`ultd.cn`

DNSSEC	⚠️ Not signed
A	43.134.72.18^{🇸🇬 TENCENT-NET-AP-CN43.134.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`pavo.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
NS	`hiking.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
TXT	`cf55cf9312cb88a6c09cab82e08c876702681ed6`
TXT	`fc45562ba8194e0da693b9d2afffa892`
TXT	`e5942c3a-8976-4396-9a67-62261df507f8`
TXT	`2bc9119f697ce2ee8e8e567f735131284522a2fe`
SOA	`pavo.dnspod.net`freednsadmin@dnspod.com serial=1762413914

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034664443

Same first word

ultd.com

ultd.cn

ultd.ru

ultd.us

ultd.com.hk

ultd.cc

ultd.pl

ultd.net

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dult.info

utdl.edu

dult.com

lutd.io

tuld.com.br

dltu.com

dult.cn

ludt.cn

ldtu.com

utdl.com

tdlu.com

dtlu.com

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dult.ru

dlut.me

ltdu.cn

ldut.cn

ludt.net

utld.ru

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udtl.com

dlut.edu.cn

udtl.net

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dtul.com

lutd.com

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dlut.org

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ltdu.net

dult.eu

ltud.cn

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utld.com

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tldu.cn

ludt.no

ldut.com

DNS History

4 records (3 active, 1 former)

●NShiking.dnspod.net2026-03-07 → 2026-04-13 · 2 obs

● 2026-03-07 13:00:58
● 2026-04-13 03:04:12

●NSpavo.dnspod.net2026-03-07 → 2026-04-13 · 2 obs

● 2026-03-07 13:00:58
● 2026-04-13 03:04:12

●A43.134.72.182026-03-07 → 2026-04-13 · 3 obs

○ 2017-06-19 17:27:58
● 2026-03-07 13:00:58
● 2026-04-13 03:04:12

○A58.64.134.562015-10-17 → 2017-06-19 · 4 obs

● 2015-10-17 08:14:46
● 2017-06-19 17:27:58
○ 2026-03-07 13:00:58
○ 2026-04-13 03:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn...	-
ultd.cn	pavo.dnspod.net, hiking.dnspod.net	-

✅ Authoritative Response

Server:111.13.13.35

NS records: pavo.dnspod.net, hiking.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultd.cn (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.134.72.18`
NS	2	`pavo.dnspod.net, hiking.dnspod.net`
TXT	4	`e5942c3a-8976-4396-9a67-62261df507f8, 2bc9119f697ce2ee8e8e567f735131284522a2fe...`
SOA	1	`pavo.dnspod.net freednsadmin.dnspod.com`

Analysis

IP Addresses

ultd.cn resolves to a single IP address: 43.134.72.18.

Other host names including feidong.net, mail.auditions.cn, hostmaster.hbt.net, www.gotoshop.cn and jiadeng.cn share IP numbers with ultd.cn.

Name Servers

ultd.cn's delegation uses two name servers, hiking.dnspod.net and pavo.dnspod.net.

ultd.cn shares the same name server setup as other domains, for example dangziqiang.com, nair.top, luoxianfeng.com, powertool.cn and seaw.cn.

Host names with six IP numbers:

hiking.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

pavo.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.

ultd.cn - robtex.com

ultd.cn

cn