alfheller.com - robtex.com
alfheller.com
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=1778612551 | ||||||
Same first word
alfheller.com |
alfheller.ch |
DNS History
12 records (8 active, 4 former)
●NSns-1155.awsdns-16.org2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
●NSns-1800.awsdns-33.co.uk2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
●NSns-62.awsdns-07.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
●NSns-713.awsdns-25.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
●NSns1.alfheller.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
●NSns2.alfheller.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
○NSns29.worldnic.com2015-07-17 → 2020-02-13 · 4 obs
● 2020-02-13 18:02:16
○ 2026-05-12 19:20:40
○ 2026-05-12 19:20:42
○NSns30.worldnic.com2015-07-17 → 2020-02-13 · 4 obs
● 2020-02-13 18:02:16
○ 2026-05-12 19:20:40
○ 2026-05-12 19:20:42
●MXcontact.alfheller.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
○MXp.webcom.ctmail.com2015-11-20 → 2017-02-08 · 4 obs
● 2017-02-08 15:07:00
○ 2020-02-13 18:02:16
○ 2026-05-12 19:20:42
○A208.91.197.252015-07-17 → 2020-02-13 · 4 obs
● 2020-02-13 18:02:16
○ 2026-05-12 19:20:40
○ 2026-05-12 19:20:42
●A54.39.238.552026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:20:40
● 2026-05-12 19:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| alfheller.com | ns1.alfheller.com, ns2.alfheller.com | 2 records |
✅ Authoritative Response
Server:54.39.47.59
NS records: ns1.alfheller.com, ns2.alfheller.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfheller.com (unsigned zone)
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.39.238.55 |
| NS | 4 | ns-1800.awsdns-33.co.uk, ns-1155.awsdns-16.org... |
| MX | 1 | contact.alfheller.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:54.39.238.55 ~all |
| SOA | 1 | ns-62.awsdns-07.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.alfheller.com, ns2.alfheller.com)
Analysis
IP Addresses
alfheller.com resolves to one IP number: 54.39.238.55.
Other host names, for instance ip55.ip-54-39-238.net, share IP numbers with alfheller.com.
Name Servers
alfheller.com is delegated to six name servers: ns1.alfheller.com, ns2.alfheller.com, ns-62.awsdns-07.com, ns-713.awsdns-25.net, ns-1155.awsdns-16.org and ns-1800.awsdns-33.co.uk.
alfheller.com at least partially shares name servers with other domains, for instance coopbenefitsgroup.com, jetbrains-fls.ocado.tech, fellowfunders.es, d2659a7kwa03rh.cloudfront.net and bids-for-kids.com.
these name servers are often used together with ns1-24-me-central-1.ec2-rdns.amazonaws.com, ns2-24-me-central-1.ec2-rdns.amazonaws.com, ns3-24-me-central-1.ec2-rdns.amazonaws.com and ns4-24-me-central-1.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-62.awsdns-07.com points to 2600:9000:5300:3e00::1 and 205.251.192.62; ns-713.awsdns-25.net points to 2600:9000:5302:c900::1 and 205.251.194.201; ns-1155.awsdns-16.org points to 2600:9000:5304:8300::1 and 205.251.196.131; ns-1800.awsdns-33.co.uk points to 2600:9000:5307:800::1 and 205.251.199.8.
Mail Servers
alfheller.com is handled by a single mail server, contact.alfheller.com.
contact.alfheller.com resolves to IP 54.39.238.55.