`api-us.sigencloud.com`

CNAME	`alb-eu.sigencloud.de`
CNAME	`dy8x5q7ynaid7.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:20ea:2200:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:7c00:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:8200:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:8600:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:9e00:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:aa00:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:c800:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	2600:9000:20ea:fa00:9:a4ea:9ec0:93a1^{🇺🇸 Amazon2600:9000:20ea::/48 - CloudFront}
A	13.35.78.43^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.61^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.70^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
A	13.35.78.72^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
NS	`ns-1930.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1930.awsdns-49.co.uk`
		A	205.251.199.138^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1930.awsdns-49.co.uk`
NS	`ns-1409.awsdns-48.org`
		A	2600:9000:5305:8100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1409.awsdns-48.org`
		A	205.251.197.129^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1409.awsdns-48.org`
NS	`ns-51.awsdns-06.com`
		A	2600:9000:5300:3300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-51.awsdns-06.com`
		A	205.251.192.51^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-51.awsdns-06.com`
NS	`ns-515.awsdns-00.net`
		A	2600:9000:5302:300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-515.awsdns-00.net`
		A	205.251.194.3^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-515.awsdns-00.net`
HTTPS	HTTP/2
SOA	`ns-1930.awsdns-49.co.uk`awsdns-hostmaster@amazon.com serial=1

`sigencloud.com`

	DNSSEC	⚠️ Not signed
	A	101.133.166.3^{🇨🇳 Alibaba-Cloud101.133.0.0/16 Alibaba (US) Technology Co., Ltd.}
	NS	`vip3.alidns.com` ⭐
	NS	`vip4.alidns.com`
	TXT	`v=spf1 include:amazonses.com include:spf.mxhichina.com -all`
	SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-11 #12

📈 Tranco rank: #87,078

Same first word

api-us.com

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DNS History

1 record (1 active, 0 former)

●CNAMEalb-eu.sigencloud.de2026-05-19 → 2026-08-03 · 2 obs

● 2026-05-19 23:11:40
● 2026-08-03 09:55:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
sigencloud.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.164

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigencloud.com (unsigned zone)

⏱️ Timing

Total: 1649ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`alb-eu.sigencloud.de`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

IP Addresses

api-us.sigencloud.com has 12 IP addresses — 13.35.78.43, 13.35.78.61, 13.35.78.70 and 9 more.

ticketstacomadome.com, beleidtransitiemodel.nl, d3l3gli9xefkpq.cloudfront.net and two other host names share IP numbers with api-us.sigencloud.com.

Name Servers

The authoritative name servers for api-us.sigencloud.com are ns-51.awsdns-06.com, ns-515.awsdns-00.net, ns-1409.awsdns-48.org and ns-1930.awsdns-49.co.uk.

The name servers of api-us.sigencloud.com overlap at least partially with those of other domains — among them workload.co, element(0x736578)change.com, intermediumseguros.com.br and two more.

Each of the four hosts ns-51.awsdns-06.com, ns-515.awsdns-00.net, ns-1409.awsdns-48.org and ns-1930.awsdns-49.co.uk has two IP addresses. ns-51.awsdns-06.com points to 205.251.192.51 and 2600:9000:5300:3300::1. ns-515.awsdns-00.net points to 205.251.194.3 and 2600:9000:5302:300::1. ns-1409.awsdns-48.org points to 205.251.197.129 and 2600:9000:5305:8100::1. ns-1930.awsdns-49.co.uk points to 205.251.199.138 and 2600:9000:5307:8a00::1.

api-us.sigencloud.com - dns.ninja