ostenfeld.info - robtex.com
ostenfeld.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.30.211.38🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| PTR | domain-parking.one.com | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod5-cph3.one.com ⭐ | ||||||
| A | 185.164.14.54🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx1.pub.mailpod5-cph3.one.com | ||||||
| MX | mx2.pub.mailpod5-cph3.one.com ⭐ | ||||||
| A | 185.164.14.55🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx2.pub.mailpod5-cph3.one.com | ||||||
| MX | mx3.pub.mailpod5-cph3.one.com ⭐ | ||||||
| A | 185.164.14.56🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx3.pub.mailpod5-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2025-12-24 #1 | ||||||
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=1774532184 | ||||||
Same first word
ostenfeld.nu |
ostenfeld.co.uk |
ostenfeld.de |
ostenfeld.org |
ostenfeld.dk |
ostenfeld.com |
ostenfeld.info |
ostenfeld.ca |
Similar names
DNS History
12 records (6 active, 6 former)
●MXmx1.pub.mailpod5-cph3.one.com2018-09-04 → 2026-03-26 · 3 obs
● 2018-09-04 11:19:18
● 2026-03-26 14:15:30
●MXmx2.pub.mailpod5-cph3.one.com2018-09-04 → 2026-03-26 · 3 obs
● 2018-09-04 11:19:18
● 2026-03-26 14:15:30
●MXmx3.pub.mailpod5-cph3.one.com2018-09-04 → 2026-03-26 · 3 obs
● 2018-09-04 11:19:18
● 2026-03-26 14:15:30
○MXmxcluster1.one.com2015-06-26 → 2016-12-30 · 4 obs
● 2016-12-30 04:50:18
○ 2018-09-04 11:19:18
○ 2026-03-26 14:15:30
○MXmxcluster2.one.com2015-06-26 → 2016-12-30 · 4 obs
● 2016-12-30 04:50:18
○ 2018-09-04 11:19:18
○ 2026-03-26 14:15:30
○A2a02:2350:5:103:f8c0:0:ec26:603e2018-09-04 → 2018-09-04 · 4 obs
● 2018-09-04 11:19:18
○ 2026-03-08 15:14:20
○ 2026-03-26 14:15:30
●A46.30.211.382026-03-08 → 2026-03-26 · 3 obs
● 2026-03-08 15:14:20
● 2026-03-26 14:15:30
○A46.30.212.1742015-06-26 → 2016-04-22 · 4 obs
● 2016-04-22 08:02:44
○ 2016-12-30 04:50:18
○ 2026-03-26 14:15:30
○A46.30.213.2272018-09-04 → 2018-09-04 · 4 obs
● 2018-09-04 11:19:18
○ 2026-03-08 15:14:20
○ 2026-03-26 14:15:30
○A46.30.213.2342016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 04:50:18
○ 2018-09-04 11:19:18
○ 2026-03-26 14:15:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| ostenfeld.info | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.211.38 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 3 | mx3.pub.mailpod5-cph3.one.com (pri: 10), mx1.pub.mailpod5-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
ostenfeld.info points to IP number: 46.30.211.38.
Other host names such as bab-s.com, sediva.se, knaldfissen.dk, www.yougame.nl and sofiaedman.se share IPs with ostenfeld.info.
Name Servers
ostenfeld.info is delegated to two name servers: ns01.one.com and ns02.one.com.
ostenfeld.info shares the same name server setup as maehl.dk, dotdia.com, tiger-net.dk, humlegatan.com and smitt.dk.
Host names with two IP numbers: ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
Three mail servers handle ostenfeld.info: mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and mx3.pub.mailpod5-cph3.one.com.
ostenfeld.info shares at least partially some mail servers with other domains, including mandan.in, xup.dk, kata.be, siffran.com and robbe.se.
Host names with a single IP:
mx1.pub.mailpod5-cph3.one.com points to: 185.164.14.54.
mx2.pub.mailpod5-cph3.one.com points to: 185.164.14.55.
mx3.pub.mailpod5-cph3.one.com points to: 185.164.14.56.