krtek.be - robtex.com
krtek.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | web0100.theory7.net | ||||||
| A | 213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| NS | ns.theory7.net ⭐ | ||||||
| A | 2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb | ||||||
| A | 62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| NS | ns.theory7.eu | ||||||
| A | 2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC | ||||||
| PTR | static.163.108.245.188.clients.your-server.de | ||||||
| NS | ns.theory7.nl | ||||||
| A | 2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| A | 213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| MX | mail.krtek.be ⭐ | ||||||
| A | 2001:7b8:618:a:213:154:231:200🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands | ||||||
| PTR | web0100.theory7.net | ||||||
| A | 213.154.231.200🇳🇱 NL-BIT213.154.224.0/19 BIT B.V. | ||||||
| TXT | v=spf1 a mx ip4:213.154.231.200 include:filter.theory7.net ip6:2001:7b8:618... | ||||||
| SOA | ns.theory7.nethostmaster@krtek.be 2026-02-18 #2 | ||||||
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028237250 | ||||||
Subdomains
mail.krtek.be |
Same first word
Similar names
trekk.com.au |
trekk.fr |
trekk.ch |
trekk.com |
trekk.hu |
trekk.at |
trekk.herokuapp.com |
ktrek.com |
trekk.de |
tkker.com |
trekk.co.uk |
trekk.ca |
krekt.net |
trekk.net |
trekk.it |
terkk.com |
trekk.biz |
trekk.eu |
kkert.com |
DNS History
14 records (6 active, 8 former)
●NSns.theory7.eu2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:20:58
● 2026-03-24 01:21:02
●NSns.theory7.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:20:58
● 2026-03-24 01:21:02
●NSns.theory7.nl2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:20:58
● 2026-03-24 01:21:02
○NSns1-121.axc.nl2015-07-03 → 2016-07-19 · 4 obs
● 2016-07-19 17:16:54
○ 2017-05-20 01:42:44
○ 2026-03-24 01:21:02
○NSns1.zxcs.nl2017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 01:42:44
○ 2026-03-24 01:20:58
○ 2026-03-24 01:21:02
○NSns2-121.axc.nl2015-07-03 → 2016-07-19 · 4 obs
● 2016-07-19 17:16:54
○ 2017-05-20 01:42:44
○ 2026-03-24 01:21:02
○NSns2.zxcs.nl2017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 01:42:44
○ 2026-03-24 01:20:58
○ 2026-03-24 01:21:02
○NSns3.zxcs.nl2017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 01:42:44
○ 2026-03-24 01:20:58
○ 2026-03-24 01:21:02
●MXmail.krtek.be2015-07-03 → 2026-03-24 · 2 obs
● 2026-03-24 01:21:02
○A185.104.29.222017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 01:42:44
○ 2026-03-24 01:20:58
○ 2026-03-24 01:21:02
●A2001:7b8:618:a:213:154:231:2002026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:20:58
● 2026-03-24 01:21:02
●A213.154.231.2002026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 01:20:58
● 2026-03-24 01:21:02
○A2a06:2ec0:1::872017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 01:42:44
○ 2026-03-24 01:20:58
○ 2026-03-24 01:21:02
○A46.21.173.1542015-07-03 → 2016-07-19 · 4 obs
● 2016-07-19 17:16:54
○ 2017-05-20 01:42:44
○ 2026-03-24 01:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| krtek.be | ns.theory7.eu, ns.theory7.nl, ns.theory7.net | - |
✅ Authoritative Response
Server:188.245.108.163
NS records: ns.theory7.eu, ns.theory7.nl, ns.theory7.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krtek.be (unsigned zone)
⏱️ Timing
Total: 953ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.154.231.200 |
| AAAA | 1 | 2001:7b8:618:a:213:154:231:200 |
| NS | 3 | ns.theory7.nl, ns.theory7.eu... |
| MX | 1 | mail.krtek.be (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:213.154.231.200 include |
| SOA | 1 | ns.theory7.net hostmaster.krtek.be |
Analysis
Hierarchy
The parent of mail.krtek.be is krtek.be.
IP Addresses
Two IP numbers are pointed to by krtek.be: 2001:7b8:618:a:213:154:231:200 and 213.154.231.200.
other host names include mail.viptransferdalaman.com, mail.schadeautos.com, web0100.theory7.net, mail.lymeforum.nl and mail.schelstraete-horses.com; they share IP numbers with krtek.be.
Name Servers
krtek.be is delegated to three name servers ns.theory7.eu, ns.theory7.net and ns.theory7.nl.
krtek.be at least partially shares name servers with other domains, for instance fotofolio.nl, shampoos.nl, testflight.nl, iceu.nl and daventria.com.
These name servers are commonly used with ns1.lucky.dedicated.theory7.net, ns2.lucky.dedicated.theory7.net, ns1.hostwrx.eu, ns2.hostwrx.eu, ns1.criticalhost.nl and ns2.criticalhost.nl.
Host names with two IP numbers:
ns.theory7.eu points to 2a01:4f8:1c1e:4918::1 and 188.245.108.163; ns.theory7.net points to 2001:1af8:4700:a125:22::53 and 62.212.95.148; ns.theory7.nl points to 2001:7b8:618:a:213:154:231:141 and 213.154.231.141.
Mail Servers
krtek.be is handled by a single mail server, mail.krtek.be.
mail.krtek.be resolves to two IPs: 2001:7b8:618:a:213:154:231:200 and 213.154.231.200.