gnu2u.com - robtex.com

gnu2u.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.165🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1117.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5275:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1117.ui-dns.com
A217.160.82.117🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1117.ui-dns.com
NSns1036.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5124:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1036.ui-dns.biz
A217.160.81.36🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1036.ui-dns.biz
NSns1041.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5329:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.org
A217.160.83.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.org
NSns1087.ui-dns.de
A2607:f1c0:fe:53:185:132:32:87🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1087.ui-dns.de
A217.160.80.87🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1087.ui-dns.de
MXmx2.zoho.eu ⭐
A185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx3.zoho.eu(20)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
MXmx.zoho.eu(50)
A185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
A185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23
PTRmx2.zoho.eu
PTRmx3.zoho.eu
PTRmx.zoho.eu
TXTzoho-verification=zb58420403.zmverify.zoho.eu
TXTv=spf1 include:zohomail.eu ~all
SOAns1117.ui-dns.comhostmaster@1und1.com 2017-06-01 #12

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

gnu2u.com

DNS History

13 records (9 active, 4 former)

20162017201820192020202120222023202420252026NSns1036.ui-dns.bizns1041.ui-dns.orgns1087.ui-dns.dens1117.ui-dns.comns1.c13951.sgvps.netns2.c13951.sgvps.netMXmx.zoho.eumx2.zoho.eumx3.zoho.eumail.gnu2u.comA2001:8d8:100f:f000::200217.160.0.16537.60.239.227
○NSns1.c13951.sgvps.net2015-11-26 → 2016-03-02 · 3 obs
● 2015-11-26 10:22:04
● 2016-03-02 12:06:46
○ 2026-03-02 01:40:20
●NSns1036.ui-dns.biz2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●NSns1041.ui-dns.org2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●NSns1087.ui-dns.de2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●NSns1117.ui-dns.com2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
○NSns2.c13951.sgvps.net2015-11-26 → 2016-03-02 · 3 obs
● 2015-11-26 10:22:04
● 2016-03-02 12:06:46
○ 2026-03-02 01:40:20
○MXmail.gnu2u.com2015-11-26 → 2016-03-02 · 3 obs
● 2015-11-26 10:22:04
● 2016-03-02 12:06:46
○ 2026-03-02 01:40:20
●MXmx.zoho.eu2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●MXmx2.zoho.eu2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●MXmx3.zoho.eu2026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●A2001:8d8:100f:f000::2002026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
●A217.160.0.1652026-03-02 → 2026-03-02 · 2 obs
○ 2016-03-02 12:06:46
● 2026-03-02 01:40:20
○A37.60.239.2272015-11-26 → 2016-03-02 · 3 obs
● 2015-11-26 10:22:04
● 2016-03-02 12:06:46
○ 2026-03-02 01:40:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...-
gnu2u.comns1117.ui-dns.com, ns1041.ui-dns.org, ns1036.ui-dns.biz, ns1087.ui-dns.de2 records

✅ Authoritative Response

Server: 217.160.82.117

NS records: ns1117.ui-dns.com, ns1041.ui-dns.org, ns1036.ui-dns.biz, ns1087.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gnu2u.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.165
AAAA12001:8d8:100f:f000::200
NS4ns1117.ui-dns.com, ns1036.ui-dns.biz...
MX3mx3.zoho.eu (pri: 50), mx.zoho.eu (pri: 10)...
TXT2v=spf1 include:zohomail.eu ~all, zoho-verification=zb58420403.zmverify.zo
SOA1ns1117.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1117.ui-dns.com, ns1117.ui-dns.com)

Analysis

IP Addresses

gnu2u.com resolves to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.165.

other host names for instance www.expresstravel.org, iunis.de, sinashop.com, brigula.de and www.assenetzdu.com share IP numbers with gnu2u.com.

Name Servers

gnu2u.com is delegated to four name servers: ns1036.ui-dns.biz, ns1117.ui-dns.com, ns1087.ui-dns.de and ns1041.ui-dns.org.

gnu2u.com at least partially shares name servers with other domains, for instance archimetall.de, rsiservice.net, ole21.com, shortnotsweet.com and chunda.co.uk.

These name servers are often used together with the name servers ns1117.ui-dns.biz, ns1117.ui-dns.de, ns1117.ui-dns.org, ns1087.ui-dns.org, ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.de and ns1036.ui-dns.org.

Host names with two IP numbers:

Host name ns1036.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5124:100 and 217.160.81.36.

Host name ns1117.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5275:100 and 217.160.82.117.

Host name ns1087.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:87 and 217.160.80.87.

Host name ns1041.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5329:100 and 217.160.83.41.

Mail Servers

gnu2u.com is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

gnu2u.com shares mail servers with other domains at least partially, including wirecorner.com, sebastianmaki.fi, ameendurrani.com, masteek.com and panamaprint.com.

Host names with two IPs:

mx.zoho.eu points to 185.230.212.166 and 185.230.214.166.

Host names with one IP:

mx2.zoho.eu points to 185.230.214.166

mx3.zoho.eu points to 185.230.212.166

Names pointing to 185.230.212.166: mx.zoho.eu and mx3.zoho.eu

Names pointing to 185.230.214.166: mx.zoho.eu and mx2.zoho.eu