ahrer.info - robtex.com
ahrer.info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.159.92🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www92sni.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.ahrer.info ⭐ | ||||||
| A | 81.19.149.78🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail24.world4you.com | ||||||
| TXT | google-site-verification=jUjz9VzyJjFRfZzUacfWnM9-EMAG1L5naKFaE1Cbq_E | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-11 #31 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785488218 | ||||||
Subdomains
mail.ahrer.info |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.world4you.at2015-06-30 → 2026-07-31 · 2 obs
● 2026-07-31 09:44:50
●NSns2.world4you.at2015-06-30 → 2026-07-31 · 2 obs
● 2026-07-31 09:44:50
●MXmail.ahrer.info2015-06-30 → 2026-07-31 · 2 obs
● 2026-07-31 09:44:50
○A78.46.183.1782015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-13 10:06:06
○ 2026-07-31 09:44:50
○A81.19.145.1622015-11-13 → 2017-04-02 · 5 obs
● 2015-11-13 10:06:06
● 2017-04-02 16:19:44
○ 2026-05-08 01:48:52
○ 2026-07-31 09:44:50
●A81.19.159.922026-05-08 → 2026-07-31 · 3 obs
● 2026-05-08 01:48:52
● 2026-07-31 09:44:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| ahrer.info | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.92 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.ahrer.info (pri: 10) |
| TXT | 2 | v=spf1 mx include:spf.w4ymail.at -all, google-site-verification=jUjz9VzyJjFRfZz |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
ahrer.info serves as the parent of mail.ahrer.info.
IP Addresses
ahrer.info points to a single IP number: 81.19.159.92.
Additional host names — mopet.org, 4revilo.at, www.birgitluser.at and two others — share IP numbers with ahrer.info.
Name Servers
The NS records for ahrer.info delegate to ns1.world4you.at and ns2.world4you.at.
ahrer.info shares its name server setup with other domains, including kobl.de, marina-und-roman.at, loigoma.at and two others.
ns1.world4you.at resolves to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253. Likewise, ns2.world4you.at resolves to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253 — two IP addresses apiece.
Mail Servers
ahrer.info has one mail server: mail.ahrer.info.
mail.ahrer.info resolves to 81.19.149.78 and no other IP number.