kalkfilter.se - robtex.com
kalkfilter.se
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:174db4e2-7105-4823-9f4c-636704e35243 | ||||||
| TXT | SE zone update: 2026-04-26 18:47:52 +0000 (EPOCH 1777229272) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1777229684 | ||||||
Same first word
kalkfilter.dk |
kalkfilter.se |
DNS History
6 records (3 active, 3 former)
●NSns1.digitalocean.com2026-04-16 → 2026-04-26 · 3 obs
● 2026-04-16 04:03:20
● 2026-04-26 19:42:22
○NSns1.loopia.se2015-06-15 → 2017-06-11 · 4 obs
● 2017-06-11 09:54:40
○ 2026-04-16 04:03:20
○ 2026-04-26 19:42:22
●NSns2.digitalocean.com2026-04-16 → 2026-04-26 · 3 obs
● 2026-04-16 04:03:20
● 2026-04-26 19:42:22
○NSns2.loopia.se2015-06-15 → 2017-06-11 · 4 obs
● 2017-06-11 09:54:40
○ 2026-04-16 04:03:20
○ 2026-04-26 19:42:22
●NSns3.digitalocean.com2026-04-16 → 2026-04-26 · 3 obs
● 2026-04-16 04:03:20
● 2026-04-26 19:42:22
○A194.9.94.1172015-06-15 → 2017-06-11 · 4 obs
● 2017-06-11 09:54:40
○ 2026-04-16 04:03:20
○ 2026-04-26 19:42:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | f.ns.se, i.ns.se, b.ns.se, z.ns.se... | - |
| kalkfilter.se | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kalkfilter.se (unsigned zone)
⏱️ Timing
Total: 1821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
kalkfilter.se is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
At least part of the name servers for kalkfilter.se are shared with other domains, for instance nfro.net, yourwebmaster.ca, 49.65.159.in-addr.arpa, 178.55.45.in-addr.arpa and pa-robotics.com.
Host names with two IP numbers:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209