quadsystems.org - dns.ninja

`quadsystems.org`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::228^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0228.elastic-ssl.ui-r.com`
A	74.208.236.59^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1121.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:121^{🇺🇸 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	`ns1121.ui-dns.com`
		A	185.132.34.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.com`
NS	`ns1121.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:121^{🇺🇸 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	`ns1121.ui-dns.biz`
		A	185.132.33.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	185.132.32.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.de`
NS	`ns1121.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:121^{🇺🇸 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	`ns1121.ui-dns.org`
		A	185.132.35.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.org`
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	`ns1121.ui-dns.com`hostmaster@1and1.com 2017-07-22 #12

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785183833

Subdomains

www.quadsystems.org

Same first word

quadsystems.tech

quadsystems.org

quadsystems.com

quadsystems.net

quadsystems.co.uk

Similar names

systemsquad.com

squadsystem.com

systemsquad.com.sg

DNS History

17 records (8 active, 9 former)

●NSns1121.ui-dns.biz2019-04-09 → 2026-07-27 · 3 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
● 2026-07-27 21:13:30

●NSns1121.ui-dns.com2019-04-09 → 2026-07-27 · 3 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
● 2026-07-27 21:13:30

●NSns1121.ui-dns.de2019-04-09 → 2026-07-27 · 3 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
● 2026-07-27 21:13:30

●NSns1121.ui-dns.org2019-04-09 → 2026-07-27 · 3 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
● 2026-07-27 21:13:30

○NSns51.1and1.com2015-08-14 → 2017-03-17 · 4 obs

● 2015-08-14 22:20:18
● 2017-03-17 21:21:58
○ 2019-04-09 20:38:30
○ 2026-07-27 21:13:30

○NSns52.1and1.com2015-08-14 → 2017-03-17 · 4 obs

● 2015-08-14 22:20:18
● 2017-03-17 21:21:58
○ 2019-04-09 20:38:30
○ 2026-07-27 21:13:30

○MXmx00.1and1.com2015-08-14 → 2019-04-09 · 4 obs

● 2015-08-14 22:20:18
● 2019-04-09 20:38:30
○ 2026-07-01 12:59:38
○ 2026-07-27 21:13:30

●MXmx00.ionos.com2026-07-01 → 2026-07-27 · 3 obs

○ 2019-04-09 20:38:30
● 2026-07-01 12:59:38
● 2026-07-27 21:13:30

○MXmx01.1and1.com2015-08-14 → 2019-04-09 · 4 obs

● 2015-08-14 22:20:18
● 2019-04-09 20:38:30
○ 2026-07-01 12:59:38
○ 2026-07-27 21:13:30

●MXmx01.ionos.com2026-07-01 → 2026-07-27 · 3 obs

○ 2019-04-09 20:38:30
● 2026-07-01 12:59:38
● 2026-07-27 21:13:30

○A108.175.13.332017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-13 12:38:46
● 2017-03-17 21:21:58
○ 2019-04-09 20:38:30
○ 2026-07-27 21:13:30

○A2607:f1c0:1000:c06b:1f53:20d4:7dca:52017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-13 12:38:46
● 2017-03-17 21:21:58
○ 2019-04-09 20:38:30
○ 2026-07-27 21:13:30

○A2607:f1c0:100f:f000::2142019-04-09 → 2019-04-09 · 4 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
○ 2026-07-01 12:59:38
○ 2026-07-27 21:13:30

●A2607:f1c0:100f:f000::2282026-07-01 → 2026-07-27 · 3 obs

○ 2019-04-09 20:38:30
● 2026-07-01 12:59:38
● 2026-07-27 21:13:30

○A74.208.236.1032019-04-09 → 2019-04-09 · 4 obs

○ 2017-03-17 21:21:58
● 2019-04-09 20:38:30
○ 2026-07-01 12:59:38
○ 2026-07-27 21:13:30

●A74.208.236.592026-07-01 → 2026-07-27 · 3 obs

○ 2019-04-09 20:38:30
● 2026-07-01 12:59:38
● 2026-07-27 21:13:30

○A74.208.35.1692015-08-14 → 2016-07-13 · 4 obs

● 2015-08-14 22:20:18
● 2016-07-13 12:38:46
○ 2017-03-17 21:21:58
○ 2026-07-27 21:13:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
quadsystems.org	ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.de, ns1121.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.34.121

NS records: ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.de, ns1121.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quadsystems.org (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.59`
AAAA	1	`2607:f1c0:100f:f000::228`
NS	4	`ns1121.ui-dns.de, ns1121.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1121.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1121.ui-dns.org, ns1121.ui-dns.org)

Analysis

Hierarchy

www.quadsystems.org is delegated beneath quadsystems.org.

IP Addresses

quadsystems.org points to the IP addresses 74.208.236.59 and 2607:f1c0:100f:f000::228

Among the host names that share IP numbers with quadsystems.org are rnien.com, www.edifieraudio.com, k-tel.cn and two others.

Name Servers

The domain quadsystems.org is delegated to these four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

There is at least partial name server overlap between quadsystems.org and other domains — phcare.com, teslaroadtrips.com, lifeshot.net and two more among them.

These name servers regularly appear alongside ns1081.ui-dns.com, ns1079.ui-dns.biz, ns1081.ui-dns.biz and 5 other name servers in NS record sets.

All four hostnames — ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org — resolve to two IP numbers apiece: ns1121.ui-dns.biz to 185.132.33.121 and 2607:f1c0:fe:53:185:132:33:121; ns1121.ui-dns.com to 185.132.34.121 and 2607:f1c0:fe:53:185:132:34:121; ns1121.ui-dns.de to 185.132.32.121 and 2607:f1c0:fe:53:185:132:32:121; ns1121.ui-dns.org to 185.132.35.121 and 2607:f1c0:fe:53:185:132:35:121.

Mail Servers

The MX records for quadsystems.org point to two mail servers: mx00.ionos.com and mx01.ionos.com.

quadsystems.org has the same mail server arrangement as a number of other domains, for example drmir.net, framebyframemedia.com, juangarciaenterprises.com and two more.

mx00.ionos.com → 74.208.114.65 and mx01.ionos.com → 74.208.114.66: one IP number per host name.