lackner.co - robtex.com
lackner.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.48🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www48sni.world4you.com | ||||||
| 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.lackner.co ⭐ | ||||||
| A | 81.19.149.97🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail38.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-24 #16 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759617119 | ||||||
Subdomains
mail.lackner.co |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns015.a.register.com2015-08-08 → 2016-03-01 · 4 obs
● 2016-03-01 09:43:02
○ 2016-06-19 15:19:06
○ 2026-03-24 15:04:50
○NSdns164.c.register.com2015-08-08 → 2016-03-01 · 4 obs
● 2016-03-01 09:43:02
○ 2016-06-19 15:19:06
○ 2026-03-24 15:04:50
○NSdns171.b.register.com2015-08-08 → 2016-03-01 · 4 obs
● 2016-03-01 09:43:02
○ 2016-06-19 15:19:06
○ 2026-03-24 15:04:50
○NSdns249.d.register.com2015-08-08 → 2016-03-01 · 4 obs
● 2016-03-01 09:43:02
○ 2016-06-19 15:19:06
○ 2026-03-24 15:04:50
●NSns1.world4you.at2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 11:31:36
● 2026-03-24 15:04:50
●NSns2.world4you.at2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 11:31:36
● 2026-03-24 15:04:50
●MXmail.lackner.co2026-03-23 → 2026-03-24 · 2 obs
● 2026-03-24 15:04:50
○A216.21.239.1972015-08-08 → 2016-03-01 · 4 obs
● 2016-03-01 09:43:02
○ 2016-06-19 15:19:06
○ 2026-03-24 15:04:50
○A52.0.16.122016-06-19 → 2016-06-19 · 4 obs
● 2016-06-19 15:19:06
○ 2017-04-04 12:49:10
○ 2026-03-24 15:04:50
○A54.175.87.1652016-06-19 → 2016-06-19 · 4 obs
● 2016-06-19 15:19:06
○ 2017-04-04 12:49:10
○ 2026-03-24 15:04:50
●A81.19.159.482026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 11:31:36
● 2026-03-24 15:04:50
○CNAMEpr-co-suspensions.go.co2016-06-19 → 2016-06-19 · 3 obs
○ 2017-04-04 12:49:10
○ 2026-03-24 15:04:50
○CNAMEreg-pr-web-suspensionpages-go-co-1680484254.us-east-1.elb.amazonaws.com2016-06-19 → 2016-06-19 · 3 obs
○ 2017-04-04 12:49:10
○ 2026-03-24 15:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| lackner.co | 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 lackner.co (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.48 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.lackner.co (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
The parent of mail.lackner.co is lackner.co.
IP Addresses
lackner.co points to a single IP number: 81.19.159.48.
Other host names, for instance ginda.at, hovawart.club, kuschal-brand.at, www.onlinetaxi.at and pro-video.at share IP numbers with lackner.co.
Name Servers
lackner.co is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
lackner.co uses the same name server setup as other domains, for instance reise1x1.com, putzerei-lamberthofer.at, energie-detektei.at, winemaps.at and nylonkittel.at.
Host names with two IP numbers:
The host ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253.
The host ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
The mail server for lackner.co is mail.lackner.co.
Host name mail.lackner.co resolves to IP 81.19.149.97.