fwrite.org - dns.ninja

fwrite.org

DNSSEC🔒 Signed (DS record present)
A2001:7b8:618:a:213:154:231:201🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRweb0101.theory7.net
A213.154.231.201🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
NSns.theory7.net ⭐
A2001:1af8:4700:a125:22::53🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A62.212.95.148🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB
NSns.theory7.eu
A2a01:4f8:1c1e:4918::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A188.245.108.163🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC
PTRstatic.163.108.245.188.clients.your-server.de
NSns.theory7.nl
A2001:7b8:618:a:213:154:231:141🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
A213.154.231.141🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
MXmail.fwrite.org ⭐
A2001:7b8:618:a:213:154:231:201🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands
PTRweb0101.theory7.net
A213.154.231.201🇳🇱 NL-BIT213.154.224.0/19 BIT B.V.
TXTv=spf1 a mx ip4:213.154.231.201 include:filter.theory7.net ip6:2001:7b8:618...
SOAns.theory7.nethostmaster@fwrite.org 2026-07-24 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785591229

Subdomains

piwik.fwrite.org
mail.fwrite.org
proxy.fwrite.org

Same first word

fwrite.com
fwrite.org
fwrite.eu

Similar names

twifer.com
twfire.org
ftwire.net
itwref.com
werift.com
wifter.com
twfire.com
tfwire.com
twfier.com
ftwire.org
twfire.gov.uk
wtfire.com

DNS History

28 records (6 active, 22 former)

20162017201820192020202120222023202420252026NSns.theory7.euns.theory7.netns.theory7.nlns.zxcs.bens.zxcs.euns.zxcs.nlns0.transip.netns1.transip.netns1.zxcs.nlns2.transip.netns2.zxcs.nlns3.zxcs.nlv1.pcextreme.nlv2.pcextreme.nlv3.pcextreme.euMXmail.fwrite.orgfallback.mail.pcextreme.nlprimary.mail.pcextreme.nlspamrelay03.zxcs.nlA2001:7b8:618:a:213:154:231:201213.154.231.201109.72.85.200109.72.86.123185.104.28.118185.104.29.362a00:f10:10a:15:4:b43:443:12a00:f10:ff03:1::1052a06:2ec0:1::95
●NSns.theory7.eu2026-04-13 → 2026-08-01 · 3 obs
○ 2026-04-03 03:13:58
● 2026-04-13 17:37:34
● 2026-08-01 14:11:28
●NSns.theory7.net2026-04-13 → 2026-08-01 · 3 obs
○ 2026-04-03 03:13:58
● 2026-04-13 17:37:34
● 2026-08-01 14:11:28
●NSns.theory7.nl2026-04-13 → 2026-08-01 · 3 obs
○ 2026-04-03 03:13:58
● 2026-04-13 17:37:34
● 2026-08-01 14:11:28
○NSns.zxcs.be2026-02-21 → 2026-04-03 · 5 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-04-03 03:13:58
○ 2026-04-13 17:37:34
○ 2026-08-01 14:11:28
○NSns.zxcs.eu2026-02-21 → 2026-04-03 · 5 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-04-03 03:13:58
○ 2026-04-13 17:37:34
○ 2026-08-01 14:11:28
○NSns.zxcs.nl2026-02-21 → 2026-04-03 · 5 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-04-03 03:13:58
○ 2026-04-13 17:37:34
○ 2026-08-01 14:11:28
○NSns0.transip.net2015-08-17 → 2016-07-17 · 4 obs
● 2015-08-17 17:52:46
● 2016-07-17 20:45:56
○ 2017-03-20 10:00:02
○ 2026-08-01 14:11:28
○NSns1.transip.net2015-08-17 → 2016-07-17 · 4 obs
● 2015-08-17 17:52:46
● 2016-07-17 20:45:56
○ 2017-03-20 10:00:02
○ 2026-08-01 14:11:28
○NSns1.zxcs.nl2020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-20 10:00:02
● 2020-01-01 22:32:22
○ 2026-02-21 17:11:08
○ 2026-08-01 14:11:28
○NSns2.transip.net2015-08-17 → 2016-07-17 · 4 obs
● 2015-08-17 17:52:46
● 2016-07-17 20:45:56
○ 2017-03-20 10:00:02
○ 2026-08-01 14:11:28
○NSns2.zxcs.nl2020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-20 10:00:02
● 2020-01-01 22:32:22
○ 2026-02-21 17:11:08
○ 2026-08-01 14:11:28
○NSns3.zxcs.nl2020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-20 10:00:02
● 2020-01-01 22:32:22
○ 2026-02-21 17:11:08
○ 2026-08-01 14:11:28
○NSv1.pcextreme.nl2017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-17 20:45:56
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○NSv2.pcextreme.nl2017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-17 20:45:56
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○NSv3.pcextreme.eu2017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-17 20:45:56
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○MXfallback.mail.pcextreme.nl2015-08-17 → 2017-03-20 · 4 obs
● 2015-08-17 17:52:46
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
●MXmail.fwrite.org2026-02-21 → 2026-08-01 · 3 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-08-01 14:11:28
○MXprimary.mail.pcextreme.nl2015-08-17 → 2017-03-20 · 4 obs
● 2015-08-17 17:52:46
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○MXspamrelay03.zxcs.nl2020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-20 10:00:02
● 2020-01-01 22:32:22
○ 2026-02-21 17:11:08
○ 2026-08-01 14:11:28
○A109.72.85.2002017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-17 20:45:56
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○A109.72.86.1232015-08-17 → 2016-07-17 · 4 obs
● 2015-08-17 17:52:46
● 2016-07-17 20:45:56
○ 2017-03-20 10:00:02
○ 2026-08-01 14:11:28
○A185.104.28.1182020-01-01 → 2020-01-01 · 4 obs
○ 2017-03-20 10:00:02
● 2020-01-01 22:32:22
○ 2026-02-21 17:11:08
○ 2026-08-01 14:11:28
○A185.104.29.362026-02-21 → 2026-03-26 · 5 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-03-26 12:50:38
○ 2026-04-03 03:13:58
○ 2026-08-01 14:11:28
●A2001:7b8:618:a:213:154:231:2012026-04-03 → 2026-08-01 · 3 obs
○ 2026-03-26 12:50:38
● 2026-04-03 03:13:58
● 2026-08-01 14:11:28
●A213.154.231.2012026-04-03 → 2026-08-01 · 3 obs
○ 2026-03-26 12:50:38
● 2026-04-03 03:13:58
● 2026-08-01 14:11:28
○A2a00:f10:10a:15:4:b43:443:12015-08-17 → 2016-07-17 · 4 obs
● 2015-08-17 17:52:46
● 2016-07-17 20:45:56
○ 2017-03-20 10:00:02
○ 2026-08-01 14:11:28
○A2a00:f10:ff03:1::1052017-03-20 → 2017-03-20 · 4 obs
○ 2016-07-17 20:45:56
● 2017-03-20 10:00:02
○ 2020-01-01 22:32:22
○ 2026-08-01 14:11:28
○A2a06:2ec0:1::952026-02-21 → 2026-03-26 · 5 obs
○ 2020-01-01 22:32:22
● 2026-02-21 17:11:08
● 2026-03-26 12:50:38
○ 2026-04-03 03:13:58
○ 2026-08-01 14:11:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
fwrite.orgns.theory7.eu, ns.theory7.net, ns.theory7.nl-

