koller.tk - robtex.com
koller.tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.koller.tk ⭐ | ||||||
| A | 212.89.178.178🇦🇹 ECSNET-AS212.89.160.0/19 ECSNET | ||||||
| PTR | mail.pierbach.eu | ||||||
| TXT | v=spf1 a mx ip4:212.89.178.178 ip4:212.89.179.229 include:_spf.google.com inc... | ||||||
| TXT | google-site-verification=fB7iKINvdNEE645GPU-97MOZgBpXB93juBln4eUpq0c | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-11 #97 | ||||||
tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.119.57.22 | ||||||
| NS | a.ns.tk ⭐ | ||||||
| NS | b.ns.tk | ||||||
| NS | c.ns.tk | ||||||
| NS | d.ns.tk | ||||||
| SOA | a.ns.tkjoost\@zuurbier.dot.tk serial=1774514530 | ||||||
Subdomains
mail.koller.tk |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns01.freenom.com2015-08-20 → 2016-01-19 · 4 obs
● 2016-01-19 21:55:32
○ 2016-04-09 18:52:28
○ 2026-03-27 00:10:38
○NSns02.freenom.com2015-08-20 → 2016-01-19 · 4 obs
● 2016-01-19 21:55:32
○ 2016-04-09 18:52:28
○ 2026-03-27 00:10:38
○NSns03.freenom.com2015-08-20 → 2016-01-19 · 4 obs
● 2016-01-19 21:55:32
○ 2016-04-09 18:52:28
○ 2026-03-27 00:10:38
○NSns04.freenom.com2015-08-20 → 2016-01-19 · 4 obs
● 2016-01-19 21:55:32
○ 2016-04-09 18:52:28
○ 2026-03-27 00:10:38
●NSns1.world4you.at2016-04-09 → 2026-03-27 · 3 obs
● 2016-04-09 18:52:28
● 2026-03-27 00:10:38
●NSns2.world4you.at2016-04-09 → 2026-03-27 · 3 obs
● 2016-04-09 18:52:28
● 2026-03-27 00:10:38
●MXmail.koller.tk2016-04-09 → 2026-03-27 · 2 obs
● 2026-03-27 00:10:38
○A212.89.161.932015-08-20 → 2016-01-19 · 4 obs
● 2016-01-19 21:55:32
○ 2016-04-09 18:52:28
○ 2026-03-27 00:10:38
●A212.89.178.1782026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 02:30:08
● 2026-03-27 00:10:38
○A81.19.145.772016-04-09 → 2017-01-11 · 5 obs
● 2016-04-09 18:52:28
● 2017-01-11 02:49:20
○ 2018-07-01 02:06:18
○ 2026-03-27 00:10:38
○A81.19.159.872018-07-01 → 2018-07-01 · 4 obs
● 2018-07-01 02:06:18
○ 2026-03-26 02:30:08
○ 2026-03-27 00:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tk | a.ns.tk, b.ns.tk, c.ns.tk, d.ns.tk | 8 records |
| koller.tk | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tk (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.89.178.178 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.koller.tk (pri: 10) |
| TXT | 2 | v=spf1 a mx ip4:212.89.178.178 ip4:212.8, google-site-verification=fB7iKINvdNEE645 |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.tk, b.ns.tk, c.ns.tk...)
Analysis
Hierarchy
koller.tk is the parent of mail.koller.tk.
IP Addresses
koller.tk resolves to one IP number: 212.89.178.178.
other host names including ns4.fixl.tk, ns1.pierbach.eu, mail.fixl.tk, fixl.tk and pierbach.eu share IP numbers with koller.tk.
Name Servers
koller.tk is delegated to two name servers ns1.world4you.at and ns2.world4you.at.
koller.tk shares the same name server setup as other domains, for instance audiocenter.at, juliahirsch-psychotherapie.at, oteko.at, roivit.at and bok.at.
Host names with two IP numbers:
The host name ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; the host name ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
koller.tk is handled by a single mail server, mail.koller.tk.
mail.koller.tk resolves to IP 212.89.178.178.