`ulfdh.com`

DNSSEC	⚠️ Not signed
A	156.250.170.66^{🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1761563051

`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=1774393017

Same first word

ulfdh.com

Similar names

lhfud.cn

fhlud.com

flhud.com

hudfl.com

fulhd.com

hdful.com

DNS History

8 records (5 active, 3 former)

○NSf1g1ns1.dnspod.net2019-12-14 → 2019-12-14 · 2 obs

● 2019-12-14 15:09:18
○ 2026-03-24 22:59:34

○NSf1g1ns2.dnspod.net2019-12-14 → 2019-12-14 · 2 obs

● 2019-12-14 15:09:18
○ 2026-03-24 22:59:34

●NSns1.judns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-14 15:09:18
● 2026-03-24 22:59:34

●NSns1.julydns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-14 15:09:18
● 2026-03-24 22:59:34

●NSns2.judns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-14 15:09:18
● 2026-03-24 22:59:34

●NSns2.julydns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-14 15:09:18
● 2026-03-24 22:59:34

○A124.156.141.1182019-12-14 → 2019-12-14 · 2 obs

● 2019-12-14 15:09:18
○ 2026-03-24 22:59:34

●A156.250.170.662026-03-24 → 2026-03-24 · 2 obs

○ 2019-12-14 15:09:18
● 2026-03-24 22:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ulfdh.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulfdh.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.250.170.66`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

ulfdh.com points to a single IP number: 156.250.170.66.

Other host names, for instance bybiat.hl.cn, share IP numbers with ulfdh.com.

Name Servers

ulfdh.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

ulfdh.com at least partially shares name servers with other domains, for instance lutung.cn, ty190.com, hqcrane.cn, 155896.cn and yihuishe.com.