rf-a.nl - robtex.com

rf-a.nl

DNSSEC🔒 Signed (DS record present)
A86.105.244.1🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTRwebhosting.transip.nl
NSns0.transip.net ⭐
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXd317706.a.ess.de.barracudanetworks.com ⭐
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
MXd317706.b.ess.de.barracudanetworks.com(20)
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
TXTv=DMARC1; p=none
TXTv=spf1 include:spf.office-box.nl include:spf.protection.outlook.com -all
SOAns0.transip.nethostmaster@transip.nl 2026-03-05 #3

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-04-12 02:30:02 +0000 (EPOCH 1775961002)
SOAns1.dns.nldns@sidn.nl 2026-04-12 #5

Same first word

rf-a.nl
rf-a.co.uk
rf-a.com

Similar names

f-ar.de
f-ar.com
f-ra.de
f-ra.fr
a-rf.com
fa-r.com
f-ar.it
a-rf.ru
ar-f.co.jp
r-af.ru
fr-a.net
af-r.de
fr-a.com
r-af.com
fr-a.ch
ar-f.com
a-rf.at
f-ar.kz
f-ar.at
a-fr.de
f-ra.com
r-fa.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euns0.transip.nlns1.mijndnsserver.nlns1.transip.netns2.mijndnsserver.nlns3.mijndnsserver.euns4.mijndnsserver.netMXd317706.a.ess.de.barracudanetworks.comd317706.b.ess.de.barracudanetworks.commail.office-box.nlA86.105.244.1149.210.181.10192.63.169.157
●NSns0.transip.net2026-04-02 → 2026-04-12 · 3 obs
○ 2017-09-27 23:37:34
● 2026-04-02 12:23:04
● 2026-04-12 03:00:24
○NSns0.transip.nl2017-09-20 → 2017-09-27 · 5 obs
○ 2017-06-11 20:34:38
● 2017-09-20 05:37:38
● 2017-09-27 23:37:34
○ 2026-04-02 12:23:04
○ 2026-04-12 03:00:24
○NSns1.mijndnsserver.nl2015-07-17 → 2017-06-11 · 4 obs
● 2015-07-17 10:43:00
● 2017-06-11 20:34:38
○ 2017-09-20 05:37:38
○ 2026-04-12 03:00:24
○NSns1.transip.net2017-09-20 → 2017-09-27 · 5 obs
○ 2017-06-11 20:34:38
● 2017-09-20 05:37:38
● 2017-09-27 23:37:34
○ 2026-04-02 12:23:04
○ 2026-04-12 03:00:24
●NSns1.transip.nl2026-04-02 → 2026-04-12 · 3 obs
○ 2017-09-27 23:37:34
● 2026-04-02 12:23:04
● 2026-04-12 03:00:24
○NSns2.mijndnsserver.nl2015-07-17 → 2017-06-11 · 4 obs
● 2015-07-17 10:43:00
● 2017-06-11 20:34:38
○ 2017-09-20 05:37:38
○ 2026-04-12 03:00:24
●NSns2.transip.eu2017-09-20 → 2026-04-12 · 3 obs
○ 2017-06-11 20:34:38
● 2017-09-20 05:37:38
● 2026-04-12 03:00:24
○NSns3.mijndnsserver.eu2015-07-17 → 2017-06-11 · 4 obs
● 2015-07-17 10:43:00
● 2017-06-11 20:34:38
○ 2017-09-20 05:37:38
○ 2026-04-12 03:00:24
○NSns4.mijndnsserver.net2015-07-17 → 2017-06-11 · 4 obs
● 2015-07-17 10:43:00
● 2017-06-11 20:34:38
○ 2017-09-20 05:37:38
○ 2026-04-12 03:00:24
●MXd317706.a.ess.de.barracudanetworks.com2026-04-02 → 2026-04-12 · 3 obs
○ 2017-09-27 23:37:34
● 2026-04-02 12:23:04
● 2026-04-12 03:00:24
●MXd317706.b.ess.de.barracudanetworks.com2026-04-02 → 2026-04-12 · 3 obs
○ 2017-09-27 23:37:34
● 2026-04-02 12:23:04
● 2026-04-12 03:00:24
○MXmail.office-box.nl2015-07-17 → 2017-09-27 · 4 obs
● 2015-07-17 10:43:00
● 2017-09-27 23:37:34
○ 2026-04-02 12:23:04
○ 2026-04-12 03:00:24
○A149.210.181.1012017-09-20 → 2017-09-27 · 5 obs
○ 2017-06-11 20:34:38
● 2017-09-20 05:37:38
● 2017-09-27 23:37:34
○ 2026-04-02 12:23:04
○ 2026-04-12 03:00:24
●A86.105.244.12026-04-02 → 2026-04-12 · 3 obs
○ 2017-09-27 23:37:34
● 2026-04-02 12:23:04
● 2026-04-12 03:00:24
○A92.63.169.1572015-07-17 → 2017-06-11 · 4 obs
● 2015-07-17 10:43:00
● 2017-06-11 20:34:38
○ 2017-09-20 05:37:38
○ 2026-04-12 03:00:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
rf-a.nlns0.transip.net, ns1.transip.nl, ns2.transip.eu2 records

✅ Authoritative Response

Server:195.135.195.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

TypeCountSample Data
A186.105.244.1
NS3ns0.transip.net, ns1.transip.nl...
MX2d317706.a.ess.de.barracudanetworks.com (, d317706.b.ess.de.barracudanetworks.com (
TXT2v=DMARC1; p=none, v=spf1 include:spf.office-box.nl include
SOA1ns0.transip.net hostmaster.transip.nl

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

rf-a.nl points to IP number: 86.105.244.1.

Other host names such as www.claessenorchideeen.nl, braidsanddreads.nl, savsupport.nl, l.google.com.goodnessgracious.nl and boekenmening.nl share IPs with rf-a.nl.

Name Servers

rf-a.nl is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

rf-a.nl at least partially shares name servers with other domains, for instance vanschuppen.org, goodnewsradio.nl, deurrubber.com, dewijnstudio.nl and tvoutlet.nl.

Host ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195; Host ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195; Host ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195.

Mail Servers

rf-a.nl is handled by two mail servers: d317706.a.ess.de.barracudanetworks.com and d317706.b.ess.de.barracudanetworks.com.

Host names with three IP numbers:

d317706.a.ess.de.barracudanetworks.com points to 18.185.115.250, 18.185.115.251 and 18.185.115.252.

d317706.b.ess.de.barracudanetworks.com points to 18.185.115.250, 18.185.115.251 and 18.185.115.252.

Names that point to 18.185.115.250: d317706.a.ess.de.barracudanetworks.com and d317706.b.ess.de.barracudanetworks.com.

Names that point to 18.185.115.251: d317706.a.ess.de.barracudanetworks.com and d317706.b.ess.de.barracudanetworks.com.

Names that point to 18.185.115.252: d317706.a.ess.de.barracudanetworks.com and d317706.b.ess.de.barracudanetworks.com.