sjhu.nl - robtex.com
sjhu.nl
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:bd89πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:9c2πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.9.194Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.189.137πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gwen.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3aa0πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a0π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a0πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 108.162.192.160πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 172.64.32.160πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| A | 173.245.58.160πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gwen.ns.cloudflare.com | ||||||
| NS | lex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc4πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c4π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c4πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 108.162.193.196πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 172.64.33.196πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 173.245.59.196πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.9.194, 172.67.189.137 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:bd89, 2606:4700:3037::6815:9c2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com | ||||||
| SOA | gwen.ns.cloudflare.comdns@cloudflare.com serial=2406458063 | ||||||
nl
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns1.dns.nl β | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-07-14 03:30:01 +0000 (EPOCH 1783999801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-07-14 #7 | ||||||
Subdomains
www.sjhu.nl |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
βNSdns1.blixem.nl2015-05-24 β 2018-12-15 Β· 4 obs
β 2018-12-15 18:03:40
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βNSdns2.blixem.nl2015-05-24 β 2018-12-15 Β· 4 obs
β 2018-12-15 18:03:40
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βNSdns3.blixem.nl2015-05-24 β 2018-12-15 Β· 4 obs
β 2018-12-15 18:03:40
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βNSgwen.ns.cloudflare.com2026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βNSlex.ns.cloudflare.com2026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βMXpostduif.natuurpark.nl2015-05-24 β 2018-12-15 Β· 4 obs
β 2018-12-15 18:03:40
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βA104.21.9.1942026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βA109.106.167.82015-05-24 β 2017-01-21 Β· 4 obs
β 2017-01-21 18:17:30
β 2018-12-15 18:03:40
β 2026-07-14 04:15:06
βA172.67.189.1372026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βA213.187.247.792018-12-15 β 2018-12-15 Β· 4 obs
β 2018-12-15 18:03:40
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βA2606:4700:3035::ac43:bd892026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
βA2606:4700:3037::6815:9c22026-06-24 β 2026-07-14 Β· 3 obs
β 2026-06-24 06:13:40
β 2026-07-14 04:15:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| sjhu.nl | lex.ns.cloudflare.com, gwen.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.196
NS records: lex.ns.cloudflare.com, gwen.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sjhu.nl (unsigned zone)
β±οΈ Timing
Total: 1205ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.137, 104.21.9.194 |
| AAAA | 2 | 2606:4700:3037::6815:9c2, 2606:4700:3035::ac43:bd89 |
| NS | 2 | gwen.ns.cloudflare.com, lex.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gwen.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
sjhu.nl is a parent domain of www.sjhu.nl.
IP Addresses
sjhu.nl resolves to four IP addresses: 104.21.9.194, 172.67.189.137, 2606:4700:3035::ac43:bd89 and 2606:4700:3037::6815:9c2.
Two other host names, along with skalacloud.com, 784nn.com and ph333-casino.com, also share IP numbers with sjhu.nl.
Name Servers
The NS records for sjhu.nl delegate to gwen.ns.cloudflare.com and lex.ns.cloudflare.com.
sjhu.nl shares its NS records with other domains, for example miamiremodeling.net, mami-el.nl, go88sk.com and two others.
sjhu.nl shares at least some of its name servers with other domains, including adobe.br.com, hfwgjs.com, tagetointernational.com and two others.
These name servers are frequently seen alongside the name servers theo.ns.cloudflare.com, erin.ns.cloudflare.com, chip.ns.cloudflare.com and eloise.ns.cloudflare.com.
DNS names with 6 IP addresses:
gwen.ns.cloudflare.com maps to 108.162.192.160, 172.64.32.160, 173.245.58.160 and 3 additional IP addresses.
lex.ns.cloudflare.com maps to 108.162.193.196, 172.64.33.196, 173.245.59.196 and 3 additional IP addresses.