`reesscientific.com`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::2^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::2^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.2^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`ns51.1and1.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:501e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
		A	217.160.80.30^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
NS	`ns52.1and1.com`
		A	2001:8d8:fe:53:0:d9a0:511d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`
		A	217.160.81.29^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`
MX	`reesscientific-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`MS=B7B329653A3A141421412625F3DF3E4AC62F27CF`
TXT	`v=spf1 ip4:65.223.224.178 include:spf.protection.outlook.com include:_spf.psm...`
TXT	`openai-domain-verification=dv-ia3ggsrbDhAkNxPIPaeAfzyc`
TXT	`google-site-verification=OuxACLDDNvsMlM_a2M25-90jHcCyYeZEX1vHUYSCE_A`
TXT	`apple-domain-verification=PdaH2Swu6Zo5eIZ3`
SOA	`ns51.1and1.com`hostmaster@1and1.com 2017-04-25 #26

`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=1778727196

Subdomains

mail2.reesscientific.com

www.reesscientific.com

mail.reesscientific.com

Same first word

reesscientific.com

DNS History

10 records (6 active, 4 former)

●NSns51.1and1.com2015-07-02 → 2026-05-14 · 2 obs

● 2015-07-02 00:36:32
● 2026-05-14 03:09:16

●NSns52.1and1.com2015-07-02 → 2026-05-14 · 2 obs

● 2015-07-02 00:36:32
● 2026-05-14 03:09:16

○MXmail.reesscientific.com2015-07-02 → 2021-10-01 · 4 obs

● 2015-07-02 00:36:32
● 2021-10-01 18:35:28
○ 2026-03-26 10:52:32
○ 2026-05-14 03:09:16

●MXreesscientific-com.mail.protection.outlook.com2026-03-26 → 2026-05-14 · 3 obs

○ 2021-10-01 18:35:28
● 2026-03-26 10:52:32
● 2026-05-14 03:09:16

○A108.175.14.2472015-07-02 → 2016-02-10 · 4 obs

● 2015-07-02 00:36:32
● 2016-02-10 07:25:14
○ 2016-05-02 00:47:58
○ 2026-05-14 03:09:16

○A185.230.63.1712021-10-01 → 2021-10-01 · 4 obs

○ 2017-04-04 06:44:30
● 2021-10-01 18:35:28
○ 2026-03-26 10:52:32
○ 2026-05-14 03:09:16

○A192.195.77.1282016-05-02 → 2017-04-04 · 5 obs

○ 2016-02-10 07:25:14
● 2016-05-02 00:47:58
● 2017-04-04 06:44:30
○ 2021-10-01 18:35:28
○ 2026-05-14 03:09:16

●A23.185.0.22026-03-26 → 2026-05-14 · 3 obs

○ 2021-10-01 18:35:28
● 2026-03-26 10:52:32
● 2026-05-14 03:09:16

●A2620:12a:8000::22026-03-26 → 2026-05-14 · 3 obs

○ 2021-10-01 18:35:28
● 2026-03-26 10:52:32
● 2026-05-14 03:09:16

●A2620:12a:8001::22026-03-26 → 2026-05-14 · 3 obs

○ 2021-10-01 18:35:28
● 2026-03-26 10:52:32
● 2026-05-14 03:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
reesscientific.com	ns51.1and1.com, ns52.1and1.com	4 records

✅ Authoritative Response

Server:217.160.81.29

NS records: ns51.1and1.com, ns52.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reesscientific.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.2`
AAAA	2	`2620:12a:8001::2, 2620:12a:8000::2`
NS	2	`ns52.1and1.com, ns51.1and1.com`
MX	1	`reesscientific-com.mail.protection.outlo`
TXT	5	`MS=B7B329653A3A141421412625F3DF3E4AC62F2, v=spf1 ip4:65.223.224.178 include:spf.pr...`
SOA	1	`ns51.1and1.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.1and1.com, ns51.1and1.com, ns52.1and1.com...)

Analysis

Hierarchy

reesscientific.com is a parent of mail2.reesscientific.com, www.reesscientific.com and mail.reesscientific.com.

IP Addresses

Three IP numbers (2620:12a:8000::2, 2620:12a:8001::2 and 23.185.0.2) are pointed to by reesscientific.com.

other host names for instance cnlsecurities.com, hospicecarecenter.org, www.larimer.org, www.alexandermarchant.com and frvpld.info share IP numbers with reesscientific.com.

Name Servers

reesscientific.com is delegated to two name servers: ns51.1and1.com and ns52.1and1.com.

reesscientific.com shares the same name server setup as other domains, for example multiwolf.com, carolynmayne.com, georgescustompaint.com, unifiedmoneta.com and flaar-reports.net.

reesscientific.com at least partially shares name servers with other domains, for instance robhalford.com, concordtrustcompany.com, technovista.com, digirock.com.br and ccstreatment.com.

These name servers are commonly used with ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de, ns1045.ui-dns.org, ns-us.1and1-dns.com, ns-us.1and1-dns.us, ns-us.1and1-dns.de and ns-us.1and1-dns.org.

Host names with two IP numbers:

ns51.1and1.com points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30

ns52.1and1.com points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29

Mail Servers

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

Host name reesscientific-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:c92c::3, 2a01:111:f403:c946::5, 2a01:111:f403:f805::1, 52.101.40.6, 52.101.41.0, 52.101.41.22 and 52.101.50.4.

reesscientific.com - robtex.com