kolatzek.org - robtex.com
kolatzek.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:4f8:201:9095::1:5🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 148.251.40.154🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| NS | dns104.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:fe00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns104.ovh.net | ||||||
| A | 5.196.39.113🇫🇷 OVH5.196.0.0/16 | ||||||
| PTR | dns104.ovh.net | ||||||
| NS | ns104.ovh.net | ||||||
| A | 2001:41d0:b00:f800::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns104.ovh.net | ||||||
| A | 5.135.60.17🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | ns104.ovh.net | ||||||
| MX | smtp.lidzbark.org ⭐ | ||||||
| A | 2a01:4f8:201:9095::1:8🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 148.251.40.154🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | kolatzek.org | ||||||
| MX | mailserver.kolatzek.org(5) | ||||||
| A | 2a01:4f8:201:9095::1:8🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 148.251.40.154🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | kolatzek.org | ||||||
| TXT | v=spf1 a mx a:smtp.lidzbark.org mx:lidzbark.org mx:kolatzek.org mx:heilsberg.... | ||||||
| TXT | google-site-verification=Fmx4sI3NWB1RMvqx6cdM0VgHKjp87r304MWcvX3gsOg | ||||||
| SOA | dns104.ovh.nettech@ovh.net serial=2078456232 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778747618 | ||||||
PTR for
MX for
mailserver.kolatzek.org |
Subdomains
mailserver.kolatzek.org |
Same first word
kolatzek.org |
Similar names
DNS History
10 records (6 active, 4 former)
○MXlidzbark.org2015-05-30 → 2016-03-24 · 4 obs
● 2016-03-24 10:18:42
○ 2016-07-22 23:45:06
○ 2026-05-14 09:01:50
●MXmailserver.kolatzek.org2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 03:49:22
● 2026-05-14 09:01:50
○MXsmtp.heilsberg.org2016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 23:45:06
○ 2017-04-02 15:26:00
○ 2026-05-14 09:01:50
●MXsmtp.lidzbark.org2017-04-02 → 2026-05-14 · 3 obs
● 2017-04-02 15:26:00
● 2026-05-14 09:01:50
●A148.251.40.1542026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 03:49:22
● 2026-05-14 09:01:50
○A2001:41d0:8:9630::12015-05-30 → 2017-04-02 · 4 obs
● 2017-04-02 15:26:00
○ 2026-03-28 03:49:22
○ 2026-05-14 09:01:50
●A2a01:4f8:201:9095::1:52026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 03:49:22
● 2026-05-14 09:01:50
○A5.39.84.482015-05-30 → 2017-04-02 · 4 obs
● 2017-04-02 15:26:00
○ 2026-03-28 03:49:22
○ 2026-05-14 09:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| kolatzek.org | dns104.ovh.net, ns104.ovh.net | - |
✅ Authoritative Response
Server:5.196.39.113
NS records: dns104.ovh.net, ns104.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.40.154 |
| AAAA | 1 | 2a01:4f8:201:9095::1:5 |
| NS | 2 | ns104.ovh.net, dns104.ovh.net |
| MX | 2 | mailserver.kolatzek.org (pri: 5), smtp.lidzbark.org (pri: 2) |
| TXT | 2 | v=spf1 a mx a:smtp.lidzbark.org mx:lidzb, google-site-verification=Fmx4sI3NWB1RMvq |
| SOA | 1 | dns104.ovh.net tech.ovh.net |
Analysis
Hierarchy
The parent of mailserver.kolatzek.org is kolatzek.org.
Mail Server Role
kolatzek.org serves as the mail server for mailserver.kolatzek.org.
IP Addresses
Two IP numbers are pointed to by kolatzek.org: 2a01:4f8:201:9095::1:5 and 148.251.40.154.
Other host names, such as smtp.lidzbark.org, lidzbark.org and mailserver.kolatzek.org, share IP numbers with kolatzek.org.
Name Servers
Two name servers dns104.ovh.net and ns104.ovh.net handle the delegation for kolatzek.org.
kolatzek.org shares the same name server setup as other domains, for instance xalis-finances.com, programy.pro, prospettivadiritto.it, anglohosting.com and afpc-asso.org.
kolatzek.org shares name servers with other domains at least partially, for example lesportif.tn.
Host names with two IP numbers:
dns104.ovh.net points to 2001:41d0:d00:fe00::2 and 5.196.39.113.
ns104.ovh.net points to 2001:41d0:b00:f800::2 and 5.135.60.17.
Mail Servers
kolatzek.org is handled by two mail servers: mailserver.kolatzek.org and smtp.lidzbark.org.
kolatzek.org shares at least some mail servers with other domains, for instance lidzbark.org.
Host names with two IP numbers:
mailserver.kolatzek.org points to 2a01:4f8:201:9095::1:8 and 148.251.40.154
smtp.lidzbark.org points to 2a01:4f8:201:9095::1:8 and 148.251.40.154
Names pointing to 2a01:4f8:201:9095::1:8: mailserver.kolatzek.org and smtp.lidzbark.org
Names pointing to 148.251.40.154: mailserver.kolatzek.org and smtp.lidzbark.org