iso29990.at - robtex.com
iso29990.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.254.187.21🇦🇹 HUEMER-AT5.254.184.0/21 Huemer Datacenter Provider Block | ||||||
| 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.iso29990.at ⭐ | ||||||
| A | 81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mwl01.world4you.com | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2019-08-27 #2 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1778680802 | ||||||
Subdomains
mail.iso29990.at |
Same first word
iso29990.at |
DNS History
15 records (4 active, 11 former)
○NSns.udag.de2015-11-08 → 2016-02-08 · 5 obs
● 2015-11-08 21:33:24
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○NSns.udag.net2015-11-08 → 2016-02-08 · 5 obs
● 2015-11-08 21:33:24
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○NSns.udag.org2015-11-08 → 2016-02-08 · 5 obs
● 2015-11-08 21:33:24
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○NSns.udagdns.de2015-06-13 → 2015-06-13 · 3 obs
○ 2015-11-08 21:33:24
○ 2026-05-13 14:23:28
○NSns.udagdns.net2015-06-13 → 2015-06-13 · 3 obs
○ 2015-11-08 21:33:24
○ 2026-05-13 14:23:28
●NSns1.world4you.at2016-05-06 → 2026-05-13 · 3 obs
● 2016-05-06 02:23:28
● 2026-05-13 14:23:28
●NSns2.world4you.at2016-05-06 → 2026-05-13 · 3 obs
● 2016-05-06 02:23:28
● 2026-05-13 14:23:28
●MXmail.iso29990.at2016-05-06 → 2026-05-13 · 3 obs
● 2016-05-06 02:23:28
● 2026-05-13 14:23:28
○MXmx00.udag.de2015-06-13 → 2016-02-08 · 4 obs
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○MXmx01.udag.de2015-06-13 → 2016-02-08 · 4 obs
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○A217.13.181.2092016-05-06 → 2017-03-18 · 5 obs
● 2016-05-06 02:23:28
● 2017-03-18 23:01:10
○ 2026-02-18 06:11:46
○ 2026-05-13 14:23:28
●A5.254.187.212026-02-18 → 2026-05-13 · 3 obs
● 2026-02-18 06:11:46
● 2026-05-13 14:23:28
○A89.31.143.12015-11-08 → 2015-11-08 · 4 obs
● 2015-11-08 21:33:24
○ 2016-02-08 04:00:52
○ 2026-05-13 14:23:28
○A89.31.143.162016-02-08 → 2016-02-08 · 4 obs
● 2016-02-08 04:00:52
○ 2016-05-06 02:23:28
○ 2026-05-13 14:23:28
○A89.31.143.32015-06-13 → 2015-06-13 · 3 obs
○ 2015-11-08 21:33:24
○ 2026-05-13 14:23:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | ns1.univie.ac.at, d.ns.at, n.ns.at, j.ns.at... | - |
| iso29990.at | 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 iso29990.at (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.254.187.21 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.iso29990.at (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
The parent of mail.iso29990.at is iso29990.at.
IP Addresses
iso29990.at points to a single IP address: 5.254.187.21.
Other host names such as normenradar.at, as-search.at, standardseurope.org, www.onorm.at and onorm.at share IPs with iso29990.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at handle the delegation for iso29990.at.
iso29990.at shares the same name server setup as other domains, for example hardon.at, lillehus.at, alodeu.at, dieumzug(0x736578)perten.at and dark-system.eu.
Host names with two IP numbers:
ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253.
ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
The mail.iso29990.at mail server handles iso29990.at.
mail.iso29990.at points to a single IP number: 81.19.154.99.