`jandsman.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:35f5^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd1c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.245^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.28^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.53.245, 172.67.221.28
		IPv6	2606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2398229524

`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=1774567867

Same first word

jandsman.com

Similar names

mndajans.com

DNS History

15 records (6 active, 9 former)

●NSbarbara.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

○NSdns23.hichina.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 23:19:58
● 2016-03-23 17:40:20
○ 2020-01-12 02:28:04
○ 2026-03-26 23:39:10

○NSdns24.hichina.com2015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 23:19:58
● 2016-03-23 17:40:20
○ 2020-01-12 02:28:04
○ 2026-03-26 23:39:10

○NSexpire1.gname-dns.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

○NSexpire2.gname-dns.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

○NSjuming.dnsdun.com2020-01-12 → 2020-01-12 · 4 obs

○ 2016-03-23 17:40:20
● 2020-01-12 02:28:04
○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

○NSjuming.dnsdun.net2020-01-12 → 2020-01-12 · 4 obs

○ 2016-03-23 17:40:20
● 2020-01-12 02:28:04
○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

●NStrevor.ns.cloudflare.com2026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

●A104.21.53.2452026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

○A121.197.14.572015-08-01 → 2016-03-23 · 4 obs

● 2015-08-01 23:19:58
● 2016-03-23 17:40:20
○ 2020-01-12 02:28:04
○ 2026-03-26 23:39:10

○A156.234.64.1232020-01-12 → 2020-01-12 · 4 obs

○ 2016-03-23 17:40:20
● 2020-01-12 02:28:04
○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

●A172.67.221.282026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

●A2606:4700:3034::6815:35f52026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

●A2606:4700:3037::ac43:dd1c2026-03-26 → 2026-03-26 · 3 obs

○ 2020-01-12 02:28:04
● 2026-03-26 23:39:08
● 2026-03-26 23:39:10

○CNAMEexp.gs-cdn.com2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 23:39:08
○ 2026-03-26 23:39:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
jandsman.com	barbara.ns.cloudflare.com, trevor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: barbara.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jandsman.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.28, 104.21.53.245`
AAAA	2	`2606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c`
NS	2	`barbara.ns.cloudflare.com, trevor.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jandsman.com points to four IP numbers: 2606:4700:3034::6815:35f5, 2606:4700:3037::ac43:dd1c, 104.21.53.245 and 172.67.221.28.

For instance, other host names datatransfer.to, 134oo.com, www.dean.se, idm.lt and liyuancun.com share IP numbers with jandsman.com.

Name Servers

jandsman.com is delegated to two name servers: barbara.ns.cloudflare.com and trevor.ns.cloudflare.com.

jandsman.com uses the same name server setup as other domains such as wlcps.com, gdsltz.com, mtin-china.net, njzxgg.com and enchuangxin.com.

jandsman.com shares name servers with other domains at least partially, for example aimserp.com, scorecapture.co.za, webmaster-philippines.com, coldlostsick.net and pizzaoveryondermenu.com.

These name servers are commonly used together with kay.ns.cloudflare.com, linda.ns.cloudflare.com, luciana.ns.cloudflare.com and rodney.ns.cloudflare.com.

Host names with six IP numbers: host name barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; host name trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.

jandsman.com - robtex.com

jandsman.com

com

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

`jandsman.com`

`com`