`res-engineering.de`

DNSSEC	⚠️ Not signed
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 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	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 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	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`mx.iamt.de` ⭐
		A	212.185.191.106^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`mx.iamt.de`
TXT	`v=spf1 mx include:spf.pitcom.net -all`
SOA	`a.ns14.net`dns@pitcom.net 2025-02-13 #2

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778684729

Same first word

res-engineering.de

Similar names

rse-engineering.de

DNS History

9 records (5 active, 4 former)

●NSa.ns14.net2026-03-17 → 2026-05-13 · 3 obs

○ 2020-01-25 17:22:28
● 2026-03-17 15:25:48
● 2026-05-13 15:20:48

●NSb.ns14.net2026-03-17 → 2026-05-13 · 3 obs

○ 2020-01-25 17:22:28
● 2026-03-17 15:25:48
● 2026-05-13 15:20:48

●NSc.ns14.net2026-03-17 → 2026-05-13 · 3 obs

○ 2020-01-25 17:22:28
● 2026-03-17 15:25:48
● 2026-05-13 15:20:48

●NSd.ns14.net2026-03-17 → 2026-05-13 · 3 obs

○ 2020-01-25 17:22:28
● 2026-03-17 15:25:48
● 2026-05-13 15:20:48

○NSkommunikation.iz-plauen.de2015-08-07 → 2020-01-25 · 4 obs

● 2015-08-07 03:25:20
● 2020-01-25 17:22:28
○ 2026-03-17 15:25:48
○ 2026-05-13 15:20:48

○NSns2.tzv.de2015-08-07 → 2020-01-25 · 4 obs

● 2015-08-07 03:25:20
● 2020-01-25 17:22:28
○ 2026-03-17 15:25:48
○ 2026-05-13 15:20:48

●MXmx.iamt.de2015-08-07 → 2026-05-13 · 2 obs

● 2015-08-07 03:25:20
● 2026-05-13 15:20:48

○A94.100.78.1002015-08-07 → 2017-03-26 · 4 obs

● 2015-08-07 03:25:20
● 2017-03-26 01:08:34
○ 2020-01-25 17:22:28
○ 2026-05-13 15:20:48

○A94.100.78.1642020-01-25 → 2020-01-25 · 4 obs

○ 2017-03-26 01:08:34
● 2020-01-25 17:22:28
○ 2026-03-17 15:25:48
○ 2026-05-13 15:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
res-engineering.de	b.ns14.net, a.ns14.net, d.ns14.net, c.ns14.net	-

✅ Authoritative Response

Server:217.160.81.160

NS records: b.ns14.net, a.ns14.net, d.ns14.net, c.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for res-engineering.de (unsigned zone)

⏱️ Timing

Total: 1763ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`c.ns14.net, a.ns14.net...`
MX	1	`mx.iamt.de (pri: 10)`
TXT	1	`v=spf1 mx include:spf.pitcom.net -all`
SOA	1	`a.ns14.net dns.pitcom.net`

Analysis

Name Servers

res-engineering.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

res-engineering.de at least partially shares its name servers with other domains, for instance asc-radio.com, baltek.gr, scalaria.net, worthmann-automation.com and lenswatch.at.

These name servers are commonly used alongside ns1.aktualisierer.com and ns2.aktualisierer.com.

Host names with two IPs: a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.

Mail Servers

res-engineering.de is served by a single mail server, mx.iamt.de.

res-engineering.de shares the same mail server setup as other domains, for instance iamt.de.

mx.iamt.de points to IP number 212.185.191.106.

res-engineering.de - robtex.com