kort.dev - dns.ninja
kort.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:7c8:aab3:be::1🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | mail.kort.dev | ||||||
| A | 149.210.155.115🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| NS | ns0.transip.net ⭐ | ||||||
| A | 2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns0.transip.net | ||||||
| A | 195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V. | ||||||
| PTR | ns0.transip.net | ||||||
| NS | ns1.transip.nl | ||||||
| A | 2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns1.transip.nl | ||||||
| A | 195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V. | ||||||
| PTR | ns1.transip.nl | ||||||
| NS | ns2.transip.eu | ||||||
| A | 2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | ns2.transip.eu | ||||||
| A | 37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | ns2.transip.eu | ||||||
| MX | mail.kort.dev ⭐ | ||||||
| A | 2a01:7c8:aab3:be::1🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | mail.kort.dev | ||||||
| A | 149.210.155.115🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | mail.kort.dev | ||||||
| TXT | google-site-verification=C-WhnmcSZ5Npa7TC3S5pAFwgIlvZUSnoMv0l0W5e5U4 | ||||||
| TXT | facebook-domain-verification=8n00fh34o627rt9dbmsqq6rl9wp78c | ||||||
| TXT | google-site-verification=awWz2Y9O7QhgicercOk7L2ApaIUdB1Sh0sBP-w-Zmdo | ||||||
| TXT | v=spf1 include:eu.mailgun.org include:_spf.transip.email ip4:149.210.155.115 ... | ||||||
| SOA | ns0.transip.nethostmaster@transip.nl 2026-02-18 #0 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.kort.dev |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns0.transip.net2026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
●NSns1.transip.nl2026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
●NSns2.transip.eu2026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
●MXmail.kort.dev2026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
●A149.210.155.1152026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
●A2a01:7c8:aab3:be::12026-02-17 → 2026-07-30 · 2 obs
● 2026-07-30 23:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| kort.dev | ns1.transip.nl, ns2.transip.eu, ns0.transip.net | - |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns1.transip.nl, ns2.transip.eu, ns0.transip.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.210.155.115 |
| AAAA | 1 | 2a01:7c8:aab3:be::1 |
| NS | 3 | ns1.transip.nl, ns2.transip.eu... |
| MX | 1 | mail.kort.dev (pri: 10) |
| TXT | 4 | google-site-verification=awWz2Y9O7Qhgice, google-site-verification=C-WhnmcSZ5Npa7T... |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
Analysis
Hierarchy
mail.kort.dev is delegated beneath kort.dev.
IP Addresses
kort.dev has two IP addresses: 149.210.155.115 and 2a01:7c8:aab3:be::1
Further host names like mail.kort.dev and futalyze.com overlap in IP numbers with kort.dev.
Name Servers
kort.dev carries NS records delegating to ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
There is at least partial name server overlap between kort.dev and other domains — kaartenpaleis.nl, lcd4u.eu, terlingen-advocaat.nl and two more among them.
ns2.transip.eu, ns0.transip.net and ns1.transip.nl are three hostnames that each resolve to a pair of IP addresses: ns2.transip.eu to 37.97.199.195 and 2a01:7c8:f:c1f::195, ns0.transip.net to 195.135.195.195 and 2a01:7c8:dddd:195::195, and ns1.transip.nl to 195.8.195.195 and 2a01:7c8:7000:195::195.
Mail Servers
Mail for kort.dev is handled by a single mail server, mail.kort.dev.
mail.kort.dev carries two IP numbers: 149.210.155.115 and 2a01:7c8:aab3:be::1.