detlefson.com - robtex.com
detlefson.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=1774443967 | ||||||
Subdomains
mail.detlefson.com |
Same first word
detlefson.com |
Similar names
ostenfeld.nu |
ostenfeld.co.uk |
ostenfeld.de |
ostenfeld.org |
ostenfeld.dk |
ostenfeld.com |
ostenfeld.info |
ostenfeld.ca |
feldnotes.com |
DNS History
4 records (3 active, 1 former)
●NSdns1.agrinet.ch2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:04
●NSdns2.agrinet.ch2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:04
●MXdetlefson-com.mail.protection.outlook.com2015-08-08 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:04
○MXmail.mail-ch.ch2015-08-08 → 2019-04-02 · 4 obs
● 2019-04-02 18:28:22
○ 2026-02-25 16:20:04
○ 2026-03-25 13:14:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| detlefson.com | dns1.agrinet.ch, dns2.agrinet.ch | - |
✅ Authoritative Response
Server:81.221.252.11
NS records: dns1.agrinet.ch, dns2.agrinet.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for detlefson.com (unsigned zone)
⏱️ Timing
Total: 620ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.agrinet.ch, dns1.agrinet.ch |
| MX | 1 | detlefson-com.mail.protection.outlook.co |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms50550501 |
| SOA | 1 | dns1.agrinet.ch domreg.agrinet.ch |
Analysis
Hierarchy
detlefson.com is a parent of mail.detlefson.com.
Name Servers
detlefson.com is delegated to two name servers: dns1.agrinet.ch and dns2.agrinet.ch.
detlefson.com uses the same name server setup as other domains, including formtrade.com, netaction.ch, joelias.ch, rumpel.ch and propaint.ch.
At least part of the name servers for detlefson.com are shared with other domains, for instance si-schwarz.ch, ae-ag.com, muff-illustration.ch, genotec.biz and mhsmail.ch.
These name servers are commonly used with ns01.agrinet.ch, ns01.as1836.ch, ns01.as1836.net and dns3.agrinet.ch.
Host names with two IP numbers:
dns1.agrinet.ch points to 2a01:2a8:2001:250::11 and 81.221.250.11.
dns2.agrinet.ch points to 2a01:2a8:2001:252::11 and 81.221.252.11.
Mail Servers
The mail server for detlefson.com is detlefson-com.mail.protection.outlook.com.
detlefson-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::20, 52.101.68.29, 52.101.73.4, 52.101.73.22 and 52.101.73.28.