biochord.com - robtex.com
biochord.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.145.85🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www65.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.biochord.com ⭐ | ||||||
| A | 81.19.149.70🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail20.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com serial=5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mail.biochord.com |
Same first word
biochord.com |
Similar names
hirbodco.ir |
borodich.co.nz |
drobicho.com |
cribhood.com |
richbodo.com |
borodich.ru |
hirbodco.com |
borodich.com |
dcbrohio.com |
DNS History
9 records (4 active, 5 former)
●NSns1.world4you.at2026-02-15 → 2026-03-22 · 3 obs
● 2026-02-15 16:21:14
● 2026-03-22 16:05:02
●NSns2.world4you.at2026-02-15 → 2026-03-22 · 3 obs
● 2026-02-15 16:21:14
● 2026-03-22 16:05:02
○NSns29.domaincontrol.com2017-01-27 → 2017-07-28 · 4 obs
● 2017-07-28 11:41:30
○ 2026-02-15 16:21:14
○ 2026-03-22 16:05:02
○NSns30.domaincontrol.com2017-01-27 → 2017-07-28 · 4 obs
● 2017-07-28 11:41:30
○ 2026-02-15 16:21:14
○ 2026-03-22 16:05:02
●MXmail.biochord.com2026-02-15 → 2026-03-22 · 3 obs
● 2026-02-15 16:21:14
● 2026-03-22 16:05:02
○MXmailstore1.secureserver.net2017-01-27 → 2017-07-28 · 4 obs
● 2017-07-28 11:41:30
○ 2026-02-15 16:21:14
○ 2026-03-22 16:05:02
○MXsmtp.secureserver.net2017-01-27 → 2017-07-28 · 4 obs
● 2017-07-28 11:41:30
○ 2026-02-15 16:21:14
○ 2026-03-22 16:05:02
○A50.63.202.442017-01-27 → 2017-07-28 · 4 obs
● 2017-07-28 11:41:30
○ 2026-02-15 16:21:14
○ 2026-03-22 16:05:02
●A81.19.145.852026-02-15 → 2026-03-22 · 3 obs
● 2026-02-15 16:21:14
● 2026-03-22 16:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biochord.com | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server: 185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biochord.com (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.85 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.biochord.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
biochord.com is the parent of mail.biochord.com.
IP Addresses
biochord.com points to a single IP number: 81.19.145.85.
other host names for instance www.pcplanet.at, www.novotherm.at, www.privatzimmer-koidl.at, nostalgie-auf-raedern.at and swingerclub-graz.at share IP numbers with biochord.com.
Name Servers
biochord.com is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
biochord.com shares the same name server setup as other domains, for example gruenwald.at, cfl.at, sportstechgroup.com, msp-immobilien.at and mv-mannersdorf.at.
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
biochord.com is handled by a single mail server, mail.biochord.com.
Host name mail.biochord.com points to IP address 81.19.149.70.