`sjsm.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5754^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8e85^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.84^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.133^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`felicity.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felicity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felicity.ns.cloudflare.com`
		A	108.162.195.212^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	162.159.44.212^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
		A	172.64.35.212^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felicity.ns.cloudflare.com`
NS	`jo.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.84, 172.67.142.133
		IPv6 hints	2606:4700:3032::6815:5754, 2606:4700:3034::ac43:8e85
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`felicity.ns.cloudflare.com`dns@cloudflare.com serial=2409435981

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-07 11:00:02 +0000 (EPOCH 1786100402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-07 #22

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DNS History

13 records (6 active, 7 former)

●NSfelicity.ns.cloudflare.com2026-07-08 → 2026-08-07 · 3 obs

○ 2017-07-08 16:53:02
● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

●NSjo.ns.cloudflare.com2026-07-08 → 2026-08-07 · 3 obs

○ 2017-07-08 16:53:02
● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

○NSns.co-co.nl2017-07-08 → 2017-07-08 · 4 obs

○ 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○NSns1.nedcomp.nl2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○NSns2.nedcomp.org2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○MXmail6.nedcomp.nl2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○MXrelay1.nedcomp.nl2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○MXrelay2.nedcomp.nl2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

○MXrelay3.nedcomp.nl2015-08-18 → 2017-07-08 · 4 obs

● 2015-08-18 02:23:28
● 2017-07-08 16:53:02
○ 2026-07-08 02:34:02
○ 2026-08-07 11:54:10

●A104.21.87.842026-07-08 → 2026-08-07 · 2 obs

● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

●A172.67.142.1332026-07-08 → 2026-08-07 · 2 obs

● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

●A2606:4700:3032::6815:57542026-07-08 → 2026-08-07 · 2 obs

● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

●A2606:4700:3034::ac43:8e852026-07-08 → 2026-08-07 · 2 obs

● 2026-07-08 02:34:02
● 2026-08-07 11:54:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
sjsm.nl	jo.ns.cloudflare.com, felicity.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, felicity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjsm.nl (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.87.84, 172.67.142.133`
AAAA	2	`2606:4700:3032::6815:5754, 2606:4700:3034::ac43:8e85`
NS	2	`felicity.ns.cloudflare.com, jo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`felicity.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

sjsm.nl points to the four IP addresses 104.21.87.84, 172.67.142.133, 2606:4700:3032::6815:5754 and 2606:4700:3034::ac43:8e85.

Among the host names that share IP numbers with sjsm.nl are bkkbnbandung.org, sberbank.6sbsw4jwjolrw3ukt68wn6qt2od4ebng.tourismo.site, cloud10.com and two others.

Name Servers

DNS delegation for sjsm.nl points to two name servers: felicity.ns.cloudflare.com and jo.ns.cloudflare.com.

sjsm.nl has the same name server delegation as a number of other domains, such as 188bet.nexus, sfdogmauling.com, christmasfloki.io and two more.

At least some of sjsm.nl's name servers are shared with other domains, for example tezzi.com, procurement.com, csa.org and two more.

It is common for these name servers to be used in conjunction with the name servers nadia.ns.cloudflare.com, logan.ns.cloudflare.com and nick.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

felicity.ns.cloudflare.com has IP addresses 108.162.195.212, 162.159.44.212 and 172.64.35.212, plus 3 other.

jo.ns.cloudflare.com has IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, plus 3 other.

sjsm.nl - robtex.com

sjsm.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sjsm.nl`

`nl`