`sco-engineering.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1149::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w95.rzone.de`
A	81.169.145.149^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks06.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:6^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
		A	217.160.80.133^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
NS	`shades16.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:143^{🇺🇸 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	`shades16.rzone.de`
		A	185.132.34.143^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades16.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks06.rzone.de`hostmaster@strato-rz.de 2020-06-25 #29

`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=1776093567

Subdomains

mail.sco-engineering.com

Same first word

sco-engineering.com

Similar names

soc-engineering.com

DNS History

9 records (5 active, 4 former)

●NSdocks06.rzone.de2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-08 21:26:42
● 2026-04-13 15:42:46

○NSns5.nameserverservice.de2015-06-06 → 2017-08-08 · 3 obs

● 2015-06-06 04:06:24
● 2017-08-08 21:26:42
○ 2026-04-13 15:42:46

○NSns6.nameserverservice.de2015-06-06 → 2017-08-08 · 3 obs

● 2015-06-06 04:06:24
● 2017-08-08 21:26:42
○ 2026-04-13 15:42:46

●NSshades16.rzone.de2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-08 21:26:42
● 2026-04-13 15:42:46

○MXmail.sco-engineering.com2015-06-06 → 2017-08-08 · 3 obs

● 2015-06-06 04:06:24
● 2017-08-08 21:26:42
○ 2026-04-13 15:42:46

●MXsmtpin.rzone.de2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-08 21:26:42
● 2026-04-13 15:42:46

●A2a01:238:20a:202:1149::2026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-08 21:26:42
● 2026-04-13 15:42:46

○A62.75.230.1502015-06-06 → 2017-08-08 · 3 obs

● 2015-06-06 04:06:24
● 2017-08-08 21:26:42
○ 2026-04-13 15:42:46

●A81.169.145.1492026-04-13 → 2026-04-13 · 2 obs

○ 2017-08-08 21:26:42
● 2026-04-13 15:42:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sco-engineering.com	docks06.rzone.de, shades16.rzone.de	-

✅ Authoritative Response

Server:185.132.34.143

NS records: docks06.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sco-engineering.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.149`
AAAA	1	`2a01:238:20a:202:1149::`
NS	2	`shades16.rzone.de, docks06.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks06.rzone.de hostmaster.strato-rz.de`

Analysis

Hierarchy

sco-engineering.com is the parent of mail.sco-engineering.com.

IP Addresses

sco-engineering.com resolves to two IP numbers: 2a01:238:20a:202:1149:: and 81.169.145.149.

other host names including novaform.es, loop24.com, chorgemeinschaft-kreuztal.de, logp.de and obermeit.com share IP numbers with sco-engineering.com.

Name Servers

sco-engineering.com is delegated to two name servers docks06.rzone.de and shades16.rzone.de.

sco-engineering.com shares the same name server setup as other domains, for instance c-teil.com, ferreroworld.de, sign-factory.de, syltrans.de and schlenkerbiene.de.

sco-engineering.com at least partially shares name servers with other domains, for instance woefyproducts.nl, bluegruppe.de, ics-security.de, loudwin.de and bassilisk.de.

These name servers are commonly used with the following name servers: shades12.rzone.de, shades03.rzone.de, docks07.rzone.de, shades07.rzone.de, shades19.rzone.de, docks14.rzone.de, shades13.rzone.de, docks17.rzone.de, docks13.rzone.de and docks11.rzone.de.

Host names with two IP numbers:

The host name docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133; the host name shades16.rzone.de points to 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143.

Mail Servers

sco-engineering.com is handled by a single mail server, smtpin.rzone.de.

sco-engineering.com shares the same mail server setup as other domains, for instance jstoeckmann.de, setweb.de, marella.de, almero.co.uk and macorma.com.

smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

sco-engineering.com - robtex.com