`addsystemscr.com`

DNSSEC	⚠️ Not signed
A	104.192.7.133^{🇺🇸 IONOS-AS104.192.4.0/22 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
NS	`ns1046.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:502e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1046.ui-dns.de`
		A	217.160.80.46^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1046.ui-dns.de`
NS	`ns1056.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5238:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
		A	217.160.82.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
NS	`ns1091.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:515b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.biz`
		A	217.160.81.91^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.biz`
NS	`ns1104.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5368:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.org`
		A	217.160.83.104^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1104.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1046.ui-dns.de`hostmaster@1und1.com 2017-06-01 #8

`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=1771291435

DNS History

12 records (7 active, 5 former)

●NSns1046.ui-dns.de2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

●NSns1056.ui-dns.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

●NSns1091.ui-dns.biz2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

●NSns1104.ui-dns.org2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

○NSns71.domaincontrol.com2015-06-27 → 2017-11-09 · 4 obs

● 2015-06-27 02:40:34
● 2017-11-09 19:28:34
○ 2026-02-28 18:58:38
○ 2026-02-28 18:58:40

○NSns72.domaincontrol.com2015-06-27 → 2017-11-09 · 4 obs

● 2015-06-27 02:40:34
● 2017-11-09 19:28:34
○ 2026-02-28 18:58:38
○ 2026-02-28 18:58:40

○MXmailstore1.secureserver.net2015-06-27 → 2017-11-09 · 4 obs

● 2015-06-27 02:40:34
● 2017-11-09 19:28:34
○ 2026-02-28 18:58:38
○ 2026-02-28 18:58:40

●MXmx00.ionos.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

●MXmx01.ionos.com2026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

○MXsmtp.secureserver.net2015-06-27 → 2017-11-09 · 4 obs

● 2015-06-27 02:40:34
● 2017-11-09 19:28:34
○ 2026-02-28 18:58:38
○ 2026-02-28 18:58:40

●A104.192.7.1332026-02-28 → 2026-02-28 · 3 obs

○ 2017-11-09 19:28:34
● 2026-02-28 18:58:38
● 2026-02-28 18:58:40

○A184.168.27.1182015-06-27 → 2017-11-09 · 4 obs

● 2015-06-27 02:40:34
● 2017-11-09 19:28:34
○ 2026-02-28 18:58:38
○ 2026-02-28 18:58:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
addsystemscr.com	ns1091.ui-dns.biz, ns1046.ui-dns.de, ns1104.ui-dns.org, ns1056.ui-dns.com	2 records

✅ Authoritative Response

Server: 217.160.81.91

NS records: ns1091.ui-dns.biz, ns1046.ui-dns.de, ns1104.ui-dns.org, ns1056.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for addsystemscr.com (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.192.7.133`
NS	4	`ns1091.ui-dns.biz, ns1104.ui-dns.org...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1046.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1056.ui-dns.com, ns1056.ui-dns.com)

Analysis

IP Addresses

addsystemscr.com points to a single IP: 104.192.7.133.

Name Servers

addsystemscr.com is delegated to four name servers: ns1091.ui-dns.biz, ns1056.ui-dns.com, ns1046.ui-dns.de and ns1104.ui-dns.org.

addsystemscr.com at least partially shares its name servers with other domains, for instance owemusic.com, tminus1creative.com, pineamelon.com, groever-propeller.com and alm17photographie.com.

These name servers are commonly used with ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.de, ns1056.ui-dns.biz, ns1056.ui-dns.de, ns1056.ui-dns.org, ns1046.ui-dns.biz, ns1046.ui-dns.com, ns1046.ui-dns.org and ns1067.ui-dns.de.

Host names with two IPs: ns1091.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515b:100 and 217.160.81.91; ns1056.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5238:100 and 217.160.82.56; ns1046.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502e:100 and 217.160.80.46; ns1104.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5368:100 and 217.160.83.104.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle addsystemscr.com.

addsystemscr.com uses the same mail server setup as other domains such as operatube.net, alliancetechnical.net, theiui.com, jacobbos.org and randalmaa.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.

addsystemscr.com - robtex.com