`opdc.top`

DNSSEC	⚠️ Not signed
A	112.233.245.55^{🇨🇳 CHINA169-Backbone112.224.0.0/11 China Unicom CHINA169 Shandong Province Network}
NS	`ns1.huaweicloud-dns.org` ⭐
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.187^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-187.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.cn`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	113.45.105.30^{🇨🇳 HWCSNET113.45.104.0/21 HUAWEI INTERNATIONAL PTE. LTD.}
			PTR	`ecs-113-45-105-30.compute.hwclouds-dns.com`
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.32^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-32.compute.hwclouds-dns.com`
		A	116.205.223.129^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-129.compute.hwclouds-dns.com`
		A	122.112.208.254^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-254.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.com`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.31^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-31.compute.hwclouds-dns.com`
		A	116.205.223.128^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-128.compute.hwclouds-dns.com`
		A	122.112.208.253^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-253.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.net`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.112^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-112.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
SOA	`ns1.huaweicloud-dns.org`hwclouds\@cs.huawei.com serial=1

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn`
	NS	`f.zdnscloud.cn`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-07-16_09:15:02`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1396470150

Same first word

opdc.go.th

opdc.nl

opdc.com

opdc.top

opdc.ie

opdc.pl

opdc.ir

opdc.org

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odpc.go.ke

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dpoc.org

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DNS History

7 records (5 active, 2 former)

●NSns1.huaweicloud-dns.cn2026-05-01 → 2026-07-16 · 2 obs

● 2026-05-01 08:42:36
● 2026-07-16 01:44:42

●NSns1.huaweicloud-dns.com2026-05-01 → 2026-07-16 · 2 obs

● 2026-05-01 08:42:36
● 2026-07-16 01:44:42

●NSns1.huaweicloud-dns.net2026-05-01 → 2026-07-16 · 2 obs

● 2026-05-01 08:42:36
● 2026-07-16 01:44:42

●NSns1.huaweicloud-dns.org2026-05-01 → 2026-07-16 · 2 obs

● 2026-05-01 08:42:36
● 2026-07-16 01:44:42

○A112.233.244.1862026-05-23 → 2026-06-02 · 5 obs

○ 2026-05-09 12:05:54
● 2026-05-23 02:25:58
● 2026-06-02 20:56:28
○ 2026-07-16 01:44:40
○ 2026-07-16 01:44:42

○A112.233.244.562026-05-01 → 2026-05-09 · 4 obs

● 2026-05-01 08:42:36
● 2026-05-09 12:05:54
○ 2026-05-23 02:25:58
○ 2026-07-16 01:44:42

●A112.233.245.552026-07-16 → 2026-07-16 · 3 obs

○ 2026-06-02 20:56:28
● 2026-07-16 01:44:40
● 2026-07-16 01:44:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...	-
opdc.top	ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org	-

✅ Authoritative Response

Server:159.138.208.3

NS records: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opdc.top (unsigned zone)

⏱️ Timing

Total: 1295ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.233.245.55`
NS	4	`ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org...`
SOA	1	`ns1.huaweicloud-dns.org hwclouds\.cs.hua`

Analysis

IP Addresses

opdc.top resolves to just one IP address, 112.233.245.55.

Name Servers

The NS records for opdc.top point to four name servers: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

There is at least partial name server overlap between opdc.top and other domains — cdnhwc8.com, ynbbc.cn, iotcloudclub.com and two more among them.

These name servers tend to appear in combination with the name servers ns5.huaweicloud-dns.cn, ns5.huaweicloud-dns.com, ns1.hwclouds-dns.com and ns1.hwclouds-dns.net.

DNS names with 7 IP addresses:

ns1.huaweicloud-dns.cn maps to 113.45.105.30, 114.115.192.11, 116.205.5.32 and 4 additional IP addresses.

DNS names with 6 IP addresses:

ns1.huaweicloud-dns.com maps to 114.115.192.11, 116.205.5.31, 116.205.223.128 and 3 additional IP addresses.

ns1.huaweicloud-dns.net maps to 159.138.17.112, 159.138.112.111, 159.138.160.107 and 3 additional IP addresses.

ns1.huaweicloud-dns.org maps to 159.138.17.187, 159.138.112.111, 159.138.160.107 and 3 additional IP addresses.

These host names all point to 2407:c080:20:ffff:ffff:fffe:0:1: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com each have 114.115.192.11 IP addresses.

ns1.huaweicloud-dns.cn and ns1.huaweicloud-dns.com each have 139.9.224.17 IP addresses.

ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 159.138.112.111 IP addresses.

ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org each have 159.138.160.107 IP addresses.