copd-study.com - dns.ninja

`copd-study.com`

DNSSEC	⚠️ Not signed
A	81.92.91.56^{🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1}
A	185.65.58.55^{🇫🇷 NAMESHIELD185.65.58.0/23}
NS	`obs.ns1.fr` ⭐
		A	2a01:c8:200:111::46^{🇫🇷 NAMESHIELD2a01:c8:200::/40 DC1-1}
			PTR	`obs.ns1.fr`
		A	2a01:c8:300:111::46^{🇫🇷 NAMESHIELD2a01:c8:300::/40 DC2-1}
			PTR	`obs.ns1.fr`
		A	81.92.91.46^{🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1}
			PTR	`obs.ns1.fr`
		A	185.65.58.46^{🇫🇷 NAMESHIELD185.65.58.0/23}
			PTR	`obs.ns1.fr`
NS	`ns2.observatoiredesmarques.fr`
		A	2a00:1630:210:3::39^{🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:c776::43^{🇩🇪 CDN772a02:6ea0:c700::/40 _IPv6_FRA-1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:cf2b::1^{🇩🇪 CDN772a02:6ea0:cf00::/40 _IPv6_FRB_1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	89.222.108.240^{🇬🇧 CDN7789.222.108.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	169.150.255.43^{🇩🇪 CDN77169.150.255.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	188.122.87.39^{i3Dnet188.122.64.0/19}
			PTR	`ns2.observatoiredesmarques.fr`
NS	`ns3.nameshield.net`
		A	2001:19f0:5:353:5400:ff:fe37:618f^{🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	2a02:6ea0:c140::1^{🇺🇸 CDN772a02:6ea0:c100::/40 _IPv6_ATL-1}
			PTR	`unn-atl.cdn77.com`
		A	2a02:6ea0:e216::1^{🇺🇸 CDN772a02:6ea0:e200::/40 -ASH}
			PTR	`ns3.nameshield.net`
		A	37.19.207.80^{🇺🇸 CDN7737.19.206.0/23 -ASH}
			PTR	`ns3.nameshield.net`
		A	45.63.17.113^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	195.181.171.194^{🇺🇸 CDN77195.181.171.0/24 -ATL}
			PTR	`ns3.nameshield.net`
MX	`mail1.boehringer-ingelheim.com` ⭐
		A	148.188.1.170^{🇩🇪 UNSPECIFIED148.188.0.0/20 Boehringer Ingelheim Pharmaceuticals, Inc.}
			PTR	`mail1.boehringer-ingelheim.com`
MX	`mail2.boehringer-ingelheim.com` ⭐
		A	148.188.1.172^{🇩🇪 UNSPECIFIED148.188.0.0/20 Boehringer Ingelheim Pharmaceuticals, Inc.}
			PTR	`mail2.boehringer-ingelheim.com`
MX	`mail3.boehringer-ingelheim.com` ⭐
		A	148.188.192.91^{🇺🇸 UNSPECIFIED148.188.192.0/20 via AS15404 Colt}
			PTR	`mail3.boehringer-ingelheim.com`
MX	`mail4.boehringer-ingelheim.com` ⭐
		A	148.188.192.93^{🇺🇸 UNSPECIFIED148.188.192.0/20 via AS15404 Colt}
			PTR	`mail4.boehringer-ingelheim.com`
TXT	`v=spf1 include:_spf.boehringer-ingelheim.com -all`
SOA	`obs.ns1.fr`technical@nameshield.net 2026-05-20 #18

`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=1784864712

Same first word

copd-study.com

DNS History

12 records (9 active, 3 former)

●NSns2.observatoiredesmarques.fr2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●NSns3.nameshield.net2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●NSobs.ns1.fr2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●MXmail1.boehringer-ingelheim.com2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●MXmail2.boehringer-ingelheim.com2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●MXmail3.boehringer-ingelheim.com2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●MXmail4.boehringer-ingelheim.com2016-12-19 → 2026-07-24 · 2 obs

● 2016-12-19 08:12:10
● 2026-07-24 03:55:36

●A185.65.58.552026-05-19 → 2026-07-24 · 3 obs

○ 2026-05-18 08:55:34
● 2026-05-19 09:27:16
● 2026-07-24 03:55:36

○A81.92.80.552016-12-19 → 2026-05-18 · 4 obs

● 2016-12-19 08:12:10
● 2026-05-18 08:55:34
○ 2026-05-19 09:27:16
○ 2026-07-24 03:55:36

○A81.92.80.562016-12-19 → 2026-05-18 · 4 obs

● 2016-12-19 08:12:10
● 2026-05-18 08:55:34
○ 2026-05-19 09:27:16
○ 2026-07-24 03:55:36

○A81.92.90.562026-05-19 → 2026-05-20 · 5 obs

○ 2026-05-18 08:55:34
● 2026-05-19 09:27:16
● 2026-05-20 10:16:12
○ 2026-05-22 00:28:24
○ 2026-07-24 03:55:36

●A81.92.91.562026-05-22 → 2026-07-24 · 3 obs

○ 2026-05-20 10:16:12
● 2026-05-22 00:28:24
● 2026-07-24 03:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
copd-study.com	ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr	-

✅ Authoritative Response

Server:185.65.58.46

NS records: ns2.observatoiredesmarques.fr, ns3.nameshield.net, obs.ns1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for copd-study.com (unsigned zone)

⏱️ Timing

Total: 2190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`185.65.58.55, 81.92.91.56`
NS	3	`obs.ns1.fr, ns2.observatoiredesmarques.fr...`
MX	4	`mail3.boehringer-ingelheim.com (pri: 10), mail2.boehringer-ingelheim.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.boehringer-ingelheim`
SOA	1	`obs.ns1.fr technical.nameshield.net`

Analysis

IP Addresses

copd-study.com resolves to the IP addresses 81.92.91.56 and 185.65.58.55

Additional host names — dim.be, neckerman.de, ciicontrols.com and two others — share IP numbers with copd-study.com.

Name Servers

DNS for copd-study.com is handled by three authoritative name servers: obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

copd-study.com shares at least some of its name servers with other domains, including saint-gobain-exglass.com, lemoniteur-marches.fr, boursobank-support.site and two others.

Host names with 6 IP numbers:

ns2.observatoiredesmarques.fr has IP addresses 89.222.108.240, 169.150.255.43 and 188.122.87.39, plus 3 other.

ns3.nameshield.net has IP addresses 37.19.207.80, 45.63.17.113 and 195.181.171.194, plus 3 other.

Host names resolving to four IP addresses:

obs.ns1.fr points to 81.92.91.46, 185.65.58.46, 2a01:c8:200:111::46 and 2a01:c8:300:111::46.

Mail Servers

copd-study.com has four mail servers: mail1.boehringer-ingelheim.com, mail2.boehringer-ingelheim.com, mail3.boehringer-ingelheim.com and mail4.boehringer-ingelheim.com.

copd-study.com shares mail servers — at least in part — with other domains, including expressvaccines.com, catdogexperts.be, healthypathways.ca and two others.

mail1.boehringer-ingelheim.com, mail2.boehringer-ingelheim.com, mail3.boehringer-ingelheim.com and mail4.boehringer-ingelheim.com each resolve to one IP address: mail1.boehringer-ingelheim.com resolves to 148.188.1.170, mail2.boehringer-ingelheim.com resolves to 148.188.1.172, mail3.boehringer-ingelheim.com resolves to 148.188.192.91 and mail4.boehringer-ingelheim.com resolves to 148.188.192.93.