CF1759755402323-tsm20251005211530

DNSWHOIS.INFO - tuv-sud.cn

Search for IP or hostnames:

tuv-sud.cn checked at 2025-10-06T12:56:42.305Z 693ms 97/97/97 100% R:14

tuv-sud.cn

NSns1.8hy.cn
A2409:8c54:b000:717::6 🇨🇳 CMNET-GuangDong-AP
A106.75.73.161🇨🇳 CHINANET-IDC-BJ-AP
A117.131.213.69🇨🇳 China Mobile Communications Group Co., Ltd.
A120.197.88.16🇨🇳 CMNET-GuangDong-AP
NSns2.8hy.cn
A2409:8c54:b000:717::3 🇨🇳 CMNET-GuangDong-AP
A117.131.213.77🇨🇳 China Mobile Communications Group Co., Ltd.
A120.197.88.13🇨🇳 CMNET-GuangDong-AP
MXtuvsud-cn0i.mail.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::c 🇳🇱 Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com

cn

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NSd.dns.cn
NSe.dns.cn
NSns.cernet.net
rank #791798 globally
rank #11658 in the tld

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AI analysis

tuv-sud.cn is parent of mail.tuv-sud.cn and mail4.tuv-sud.cn.

tuv-sud.cn's delegation uses two name servers, ns1.8hy.cn and ns2.8hy.cn.

tuv-sud.cn shares the same name server setup as other domains, for example tkjx.cn, xn--5brt7jjwbu3y.net, ls888.cn, kdvtc-edu.cn and gzky.cn.

Host names with four IP numbers: ns1.8hy.cn points to 2409:8c54:b000:717::6, 106.75.73.161, 117.131.213.69 and 120.197.88.16.

Host names with three IP numbers: ns2.8hy.cn points to 2409:8c54:b000:717::3, 117.131.213.77 and 120.197.88.13.

tuv-sud.cn is handled by a single mail server, tuvsud-cn0i.mail.protection.outlook.com.

Hostname tuvsud-cn0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::c, 52.101.68.12, 52.101.68.25, 52.101.68.32 and 52.101.73.1.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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gsXTGcz CF johedugfp 2025-10-06