fourby3.com - robtex.com

fourby3.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
A217.160.0.245🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1058.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:533a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1058.ui-dns.org
A217.160.83.58🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1058.ui-dns.org
NSns1058.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:513a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1058.ui-dns.biz
A217.160.81.58🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1058.ui-dns.biz
NSns1058.ui-dns.com
A2001:8d8:fe:53:0:d9a0:523a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1058.ui-dns.com
A217.160.82.58🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1058.ui-dns.com
NSns1058.ui-dns.de
A2607:f1c0:fe:53:185:132:32:58🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1058.ui-dns.de
A217.160.80.58🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1058.ui-dns.de
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1058.ui-dns.orghostmaster@1and1.co.uk 2016-04-27 #5

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=1774538762

Subdomains

www.fourby3.com

Same first word

fourby3.com
fourby3.co.uk

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1058.ui-dns.bizns1058.ui-dns.comns1058.ui-dns.dens1058.ui-dns.orgns67.1and1.co.ukns68.1and1.co.ukMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA2001:8d8:100f:f000::200217.160.0.245217.160.223.1482.165.117.240
●NSns1058.ui-dns.biz2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
●NSns1058.ui-dns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
●NSns1058.ui-dns.de2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
●NSns1058.ui-dns.org2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
○NSns67.1and1.co.uk2015-06-23 → 2017-09-21 · 3 obs
● 2015-06-23 08:26:16
● 2017-09-21 23:46:46
○ 2026-03-26 15:33:54
○NSns68.1and1.co.uk2015-06-23 → 2017-09-21 · 3 obs
● 2015-06-23 08:26:16
● 2017-09-21 23:46:46
○ 2026-03-26 15:33:54
○MXmx00.1and1.co.uk2015-06-23 → 2017-09-21 · 3 obs
● 2015-06-23 08:26:16
● 2017-09-21 23:46:46
○ 2026-03-26 15:33:54
●MXmx00.ionos.co.uk2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
○MXmx01.1and1.co.uk2015-06-23 → 2017-09-21 · 3 obs
● 2015-06-23 08:26:16
● 2017-09-21 23:46:46
○ 2026-03-26 15:33:54
●MXmx01.ionos.co.uk2026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
●A2001:8d8:100f:f000::2002026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
●A217.160.0.2452026-03-26 → 2026-03-26 · 2 obs
○ 2017-09-21 23:46:46
● 2026-03-26 15:33:54
○A217.160.223.142016-11-26 → 2017-09-21 · 4 obs
○ 2016-04-07 18:27:06
● 2016-11-26 00:11:40
● 2017-09-21 23:46:46
○ 2026-03-26 15:33:54
○A82.165.117.2402015-06-23 → 2016-04-07 · 4 obs
● 2015-06-23 08:26:16
● 2016-04-07 18:27:06
○ 2016-11-26 00:11:40
○ 2026-03-26 15:33:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
fourby3.comns1058.ui-dns.de, ns1058.ui-dns.biz, ns1058.ui-dns.org, ns1058.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.58

NS records: ns1058.ui-dns.de, ns1058.ui-dns.biz, ns1058.ui-dns.org, ns1058.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourby3.com (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.245
AAAA12001:8d8:100f:f000::200
NS4ns1058.ui-dns.org, ns1058.ui-dns.biz...
MX2mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1058.ui-dns.org hostmaster.1and1.co.uk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1058.ui-dns.com, ns1058.ui-dns.com)

Analysis

Hierarchy

The parent of www.fourby3.com is fourby3.com.

IP Addresses

fourby3.com resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.245.

Other host names, for instance www.tuksrestoration.com, immed.info, sinita.de, thembaproject.com and gesundheitszentrum-lu.de share IP numbers with fourby3.com.

Name Servers

fourby3.com's delegation is handled by four name servers: ns1058.ui-dns.biz, ns1058.ui-dns.com, ns1058.ui-dns.de and ns1058.ui-dns.org.

fourby3.com partially shares name servers with other domains; examples include naturage.eu, macvision.at, ahc-mn.com, racepalm.com and alticassessors.com.

These name servers are commonly used with ns1067.ui-dns.com, ns1100.ui-dns.org and ns1092.ui-dns.de.

Host names with two IPs:

ns1058.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513a:100 and 217.160.81.58

ns1058.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:523a:100 and 217.160.82.58

ns1058.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:58 and 217.160.80.58

ns1058.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:533a:100 and 217.160.83.58

Mail Servers

fourby3.com is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

fourby3.com has the same mail server setup as other domains, including britishgardendesign.com, acher.co.uk, idshopfitting.co.uk, theblarney.eu and fireprotectchesterltd.net.

Host names with one IP number: The host name mx00.ionos.co.uk points to 212.227.15.41 and the host name mx01.ionos.co.uk points to 217.72.192.67.