osfk.org - robtex.com
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osfk.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 77.111.240.159🇩🇰 ONECOM | ||||||
| PTR | webcluster1.webpod11-cph3.one.com | ||||||
| NS | ns01.one.com ⭐ 🔒 | ||||||
| A | 2001:67c:28cc::10 ONECOM-INFRA | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10 ONECOM-INFRA | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com 🔒 | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10 ONECOM | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod9-cph3.one.com ⭐ 🔒 | ||||||
| A | 185.164.14.118🇩🇰 ONECOM | ||||||
| PTR | mx1.pub.mailpod9-cph3.one.com | ||||||
| MX | mx2.pub.mailpod9-cph3.one.com ⭐ 🔒 | ||||||
| A | 185.164.14.119🇩🇰 ONECOM | ||||||
| PTR | mx2.pub.mailpod9-cph3.one.com | ||||||
| MX | mx3.pub.mailpod9-cph3.one.com ⭐ 🔒 | ||||||
| A | 185.164.14.120🇩🇰 ONECOM | ||||||
| PTR | mx3.pub.mailpod9-cph3.one.com | ||||||
| MX | mx4.pub.mailpod9-cph3.one.com ⭐ 🔒 | ||||||
| A | 185.164.14.124🇩🇰 ONECOM | ||||||
| PTR | mx4.pub.mailpod9-cph3.one.com | ||||||
| TXT | https://mandrillapp.com/settings/sending-domains | ||||||
| TXT | v=spf1 a mx include:spf.mtasv.net include:sendgrid.net ~all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2025-12-28 #5 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ | ||||||
| NS | a2.org.afilias-nst.info⚠️ | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info⚠️ | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1770954363 | ||||||
Up
mail.osfk.org |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns01.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
●NSns02.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
○NSns1.cliche.se2015-06-20 → 2017-09-07 · 4 obs
● 2017-09-07 11:15:04
○ 2026-02-14 16:47:00
○ 2026-02-15 20:12:48
○NSns2.cliche.se2015-06-20 → 2017-09-07 · 4 obs
● 2017-09-07 11:15:04
○ 2026-02-14 16:47:00
○ 2026-02-15 20:12:48
○MXmail.osfk.org2015-06-20 → 2017-09-07 · 4 obs
● 2017-09-07 11:15:04
○ 2026-02-14 16:47:00
○ 2026-02-15 20:12:48
●MXmx1.pub.mailpod9-cph3.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
●MXmx2.pub.mailpod9-cph3.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
●MXmx3.pub.mailpod9-cph3.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
●MXmx4.pub.mailpod9-cph3.one.com2026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
○A195.249.40.622015-06-20 → 2015-09-27 · 4 obs
● 2015-09-27 19:57:56
○ 2015-10-12 02:25:42
○ 2026-02-15 20:12:48
●A77.111.240.1592026-02-14 → 2026-02-15 · 3 obs
● 2026-02-14 16:47:00
● 2026-02-15 20:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| osfk.org | ns02.one.com, ns01.one.com | - |
✅ Authoritative Response
Server: 195.206.121.10
NS records: ns02.one.com, ns01.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.111.240.159 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx2.pub.mailpod9-cph3.one.com (pri: 10), mx4.pub.mailpod9-cph3.one.com (pri: 10)... |
| TXT | 2 | https://mandrillapp.com/settings/sending, v=spf1 a mx include:spf.mtasv.net includ |
| SOA | 1 | ns01.one.com hostmaster.one.com |
AI analysis
mail.osfk.org is a child of osfk.org.
osfk.org resolves to one IP number: 77.111.240.159.
Other host names, for instance krog-jensen.dk, torstorpsif.se, highvoltage-projects.de, labflex.dk and vizendo.se share IP numbers with osfk.org.
osfk.org's delegation uses two name servers: ns01.one.com and ns02.one.com.
osfk.org uses the same name server setup as other domains, such as brodersen.de, impetu.eu, dustpuppy.dk, elinb.dk and ivor.be.
Host names with two IPs:
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
osfk.org is handled by four mail servers: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.
osfk.org shares at least some mail servers with other domains, for example dmcdd.org, fleisch.dk, taekkefirma-fobian.dk, lianic.de and mattiaskylen.se.
Host names with one IP number:
mx1.pub.mailpod9-cph3.one.com points to 185.164.14.118; mx2.pub.mailpod9-cph3.one.com points to 185.164.14.119; mx3.pub.mailpod9-cph3.one.com points to 185.164.14.120; mx4.pub.mailpod9-cph3.one.com points to 185.164.14.124.