026-04-11 01:35:26
● 2026-04-11 09:17:00
○ 2026-04-11 14:38:34
○ 2026-04-12 10:22:54

●A3.164.6.1212026-04-06 → 2026-04-12 · 17 obs

○ 2026-04-06 07:52:58
● 2026-04-06 10:42:18
● 2026-04-06 12:59:46
○ 2026-04-06 20:06:20
○ 2026-04-07 00:25:18
● 2026-04-07 05:25:26
● 2026-04-07 11:25:02
○ 2026-04-08 01:01:42
○ 2026-04-09 02:18:16
● 2026-04-09 06:00:50
● 2026-04-09 12:53:40
○ 2026-04-10 00:00:52
● 2026-04-10 14:49:44
○ 2026-04-11 00:21:00
○ 2026-04-12 01:10:14
● 2026-04-12 10:22:50
● 2026-04-12 10:22:54

●A3.164.6.192026-04-06 → 2026-04-12 · 17 obs

●A3.164.6.512026-04-06 → 2026-04-12 · 17 obs

●A3.164.6.592026-04-06 → 2026-04-12 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
siemens.com	a11-66.akam.net, a10-64.akam.net, a2-67.akam.net, a1-16.akam.net...	4 records
dc.siemens.com	ns-1055.awsdns-03.org, ns-1560.awsdns-03.co.uk, ns-456.awsdns-57.com, ns-636.awsdns-15.net	-
api.dc.siemens.com	ns-1232.awsdns-26.org, ns-1606.awsdns-08.co.uk, ns-44.awsdns-05.com, ns-885.awsdns-46.net	-

✅ Authoritative Response

Server:205.251.192.44

NS records: ns-1232.awsdns-26.org, ns-1606.awsdns-08.co.uk, ns-44.awsdns-05.com, ns-885.awsdns-46.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dc.siemens.com (unsigned zone)

⏱️ Timing

Total: 1085ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.164.6.19, 3.164.6.59...`
NS	4	`ns-1232.awsdns-26.org, ns-1606.awsdns-08.co.uk...`
SOA	1	`ns-885.awsdns-46.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.f5cloudservices.com, ns1.f5cloudservices.com, ns2.f5cloudservices.com...)

Analysis

IP Addresses

api.dc.siemens.com resolves to four IP numbers: 3.164.6.19, 3.164.6.51, 3.164.6.59 and 3.164.6.121.

Other host names such as viewmenu.com, airjordans23.com, 32216.api.swrve.com, 3608.api.swrve.com and d205e8uykazrcm.cloudfront.net share IPs with api.dc.siemens.com.

Name Servers

api.dc.siemens.com is delegated to four name servers: ns-44.awsdns-05.com, ns-885.awsdns-46.net, ns-1232.awsdns-26.org and ns-1606.awsdns-08.co.uk.

api.dc.siemens.com at least partially shares name servers with other domains, for instance pick-n-pay.co.za, indieflix-automation.com, the-international-times.co.uk, datasystem.link and justpass.epark.jp.

These name servers are commonly used together with ns-504.awsdns-63.com, ns-909.awsdns-49.net and ns-1256.awsdns-29.org.

Host names with two IP numbers: ns-44.awsdns-05.com points to 2600:9000:5300:2c00::1 and 205.251.192.44; ns-885.awsdns-46.net points to 2600:9000:5303:7500::1 and 205.251.195.117; ns-1232.awsdns-26.org points to 2600:9000:5304:d000::1 and 205.251.196.208; ns-1606.awsdns-08.co.uk points to 2600:9000:5306:4600::1 and 205.251.198.70.

	DNSSEC	⚠️ Not signed
	A	2600:9000:a41e:fa3b:cd8e:9f47:e0b9:d35f^{🇺🇸 Amazon2600:9000:a400::/43}
	A	2600:9000:a71a:44b8:fcde:6f02:8c9b:5ec2^{🇺🇸 Amazon2600:9000:a700::/43}
	A	75.2.13.220^{🇺🇸 Amazon75.2.0.0/20}
	A	166.117.224.112^{🇺🇸 Amazon166.117.224.0/20}
	NS	`ns-636.awsdns-15.net` ⭐
	NS	`ns-1055.awsdns-03.org`
	NS	`ns-1560.awsdns-03.co.uk`
	NS	`ns-456.awsdns-57.com`
	MX	`mail.dc.siemens.com` ⭐
	SOA	`ns-636.awsdns-15.net`awsdns-hostmaster@amazon.com serial=1

api.dc.siemens.com - robtex.com