rectangleworld.com - dns.ninja

`rectangleworld.com`

DNSSEC	⚠️ Not signed
A	74.208.236.4^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-4.elastic-ssl.ui-r.com`
NS	`ns1049.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:49^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1049.ui-dns.org`
		A	185.132.35.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.org`
NS	`ns1049.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:49^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1049.ui-dns.biz`
		A	185.132.33.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.biz`
NS	`ns1049.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:49^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1049.ui-dns.com`
		A	185.132.34.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.com`
NS	`ns1049.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:49^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1049.ui-dns.de`
		A	185.132.32.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1049.ui-dns.org`hostmaster@1and1.com 2016-07-26 #15

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785583637

WOT: SAFE (69/100)

Same first word

rectangleworld.com

DNS History

13 records (7 active, 6 former)

●NSns1049.ui-dns.biz2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

●NSns1049.ui-dns.com2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

●NSns1049.ui-dns.de2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

●NSns1049.ui-dns.org2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

●MXmx00.ionos.com2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

●MXmx01.ionos.com2026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

●A74.208.236.42026-06-13 → 2026-08-01 · 3 obs

○ 2016-09-24 01:03:12
● 2026-06-13 22:27:16
● 2026-08-01 11:55:58

○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
○ 2026-08-01 11:55:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
rectangleworld.com	ns1049.ui-dns.de, ns1049.ui-dns.biz, ns1049.ui-dns.org, ns1049.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.49

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: 1855ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.4`
NS	4	`ns1049.ui-dns.org, ns1049.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1049.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, callfordumpsters.net, preferredsolutions.co 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.

It is common to find these name servers alongside the name servers ns1106.ui-dns.biz, ns1044.ui-dns.org, ns1044.ui-dns.com and two others.

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 185.132.33.49 and 2607:f1c0:fe:53:185:132:33:49. ns1049.ui-dns.com points to 185.132.34.49 and 2607:f1c0:fe:53:185:132:34:49. ns1049.ui-dns.de points to 185.132.32.49 and 2607:f1c0:fe:53:185:132:32:49. ns1049.ui-dns.org points to 185.132.35.49 and 2607:f1c0:fe:53:185:132:35:49.

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 74.208.114.65 while mx01.ionos.com resolves to 74.208.114.66.