clasoffice.nu - robtex.com

clasoffice.nu

DNSSECπŸ”’ Signed (DS record present)
A185.157.223.250πŸ‡ΈπŸ‡ͺ GLESYS185.157.220.0/22 Portlane Network
PTRredirects.domainname.systems
NSglobal.excedodns.com ⭐
A2a01:3f1:3048::53πŸ‡ΈπŸ‡ͺ NETNOD-NDS2a01:3f1:3000::/38 NDS GLOBAL-1 $Id: route6_2a01:3f1:3000::-38,v 1.2 2019/10/04 10:06:30 mem Exp $
PTRglobal.excedodns.com
A194.58.198.48πŸ‡ΈπŸ‡ͺ NETNOD-NDS194.58.198.0/24 NDS B1
PTRglobal.excedodns.com
NSemea.excedodns.eu
A2a01:3f1:48::53πŸ‡ΈπŸ‡ͺ NETNOD-IX2a01:3f1::/38 NDS A $Id: route6_2a01:3f1:0000::-38,v 1.1 2016/06/09 09:36:50 pierre Exp $
PTRemea.excedodns.eu
A194.58.192.48πŸ‡ΈπŸ‡ͺ NETNOD-IX194.58.192.0/24 NDS A
PTRemea.excedodns.eu
NSnordic.excedodns.net
A2620:10a:80ec::42πŸ‡¨πŸ‡¦ CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2
PTRnordic.excedodns.net
A162.219.55.130πŸ‡¨πŸ‡¦ CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2
PTRnordic.excedodns.net
NSsto.excedodns.se
A2a01:3f0:400::48πŸ‡ΈπŸ‡ͺ NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $
PTRsto.excedodns.se
A185.42.137.101πŸ‡ΈπŸ‡ͺ NETNOD-IX185.42.136.0/23 $Id: route_185.42.136.0-23,v 1.2 2018/05/21 12:06:41 mem Exp $
PTRsto.excedodns.se
NSworld.excedodns.org
A2620:10a:80eb::42πŸ‡¨πŸ‡¦ CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1
PTRworld.excedodns.org
A162.219.54.130πŸ‡¨πŸ‡¦ CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1
PTRworld.excedodns.org
TXTv=spf1 -all
SOAglobal.excedodns.comhostmaster@excedo.se serial=1756384952

nu

DNSSECπŸ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:643abd5d-f7be-49d2-8016-a89f2fed2e0f
TXTNU zone update: 2026-08-10 06:07:16 +0000 (EPOCH 1786342036) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786342092

Same first word

DNS History

6 records (6 active, 0 former)

NSemea.excedodns.euglobal.excedodns.comnordic.excedodns.netsto.excedodns.seworld.excedodns.orgA185.157.223.250
●NSemea.excedodns.eu2026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30
●NSglobal.excedodns.com2026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30
●NSnordic.excedodns.net2026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30
●NSsto.excedodns.se2026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30
●NSworld.excedodns.org2026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30
●A185.157.223.2502026-07-01 β†’ 2026-08-10 Β· 2 obs
● 2026-07-01 02:15:06
● 2026-08-10 06:42:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
clasoffice.nuworld.excedodns.org, nordic.excedodns.net, emea.excedodns.eu, sto.excedodns.se...-

βœ… Authoritative Response

Server:162.219.54.130

NS records: world.excedodns.org, nordic.excedodns.net, emea.excedodns.eu, sto.excedodns.se, global.excedodns.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1280ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1185.157.223.250
NS5sto.excedodns.se, nordic.excedodns.net...
TXT1v=spf1 -all
SOA1global.excedodns.com hostmaster.excedo.s

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

IP Addresses

clasoffice.nu resolves to just one IP address, 185.157.223.250.

Two other host names, along with enyroom.com, billigel.com and www.fcgnorge.no, also share IP numbers with clasoffice.nu.

Name Servers

clasoffice.nu delegates to five name servers: global.excedodns.com, emea.excedodns.eu, nordic.excedodns.net and two others.

There is at least partial name server overlap between clasoffice.nu and other domains β€” unifaun.se, gyrosproteintech.com, hopitalveterinairedelouiseville.ca and two more among them.

These name servers regularly appear alongside world.excedodns.org, sto.excedodns.se, dns-ext1.northdev.net and 4 other name servers in NS record sets.

Host names that have two IP addresses:

The A records for global.excedodns.com return 194.58.198.48 and 2a01:3f1:3048::53.

The A records for emea.excedodns.eu return 194.58.192.48 and 2a01:3f1:48::53.

The A records for nordic.excedodns.net return 162.219.55.130 and 2620:10a:80ec::42.

The A records for world.excedodns.org return 162.219.54.130 and 2620:10a:80eb::42.

The A records for sto.excedodns.se return 185.42.137.101 and 2a01:3f0:400::48.