grashof4.nl - robtex.com
grashof4.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c945🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3cca🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.202Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.201.69🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.202, 172.67.201.69 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:c945, 2606:4700:3035::6815:3cca | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2411994913 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-13 16:00:01 +0000 (EPOCH 1786636801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-13 #32 | ||||||
Same first word
grashof4.nl |
DNS History
10 records (6 active, 4 former)
●NSsierra.ns.cloudflare.com2026-07-29 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
●NStom.ns.cloudflare.com2026-07-29 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
●A104.21.60.2022026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
●A172.67.201.692026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
○A188.114.96.02026-07-29 → 2026-07-29 · 2 obs
○ 2026-08-13 16:32:30
○A188.114.97.02026-07-29 → 2026-07-29 · 2 obs
○ 2026-08-13 16:32:30
●A2606:4700:3034::ac43:c9452026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
●A2606:4700:3035::6815:3cca2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 16:32:30
○A2a06:98c1:3120::2026-07-29 → 2026-07-29 · 2 obs
○ 2026-08-13 16:32:30
○A2a06:98c1:3121::2026-07-29 → 2026-07-29 · 2 obs
○ 2026-08-13 16:32:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns4.dns.nl, ns3.dns.nl | - |
| grashof4.nl | tom.ns.cloudflare.com, sierra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.147
NS records: tom.ns.cloudflare.com, sierra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grashof4.nl (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.202, 172.67.201.69 |
| AAAA | 2 | 2606:4700:3035::6815:3cca, 2606:4700:3034::ac43:c945 |
| NS | 2 | sierra.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
grashof4.nl has four IP addresses: 104.21.60.202, 172.67.201.69, 2606:4700:3034::ac43:c945 and 2606:4700:3035::6815:3cca.
snowblink22.pro, www.ccnahub.com, webmail.alterwest.ru and two other host names share IP numbers with grashof4.nl.
Name Servers
grashof4.nl uses two name servers for its delegation: sierra.ns.cloudflare.com and tom.ns.cloudflare.com.
grashof4.nl uses the same name servers as several other domains — among them taixiumd5.you, o88.casino, obetre.net and two more.
grashof4.nl shares at least some of its name servers with other domains, including decoestilo.com, ne2pj.app, atc-ireland.com and two others.
These name servers are frequently paired with the name servers kia.ns.cloudflare.com, aiden.ns.cloudflare.com and adelaide.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname sierra.ns.cloudflare.com directs to 108.162.194.245, 162.159.38.245 and 172.64.34.245 along with 3 other IP addresses.
Hostname tom.ns.cloudflare.com directs to 108.162.193.147, 172.64.33.147 and 173.245.59.147 along with 3 other IP addresses.