rectangleworld.com - dns.ninja

rectangleworld.com

DNSSEC⚠️ Not signed
A74.208.236.4🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTR74-208-236-4.elastic-ssl.ui-r.com
NSns1049.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5331:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1049.ui-dns.org
A217.160.83.49🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1049.ui-dns.org
NSns1049.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5131:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1049.ui-dns.biz
A217.160.81.49🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1049.ui-dns.biz
NSns1049.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5231:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1049.ui-dns.com
A217.160.82.49🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1049.ui-dns.com
NSns1049.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5031:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1049.ui-dns.de
A217.160.80.49🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1049.ui-dns.de
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
SOAns1049.ui-dns.orghostmaster@1and1.com 2016-07-26 #11

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=1781484655
WOT: SAFE (69/100)

Same first word

rectangleworld.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1049.ui-dns.bizns1049.ui-dns.comns1049.ui-dns.dens1049.ui-dns.orgns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA74.208.236.4216.250.121.5074.208.41.153
●NSns1049.ui-dns.biz2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
●NSns1049.ui-dns.com2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
●NSns1049.ui-dns.de2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
●NSns1049.ui-dns.org2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
○NSns51.1and1.com2015-06-10 → 2016-09-24 · 4 obs
● 2015-06-10 22:35:20
● 2016-09-24 01:03:12
○ 2026-06-13 22:27:16
○ 2026-06-15 01:19:42
○NSns52.1and1.com2015-06-10 → 2016-09-24 · 4 obs
● 2015-06-10 22:35:20
● 2016-09-24 01:03:12
○ 2026-06-13 22:27:16
○ 2026-06-15 01:19:42
○MXmx00.1and1.com2015-06-10 → 2016-09-24 · 4 obs
● 2015-06-10 22:35:20
● 2016-09-24 01:03:12
○ 2026-06-13 22:27:16
○ 2026-06-15 01:19:42
●MXmx00.ionos.com2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
○MXmx01.1and1.com2015-06-10 → 2016-09-24 · 4 obs
● 2015-06-10 22:35:20
● 2016-09-24 01:03:12
○ 2026-06-13 22:27:16
○ 2026-06-15 01:19:42
●MXmx01.ionos.com2026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
○A216.250.121.502016-09-24 → 2016-09-24 · 4 obs
○ 2016-04-05 12:22:42
● 2016-09-24 01:03:12
○ 2026-06-13 22:27:16
○ 2026-06-15 01:19:42
●A74.208.236.42026-06-13 → 2026-06-15 · 3 obs
○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-06-15 01:19:42
○A74.208.41.1532015-06-10 → 2016-04-05 · 4 obs
● 2015-06-10 22:35:20
● 2016-04-05 12:22:42
○ 2016-09-24 01:03:12
○ 2026-06-15 01:19:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...-
rectangleworld.comns1049.ui-dns.de, ns1049.ui-dns.biz, ns1049.ui-dns.org, ns1049.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.49

NS records: ns1049.ui-dns.de, ns1049.ui-dns.biz, ns1049.ui-dns.org, ns1049.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rectangleworld.com (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.4
NS4ns1049.ui-dns.org, ns1049.ui-dns.biz...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1049.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1049.ui-dns.com, ns1049.ui-dns.com)

Analysis

IP Addresses

rectangleworld.com resolves to one IP address: 74.208.236.4.

kairosrep.com, preferredsolutions.co, jaxgroupmarketing.com and two other host names share IP numbers with rectangleworld.com.

Name Servers

The authoritative name servers for rectangleworld.com are ns1049.ui-dns.biz, ns1049.ui-dns.com, ns1049.ui-dns.de and ns1049.ui-dns.org.

The name servers of rectangleworld.com overlap at least partially with those of other domains — among them ms-jensen.de, intojob.de, redes.fr and two more.

These name servers commonly co-occur with the name servers ns1106.ui-dns.biz, ns1044.ui-dns.org, ns1044.ui-dns.com and ns1060.ui-dns.org.

Each of the four hosts ns1049.ui-dns.biz, ns1049.ui-dns.com, ns1049.ui-dns.de and ns1049.ui-dns.org has two IP addresses. ns1049.ui-dns.biz points to 217.160.81.49 and 2001:8d8:fe:53:0:d9a0:5131:100. ns1049.ui-dns.com points to 217.160.82.49 and 2001:8d8:fe:53:0:d9a0:5231:100. ns1049.ui-dns.de points to 217.160.80.49 and 2001:8d8:fe:53:0:d9a0:5031:100. ns1049.ui-dns.org points to 217.160.83.49 and 2001:8d8:fe:53:0:d9a0:5331:100.

Mail Servers

Mail for rectangleworld.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

rectangleworld.com uses an identical mail server configuration to several other domains — among them franckbiya.com, tamaraboggis.com, realtordiv.com and two more.

Both mx00.ionos.com and mx01.ionos.com have a single IP address each — mx00.ionos.com resolves to 74.208.5.3 while mx01.ionos.com resolves to 74.208.5.21.