`ultlock.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d99c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5350^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.80^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.156^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.80, 172.67.217.156
		IPv6 hints	2606:4700:3030::ac43:d99c, 2606:4700:3033::6815:5350
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2403359575

`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=1778716136

Previously NS for

ultlock.com

Same first word

ultlock.com

Similar names

lucklot.com

DNS History

16 records (6 active, 10 former)

●NSmax.ns.cloudflare.com2026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

○NSns.ultlock.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○NSns1.squadhelp.com2026-03-07 → 2026-05-13 · 2 obs

○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○NSns1.ultlock.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○NSns2.squadhelp.com2026-03-07 → 2026-05-13 · 2 obs

○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○NSns2.ultlock.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○NSns3.ultlock.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

●NSprincess.ns.cloudflare.com2026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

○NSultlock.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

○MXrmw-002.fmcity.com2016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

●A104.21.83.802026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

●A172.67.217.1562026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

○A183.111.161.1572016-12-18 → 2017-11-01 · 4 obs

● 2016-12-18 23:40:20
● 2017-11-01 18:31:20
○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

●A2606:4700:3030::ac43:d99c2026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

●A2606:4700:3033::6815:53502026-03-07 → 2026-05-13 · 3 obs

○ 2017-11-01 18:31:20
● 2026-03-07 05:58:18
● 2026-05-13 23:56:14

○A52.20.84.622026-03-07 → 2026-05-13 · 2 obs

○ 2026-03-07 05:58:18
○ 2026-05-13 23:56:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ultlock.com	max.ns.cloudflare.com, princess.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.17

NS records: max.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultlock.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.156, 104.21.83.80`
AAAA	2	`2606:4700:3030::ac43:d99c, 2606:4700:3033::6815:5350`
NS	2	`max.ns.cloudflare.com, princess.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (max.ns.cloudflare.com, max.ns.cloudflare.com, max.ns.cloudflare.com...)

Analysis

IP Addresses

ultlock.com points to four IP numbers: 2606:4700:3030::ac43:d99c, 2606:4700:3033::6815:5350, 104.21.83.80 and 172.67.217.156.

Other host names, for instance swylove.com, cannonhillkmartplaza.com.au, marcnadon.ca, com-secure-trading-brokers-cdn.pro and www.arslipring.com share IP numbers with ultlock.com.

Name Servers

Delegation for ultlock.com rests with two name servers, max.ns.cloudflare.com and princess.ns.cloudflare.com.

ultlock.com shares the same name server setup as other domains, including spf.mobi, xdgf.pro, vigyr.com, yrzl3k0.cn and jijbe.cn.

ultlock.com at least partially shares name servers with other domains, for instance estservice.cc, kra-34.cc, neo.kn, xinliangchem.com and silvercardsstudio.com.

these name servers are commonly used with mark.ns.cloudflare.com, quentin.ns.cloudflare.com and elisa.ns.cloudflare.com.

Host names with six IP numbers: max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132. princess.ns.cloudflare.com points to: 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

ultlock.com - robtex.com

ultlock.com

com

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ultlock.com`

`com`