`businessdefender.com`

DNSSEC	⚠️ Not signed
A	74.208.236.115^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-115.elastic-ssl.ui-r.com`
NS	`ns1037.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5025:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.de`
		A	217.160.80.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.de`
NS	`ns1019.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5113:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
		A	217.160.81.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.biz`
NS	`ns1053.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5335:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1053.ui-dns.org`
		A	217.160.83.53^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1053.ui-dns.org`
NS	`ns1126.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:527e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1126.ui-dns.com`
		A	217.160.82.126^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1126.ui-dns.com`
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	`ns1037.ui-dns.de`hostmaster@1and1.com 2017-01-04 #4

`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=1774832627

Same first word

businessdefender.com

DNS History

12 records (7 active, 5 former)

●NSns1019.ui-dns.biz2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

●NSns1037.ui-dns.de2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

●NSns1053.ui-dns.org2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

●NSns1126.ui-dns.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

○NSns29.1and1.com2015-06-20 → 2017-12-02 · 4 obs

● 2015-06-20 10:43:20
● 2017-12-02 08:44:16
○ 2026-03-30 01:07:52
○ 2026-03-30 01:07:54

○NSns30.1and1.com2015-06-20 → 2017-12-02 · 4 obs

● 2015-06-20 10:43:20
● 2017-12-02 08:44:16
○ 2026-03-30 01:07:52
○ 2026-03-30 01:07:54

○MXmx00.1and1.com2015-06-20 → 2017-12-02 · 4 obs

● 2015-06-20 10:43:20
● 2017-12-02 08:44:16
○ 2026-03-30 01:07:52
○ 2026-03-30 01:07:54

●MXmx00.ionos.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

○MXmx01.1and1.com2015-06-20 → 2017-12-02 · 4 obs

● 2015-06-20 10:43:20
● 2017-12-02 08:44:16
○ 2026-03-30 01:07:52
○ 2026-03-30 01:07:54

●MXmx01.ionos.com2026-03-30 → 2026-03-30 · 3 obs

○ 2017-12-02 08:44:16
● 2026-03-30 01:07:52
● 2026-03-30 01:07:54

○A74.208.113.482015-06-20 → 2016-12-01 · 4 obs

● 2015-06-20 10:43:20
● 2016-12-01 23:28:10
○ 2017-12-02 08:44:16
○ 2026-03-30 01:07:54

●A74.208.236.1152017-12-02 → 2026-03-30 · 3 obs

○ 2016-12-01 23:28:10
● 2017-12-02 08:44:16
● 2026-03-30 01:07:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
businessdefender.com	ns1019.ui-dns.biz, ns1053.ui-dns.org, ns1037.ui-dns.de, ns1126.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.53

NS records: ns1019.ui-dns.biz, ns1053.ui-dns.org, ns1037.ui-dns.de, ns1126.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for businessdefender.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.115`
NS	4	`ns1019.ui-dns.biz, ns1126.ui-dns.com...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1037.ui-dns.de hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1126.ui-dns.com, ns1126.ui-dns.com)

Analysis

IP Addresses

businessdefender.com points to a single IP: 74.208.236.115.

Other host names, for instance segurostepeyac.com, sapymes.com.mx, maldonados.com, greenhippo.net and modric.net share IP numbers with businessdefender.com.

Name Servers

businessdefender.com is delegated to four name servers: ns1019.ui-dns.biz, ns1126.ui-dns.com, ns1037.ui-dns.de and ns1053.ui-dns.org.

businessdefender.com at least partially shares its name servers with other domains, for instance goodstufftoread.com, rechtsanwalt-hirsch.com, heinerman.de, trompgames.org and zeroactive.com.

These name servers are commonly used with ns1126.ui-dns.biz, ns1126.ui-dns.de, ns1126.ui-dns.org, ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.org, ns1019.ui-dns.org, ns1019.ui-dns.com, ns1019.ui-dns.de and ns1053.ui-dns.com.

Host names with two IPs: ns1019.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5113:100 and 217.160.81.19; ns1126.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:527e:100 and 217.160.82.126; ns1037.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5025:100 and 217.160.80.37; ns1053.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5335:100 and 217.160.83.53.

Mail Servers

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

businessdefender.com uses the same mail server setup as other domains such as breathe.bike, ohvta.org, juergens.org, swancontact.com and avonpaint.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.

businessdefender.com - robtex.com