503error.com - dns.ninja

`503error.com`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
A	47.76.127.217^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
A	47.91.170.222^{🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.125^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.alidns.com` ⚠️ Not in parent delegation
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.126^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782068425

Same first word

503error.com

Similar names

error503.de

DNS History

9 records (5 active, 4 former)

●NSdns10.hichina.com2015-07-12 → 2026-06-21 · 2 obs

● 2015-07-12 15:40:54
● 2026-06-21 19:07:42

●NSdns9.hichina.com2015-07-12 → 2026-06-21 · 2 obs

● 2015-07-12 15:40:54
● 2026-06-21 19:07:42

●NSexpirens3.hichina.com2026-06-12 → 2026-06-21 · 3 obs

○ 2015-07-12 15:40:54
● 2026-06-12 16:32:08
● 2026-06-21 19:07:42

●NSexpirens4.hichina.com2026-06-12 → 2026-06-21 · 3 obs

○ 2015-07-12 15:40:54
● 2026-06-12 16:32:08
● 2026-06-21 19:07:42

○MXmxn.mxhichina.com2015-07-12 → 2018-01-26 · 4 obs

● 2015-07-12 15:40:54
● 2018-01-26 21:27:04
○ 2026-06-12 16:32:08
○ 2026-06-21 19:07:42

○MXmxw.mxhichina.com2015-07-12 → 2018-01-26 · 4 obs

● 2015-07-12 15:40:54
● 2018-01-26 21:27:04
○ 2026-06-12 16:32:08
○ 2026-06-21 19:07:42

○A182.92.182.402015-07-12 → 2018-01-26 · 4 obs

● 2015-07-12 15:40:54
● 2018-01-26 21:27:04
○ 2026-06-12 16:32:08
○ 2026-06-21 19:07:42

○A39.105.223.1872026-06-12 → 2026-06-21 · 2 obs

○ 2026-06-12 16:32:08
○ 2026-06-21 19:07:42

●CNAMEexpired.hichina.com2026-06-12 → 2026-06-21 · 2 obs

● 2026-06-12 16:32:08
● 2026-06-21 19:07:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
503error.com	expirens3.hichina.com, expirens4.hichina.com	18 records

✅ Authoritative Response

Server:47.118.199.192

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 503error.com (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns9.hichina.com, dns10.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)

Analysis

IP Addresses

503error.com resolves to three IP addresses: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

001825.com, wjkc.my, expired.hichina.com and two other host names share IP numbers with 503error.com.

Name Servers

503error.com is delegated to two name servers: ns1.alidns.com and ns2.alidns.com.

503error.com uses the same name servers as several other domains — among them ydb88.com, vns14570.top, outku.com and two more.

503error.com shares at least some of its name servers with other domains, including novelopencrm.com, lepidard.com, fcgsnews.com and two others.

These name servers are frequently seen alongside ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and 7 other name servers.

Hostnames that resolve to 9 IP addresses:

ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 other IP addresses.

ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 other IP addresses.