jby.dk - robtex.com
jby.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 87.62.101.123🇩🇰 TDC87.62.0.0/15 | ||||||
| PTR | 0x573e657b.static.cust.fastspeed.dk | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-20 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1774173241localtime Sun Mar 22 10:54:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774173241 | ||||||
Same first word
jby.ch |
jby.dk |
jby.com.au |
jby.org |
jby.net |
jby.de |
jby.info |
jby.me |
jby.it |
jby.nl |
jby.ca |
jby.ro |
jby.com |
jby.jp |
jby.cz |
jby.es |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns01.one.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-04-06 01:04:58
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
●NSns02.one.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-04-06 01:04:58
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
○NSns1.gratisdns.dk2015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○NSns2.gratisdns.dk2015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○NSns3.gratisdns.dk2015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○NSns4.gratisdns.dk2015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○NSns5.gratisdns.dk2015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○MX.2026-02-27 → 2026-03-24 · 2 obs
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
○ 2026-03-24 02:47:24
○A185.24.171.772015-07-23 → 2017-04-06 · 4 obs
● 2015-07-23 16:50:46
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
● 2017-04-06 01:04:58
○ 2026-02-27 03:07:54
○ 2026-03-24 02:47:24
●A87.62.101.1232026-02-27 → 2026-03-24 · 3 obs
○ 2017-04-06 01:04:58
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
● 2026-02-27 03:07:54
● 2026-03-24 02:47:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| jby.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.62.101.123 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
jby.dk resolves to one IP number: 87.62.101.123.
Name Servers
jby.dk is delegated to two name servers ns01.one.com and ns02.one.com.
jby.dk shares the same name server setup as other domains, for instance dirty-fingers-mc.de, materialshop.dk, h5e.se, woersaa.dk and rikuro.se.
jby.dk at least partially shares name servers with other domains, for instance d4es.org.
Host names with two IP numbers:
The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.