alfa3.nl - robtex.com

alfa3.nl

DNSSEC⚠️ Not signed
A2001:1ab0:7e1e:151:62:109:151:155🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRvps903.webglobe.com
A62.109.151.155🇨🇿 IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
NSns1.ignum.eu
A2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48
PTRns1-bra.core.webglobe.com
A185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24
PTRns1-bra.core.webglobe.com
NSns2.ignum.eu
A2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
A217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
NSns3.ignum.eu
A2a03:b0c0:1:d0::1090:2001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
PTRns3-lon.core.webglobe.com
A178.62.60.201🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean
PTRns3-lon.core.webglobe.com
NSns4.ignum.eu ⚠️ Not in zone NS records
A185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24
PTRns1-bra.core.webglobe.com
MXemail.webglobe.cz
A2001:1ab0:7e1f:1::1:5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRemail.webglobe.cz
A130.193.14.154🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRemail.webglobe.cz
MXemail2.webglobe.cz
A130.193.14.154🇨🇿 IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRemail.webglobe.cz
MXemail3.webglobe.cz
A2001:880:0:15::2b1🇩🇪 ONE-NETWORK2001:880::/32
PTRemail3.webglobe.cz
A185.102.21.80🇨🇿 ONE-NETWORK185.102.21.0/24
PTRemail3.webglobe.cz
MXemail4.webglobe.cz
A185.102.21.80🇨🇿 ONE-NETWORK185.102.21.0/24
PTRemail3.webglobe.cz
TXTv=spf1 a mx include:_spf.webglobe.cz -all
SOAns1.ignum.euroot@ignum.eu 2025-03-06 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-22 09:30:01 +0000 (EPOCH 1784712601)
SOAns1.dns.nldns@sidn.nl 2026-07-22 #19

Same first word

Similar names

DNS History

15 records (10 active, 5 former)

2017201820192020202120222023202420252026NSns1.ignum.euns2.ignum.euns3.ignum.euns4.ignum.euns1.ignum.comns2.ignum.czMXemail.webglobe.czemail2.webglobe.czemail3.webglobe.czemail4.webglobe.czmail.mhservis.czmx2-cust.ignum.czA2001:1ab0:7e1e:151:62:109:151:15562.109.151.155217.31.49.20
NSns1.ignum.com2016-12-26 → 2018-07-26 · 4 obs
● 2016-12-26 23:34:16
● 2018-07-26 13:13:16
○ 2026-06-22 17:16:34
○ 2026-07-22 10:33:06
NSns1.ignum.eu2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
NSns2.ignum.cz2016-12-26 → 2018-07-26 · 4 obs
● 2016-12-26 23:34:16
● 2018-07-26 13:13:16
○ 2026-06-22 17:16:34
○ 2026-07-22 10:33:06
NSns2.ignum.eu2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
NSns3.ignum.eu2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
NSns4.ignum.eu2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
MXemail.webglobe.cz2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
MXemail2.webglobe.cz2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
MXemail3.webglobe.cz2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
MXemail4.webglobe.cz2026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
MXmail.mhservis.cz2016-12-26 → 2018-07-26 · 4 obs
● 2016-12-26 23:34:16
● 2018-07-26 13:13:16
○ 2026-06-22 17:16:34
○ 2026-07-22 10:33:06
MXmx2-cust.ignum.cz2016-12-26 → 2018-07-26 · 4 obs
● 2016-12-26 23:34:16
● 2018-07-26 13:13:16
○ 2026-06-22 17:16:34
○ 2026-07-22 10:33:06
A2001:1ab0:7e1e:151:62:109:151:1552026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06
A217.31.49.202016-12-26 → 2018-07-26 · 4 obs
● 2016-12-26 23:34:16
● 2018-07-26 13:13:16
○ 2026-06-22 17:16:34
○ 2026-07-22 10:33:06
A62.109.151.1552026-06-22 → 2026-07-22 · 3 obs
○ 2018-07-26 13:13:16
● 2026-06-22 17:16:34
● 2026-07-22 10:33:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns1.dns.nl, ns3.dns.nl-
alfa3.nlns1.ignum.eu, ns2.ignum.eu, ns3.ignum.eu, ns4.ignum.eu-

✅ Authoritative Response

Server:185.65.223.35

NS records: ns1.ignum.eu, ns2.ignum.eu, ns3.ignum.eu, ns4.ignum.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alfa3.nl (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

TypeCountSample Data
A162.109.151.155
AAAA12001:1ab0:7e1e:151:62:109:151:155
NS3ns1.ignum.eu, ns3.ignum.eu...
MX4email.webglobe.cz (pri: 10), email2.webglobe.cz (pri: 10)...
TXT1v=spf1 a mx include:_spf.webglobe.cz -al
SOA1ns1.ignum.eu root.ignum.eu

Analysis

IP Addresses

alfa3.nl directs to two IP numbers, 62.109.151.155 and 2001:1ab0:7e1e:151:62:109:151:155

Additional host names — hotelzach.cz, agenturamachackova.cz, diaglib.com and two others — share IP numbers with alfa3.nl.

Name Servers

alfa3.nl has four authoritative name servers: ns1.ignum.eu, ns2.ignum.eu, ns3.ignum.eu and ns4.ignum.eu.

alfa3.nl shares at least some of its name servers with other domains, including brizatkove.cz, aisaprg.cz, i-doklad.sk and two others.

These name servers are frequently paired with the name servers ns2.ignum.cz, ns1.ignum.com, ns3.webglobe.com and two others.

Host names with two IP numbers:

ns1.ignum.eu directs traffic to 185.65.223.35 and 2a00:1e40:a:53::5.

ns2.ignum.eu directs traffic to 217.31.48.201 and 2001:1ab0:7e1e:2::5.

ns3.ignum.eu directs traffic to 178.62.60.201 and 2a03:b0c0:1:d0::1090:2001.

Host names pointing to a single IP address:

ns4.ignum.eu has the IP address 185.65.223.35.

Both ns1.ignum.eu and ns4.ignum.eu resolve to 185.65.223.35 IP addresses each.

Mail Servers

Four mail servers handle email for alfa3.nl: email2.webglobe.cz, email3.webglobe.cz, email4.webglobe.cz and email.webglobe.cz.

alfa3.nl shares mail servers — at least in part — with other domains, including internetembezpecne.cz, homezin.cz, caseliner.com and two others.

Host names with two IP numbers:

email3.webglobe.cz directs traffic to 185.102.21.80 and 2001:880:0:15::2b1.

email.webglobe.cz directs traffic to 130.193.14.154 and 2001:1ab0:7e1f:1::1:5.

Host names pointing to a single IP address:

email2.webglobe.cz has the IP address 130.193.14.154.

email4.webglobe.cz has the IP address 185.102.21.80.

Both email3.webglobe.cz and email4.webglobe.cz resolve to 185.102.21.80 IP addresses each.

Both email.webglobe.cz and email2.webglobe.cz resolve to 130.193.14.154 IP addresses each.