`benchmarkholdings.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::2c5^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-02c5.elastic-ssl.ui-r.com`
A	74.208.236.42^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1045.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:522d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
		A	217.160.82.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
NS	`ns1045.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
		A	217.160.81.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1045.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
		A	217.160.80.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
NS	`ns1045.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
		A	217.160.83.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
MX	`benchmarkholdings-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`zone-ownership-verification-1dfc85f0a9cba63007124f4c48f557da7f3816cd57707305f...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1045.ui-dns.com`hostmaster@1und1.com 2017-06-01 #14

`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=1774766932

Same first word

benchmarkholdings.com

DNS History

13 records (7 active, 6 former)

●NSns1045.ui-dns.biz2026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

●NSns1045.ui-dns.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

●NSns1045.ui-dns.de2026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

●NSns1045.ui-dns.org2026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

○NSns63.worldnic.com2015-07-22 → 2017-02-11 · 4 obs

● 2015-07-22 00:02:20
● 2017-02-11 05:43:24
○ 2026-02-17 22:32:16
○ 2026-03-29 07:07:40

○NSns64.worldnic.com2015-07-22 → 2017-02-11 · 4 obs

● 2015-07-22 00:02:20
● 2017-02-11 05:43:24
○ 2026-02-17 22:32:16
○ 2026-03-29 07:07:40

●MXbenchmarkholdings-com.mail.protection.outlook.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

○MXus-smtp-inbound-1.mimecast.com2015-07-22 → 2017-02-11 · 4 obs

● 2015-07-22 00:02:20
● 2017-02-11 05:43:24
○ 2026-02-17 22:32:16
○ 2026-03-29 07:07:40

○MXus-smtp-inbound-2.mimecast.com2015-07-22 → 2017-02-11 · 4 obs

● 2015-07-22 00:02:20
● 2017-02-11 05:43:24
○ 2026-02-17 22:32:16
○ 2026-03-29 07:07:40

○A208.118.165.2052015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 00:02:20
○ 2015-11-26 07:17:28
○ 2026-03-29 07:07:40

●A2607:f1c0:100f:f000::2c52026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

○A38.124.157.412015-11-26 → 2017-02-11 · 5 obs

○ 2015-07-22 00:02:20
● 2015-11-26 07:17:28
● 2017-02-11 05:43:24
○ 2026-02-17 22:32:16
○ 2026-03-29 07:07:40

●A74.208.236.422026-02-17 → 2026-03-29 · 3 obs

○ 2017-02-11 05:43:24
● 2026-02-17 22:32:16
● 2026-03-29 07:07:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
benchmarkholdings.com	ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.45

NS records: ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for benchmarkholdings.com (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.42`
AAAA	1	`2607:f1c0:100f:f000::2c5`
NS	4	`ns1045.ui-dns.org, ns1045.ui-dns.de...`
MX	1	`benchmarkholdings-com.mail.protection.ou`
TXT	2	`v=spf1 include:spf.protection.outlook.co, zone-ownership-verification-1dfc85f0a9cb`
SOA	1	`ns1045.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1045.ui-dns.com, ns1045.ui-dns.com)

Analysis

IP Addresses

benchmarkholdings.com resolves to two IP numbers: 2607:f1c0:100f:f000::2c5 and 74.208.236.42.

Other host names, for instance sidearts.com, daaf.org, megamundi.org, stopasphalt.com and hottdot.com share IP numbers with benchmarkholdings.com.

Name Servers

benchmarkholdings.com's delegation is handled by four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

benchmarkholdings.com partially shares name servers with other domains; examples include connect-data.org, remira.de, paulkoch.de, alphasports.org and suscripciones1234.mx.

These name servers are often used with the name servers ns51.1and1.com and ns52.1and1.com.

Host names with two IPs:

ns1045.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45

ns1045.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45

ns1045.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1045.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45

Mail Servers

benchmarkholdings.com is handled by a single mail server, benchmarkholdings-com.mail.protection.outlook.com.

Hostname benchmarkholdings-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c902::5, 2a01:111:f403:f902::, 2a01:111:f403:f902::2, 52.101.8.34, 52.101.11.2, 52.101.41.4 and 52.101.41.183.

benchmarkholdings.com - robtex.com