irsf.org - robtex.com

irsf.org

DNSSEC⚠️ Not signed
A62.169.25.235🇩🇪 CONTABO62.169.24.0/21
PTRvps235.dic.net
NSns1094.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:515e:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1094.ui-dns.biz
A217.160.81.94🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1094.ui-dns.biz
NSns1031.ui-dns.de
A2001:8d8:fe:53:0:d9a0:501f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1031.ui-dns.de
A217.160.80.31🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1031.ui-dns.de
NSns1079.ui-dns.com
A2001:8d8:fe:53:0:d9a0:524f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1079.ui-dns.com
A217.160.82.79🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1079.ui-dns.com
NSns1110.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536e:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1110.ui-dns.org
A217.160.83.110🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1110.ui-dns.org
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1094.ui-dns.bizhostmaster@1und1.com 2017-06-01 #12

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 ⚠️ Not in parent delegation
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1775967509
WOT: SAFE (60/100)

Same first word

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irsf.org
irsf.ir

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ifrs.ca

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1031.ui-dns.dens1079.ui-dns.comns1094.ui-dns.bizns1110.ui-dns.orgns3.combell.netns4.combell.netMXmx00.ionos.commx01.ionos.commx.backup.mailprotect.bemx.mailprotect.beA62.169.25.235
●NSns1031.ui-dns.de2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
●NSns1079.ui-dns.com2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
●NSns1094.ui-dns.biz2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
●NSns1110.ui-dns.org2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
○NSns3.combell.net2015-07-08 → 2018-11-03 · 4 obs
● 2015-07-08 10:07:16
● 2018-11-03 13:32:02
○ 2026-03-26 06:07:16
○ 2026-04-12 04:35:48
○NSns4.combell.net2015-07-08 → 2018-11-03 · 4 obs
● 2015-07-08 10:07:16
● 2018-11-03 13:32:02
○ 2026-03-26 06:07:16
○ 2026-04-12 04:35:48
○MXmx.backup.mailprotect.be2015-07-08 → 2018-11-03 · 4 obs
● 2015-07-08 10:07:16
● 2018-11-03 13:32:02
○ 2026-03-26 06:07:16
○ 2026-04-12 04:35:48
○MXmx.mailprotect.be2015-07-08 → 2018-11-03 · 4 obs
● 2015-07-08 10:07:16
● 2018-11-03 13:32:02
○ 2026-03-26 06:07:16
○ 2026-04-12 04:35:48
●MXmx00.ionos.com2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
●MXmx01.ionos.com2026-03-26 → 2026-04-12 · 3 obs
○ 2018-11-03 13:32:02
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48
●A62.169.25.2352026-03-26 → 2026-04-12 · 2 obs
● 2026-03-26 06:07:16
● 2026-04-12 04:35:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
irsf.orgns1094.ui-dns.biz, ns1079.ui-dns.com, ns1031.ui-dns.de, ns1110.ui-dns.org2 records

✅ Authoritative Response

Server:217.160.82.79

NS records: ns1094.ui-dns.biz, ns1079.ui-dns.com, ns1031.ui-dns.de, ns1110.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irsf.org (unsigned zone)

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

TypeCountSample Data
A162.169.25.235
NS4ns1094.ui-dns.biz, ns1031.ui-dns.de...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1094.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1110.ui-dns.org, ns1110.ui-dns.org)

Analysis

IP Addresses

irsf.org points to IP number 62.169.25.235.

Name Servers

irsf.org is delegated to four name servers: ns1094.ui-dns.biz, ns1079.ui-dns.com, ns1031.ui-dns.de and ns1110.ui-dns.org.

irsf.org shares name servers with other domains at least partially, for example drawwhatisyourstodraw.com, star-command.de, mapagy.com, ixiria.com and hvd-gruppe.de.

these name servers are often used with the following: ns1079.ui-dns.de, ns1110.ui-dns.biz, ns1094.ui-dns.com, ns1094.ui-dns.de, ns1094.ui-dns.org, ns1110.ui-dns.com, ns1110.ui-dns.de, ns1079.ui-dns.biz, ns1079.ui-dns.org and ns1031.ui-dns.biz.

Host names with two IP numbers:

ns1094.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:515e:100 and 217.160.81.94

ns1079.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:524f:100 and 217.160.82.79

ns1031.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:501f:100 and 217.160.80.31

ns1110.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:536e:100 and 217.160.83.110

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle irsf.org.

irsf.org shares the same mail server setup as other domains, for instance therapboard.com, sky-map.org, carolinaworkshop.com, healthhubvms.com and ehdn.com.

irsf.org shares at least partially some mail servers with other domains, for instance clotg.com.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.