✅ Authoritative Response

Server:213.154.231.141

NS records: ns.theory7.eu, ns.theory7.net, ns.theory7.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

TypeCountSample Data
A1213.154.231.201
AAAA12001:7b8:618:a:213:154:231:201
NS3ns.theory7.eu, ns.theory7.net...
MX1mail.fwrite.org (pri: 10)
TXT1v=spf1 a mx ip4:213.154.231.201 include
SOA1ns.theory7.net hostmaster.fwrite.org

Analysis

Hierarchy

fwrite.org is the parent domain of piwik.fwrite.org, mail.fwrite.org and proxy.fwrite.org.

IP Addresses

fwrite.org directs to two IP numbers, 213.154.231.201 and 2001:7b8:618:a:213:154:231:201

mail.kastanienholz.eu, normaal.nl, mail.marleenbekker.com and two other host names share IP numbers with fwrite.org.

Name Servers

fwrite.org is served by three name servers: ns.theory7.eu, ns.theory7.net and ns.theory7.nl.

fwrite.org shares at least some of its name servers with other domains, including antonov-clubsite.nl, smgkrc.eu, geerdink.nl and two others.

These name servers are frequently seen alongside the name servers ns1.hostwrx.nl, ns2.hostwrx.nl, ns1.hostwrx.eu and ns2.hostwrx.eu.

The hostnames ns.theory7.eu, ns.theory7.net and ns.theory7.nl each direct to two IP addresses — ns.theory7.eu to 188.245.108.163 and 2a01:4f8:1c1e:4918::1, ns.theory7.net to 62.212.95.148 and 2001:1af8:4700:a125:22::53, and ns.theory7.nl to 213.154.231.141 and 2001:7b8:618:a:213:154:231:141.

Mail Servers

Mail for fwrite.org is handled by a single mail server, mail.fwrite.org.

mail.fwrite.org points to two IP addresses: 213.154.231.201 and 2001:7b8:618:a:213:154:231:201.