`inversion-lab.com`

DNSSEC	⚠️ Not signed
A	217.154.245.16^{🇬🇧 IONOS-AS217.154.244.0/23 IONOS SE}
		PTR	`inversion-lab.com`
NS	`ns4.stratoserver.net` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
NS	`ns3.stratoserver.net`
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
MX	`inversion-lab.com` ⭐
		A	217.154.245.16^{🇬🇧 IONOS-AS217.154.244.0/23 IONOS SE}
			PTR	`inversion-lab.com`
TXT	`1dVXgBUl5ab_RvQgrcYZQ11C6mVzNWaUeq6WuHy_Kj8`
SOA	`ns4.stratoserver.net`hostmaster@strato-rz.de 2020-05-15 #55

`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=1778377041

PTR for

16.245.154.217.in-addr.arpa

18.88.215.85.in-addr.arpa

MX for

inversion-lab.com

Same first word

inversion-lab.net

inversion-lab.com

DNS History

7 records (4 active, 3 former)

○NSns.stratoserver.net2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:40:30
○ 2017-12-01 21:10:16
○ 2026-05-10 02:00:44

○NSns2.stratoserver.net2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:40:30
○ 2017-12-01 21:10:16
○ 2026-05-10 02:00:44

●NSns3.stratoserver.net2017-12-01 → 2026-05-10 · 3 obs

○ 2016-12-21 00:40:30
● 2017-12-01 21:10:16
● 2026-05-10 02:00:44

●NSns4.stratoserver.net2017-12-01 → 2026-05-10 · 3 obs

○ 2016-12-21 00:40:30
● 2017-12-01 21:10:16
● 2026-05-10 02:00:44

●MXinversion-lab.com2016-12-21 → 2026-05-10 · 2 obs

● 2016-12-21 00:40:30
● 2026-05-10 02:00:44

●A217.154.245.162026-03-08 → 2026-05-10 · 3 obs

○ 2017-12-01 21:10:16
● 2026-03-08 14:12:08
● 2026-05-10 02:00:44

○A85.214.210.32016-12-21 → 2017-12-01 · 4 obs

● 2016-12-21 00:40:30
● 2017-12-01 21:10:16
○ 2026-03-08 14:12:08
○ 2026-05-10 02:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
inversion-lab.com	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inversion-lab.com (unsigned zone)

⏱️ Timing

Total: 909ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.245.16`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`inversion-lab.com (pri: 10)`
TXT	1	`1dVXgBUl5ab_RvQgrcYZQ11C6mVzNWaUeq6WuHy_`
SOA	1	`ns4.stratoserver.net hostmaster.strato-r`

Analysis

Mail Server Role

inversion-lab.com serves as a mail server for inversion-lab.com.

IP Addresses

inversion-lab.com points to a single IP: 217.154.245.16.

Other host names, such as ip217-154-245-16.pbiaas.com, share IP numbers with inversion-lab.com.

Name Servers

Two name servers ns3.stratoserver.net and ns4.stratoserver.net handle delegation for inversion-lab.com.

inversion-lab.com uses the same name server setup as other domains, for example ospree1.eu, kgb-support.de, aga-online.de, mywall.biz and xn--uektter-c1a.de.

Host names with two IP numbers:

ns3.stratoserver.net points to: 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159

ns4.stratoserver.net points to: 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159

Mail Servers

inversion-lab.com is handled by a single mail server, inversion-lab.com.

inversion-lab.com points to a single IP: 217.154.245.16.

inversion-lab.com - robtex.com