`ruf-eng.de`

DNSSEC	⚠️ Not signed
A	109.235.61.144^{🇩🇪 CRONON-AS109.235.56.0/21 Vautron Rechenzentrum AG}
		PTR	`server01.we-webdesign.com`
NS	`ns1.antagus.de` ⭐
		A	2001:67c:2394:1::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.antagus.de`
		A	195.191.92.10^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.antagus.de`
NS	`ns2.antagus.de`
		A	2001:67c:2394:3::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.antagus.de`
		A	195.191.93.10^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.antagus.de`
MX	`filter10.antispamcloud.com` ⭐
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`filter20.antispamcloud.com`⁽²⁰⁾
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`filter30.antispamcloud.com`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`filter40.antispamcloud.com`⁽⁴⁰⁾
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
TXT	`v=spf1 a mx include:spf.antispamcloud.com include:spf.system-hoster.com inclu...`
SOA	`ns1.antagus.de`root@ns1.antagus.de serial=1690795772

`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=1774681883

Same first word

ruf-eng.de

Similar names

fru-eng.com

DNS History

16 records (7 active, 9 former)

●NSns1.antagus.de2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

●NSns2.antagus.de2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

○NSns3.he.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-04 05:04:48
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

○NSns4.he.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-04 05:04:48
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

○NSns5.he.net2017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-04 05:04:48
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

○NSpns2.mvlsd.de2015-04-27 → 2016-08-04 · 4 obs

● 2015-04-27 01:47:38
● 2016-08-04 05:04:48
○ 2017-04-10 20:21:18
○ 2026-03-28 07:35:38

○NSsns.mvlsd.de2015-04-27 → 2016-08-04 · 4 obs

● 2015-04-27 01:47:38
● 2016-08-04 05:04:48
○ 2017-04-10 20:21:18
○ 2026-03-28 07:35:38

●MXfilter10.antispamcloud.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

●MXfilter20.antispamcloud.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

●MXfilter30.antispamcloud.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

●MXfilter40.antispamcloud.com2026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

○MXmail.ruf-eng.de2015-04-27 → 2017-04-10 · 4 obs

● 2015-04-27 01:47:38
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

●A109.235.61.1442026-02-19 → 2026-03-28 · 3 obs

○ 2017-04-10 20:21:18
● 2026-02-19 00:51:18
● 2026-03-28 07:35:38

○A2001:8d8:86d:f900::56:58082017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-04 05:04:48
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

○A85.25.154.892015-04-27 → 2016-08-04 · 4 obs

● 2015-04-27 01:47:38
● 2016-08-04 05:04:48
○ 2017-04-10 20:21:18
○ 2026-03-28 07:35:38

○A87.106.9.2542017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-04 05:04:48
● 2017-04-10 20:21:18
○ 2026-02-19 00:51:18
○ 2026-03-28 07:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruf-eng.de	ns2.antagus.de, ns1.antagus.de	4 records

✅ Authoritative Response

Server:195.191.93.10

NS records: ns2.antagus.de, ns1.antagus.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruf-eng.de (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.235.61.144`
NS	2	`ns2.antagus.de, ns1.antagus.de`
MX	4	`filter20.antispamcloud.com (pri: 20), filter10.antispamcloud.com (pri: 10)...`
TXT	1	`v=spf1 a mx include:spf.antispamcloud.co`
SOA	1	`ns1.antagus.de root.ns1.antagus.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.antagus.de, ns2.antagus.de, ns1.antagus.de...)

Analysis

IP Addresses

ruf-eng.de points to a single IP address: 109.235.61.144.

Other host names such as zerkleinerungsmaschinen.eu, ledbuch.com, d-formen.de, mercodor.de and vivien-christ.de share IPs with ruf-eng.de.

Name Servers

Two name servers ns1.antagus.de and ns2.antagus.de handle the delegation for ruf-eng.de.

ruf-eng.de shares the same name server setup as other domains, for example myvisit.de, gftu.de, tekrobost.de, direct-selling-award.com and ibueroservice.at.

ruf-eng.de at least partially shares name servers with other domains, for example airporthotelfrankfurt.de, cityshop.de and touralp.at.

Host names with two IP numbers:

ns1.antagus.de points to 2001:67c:2394:1::1001 and 195.191.92.10.

ns2.antagus.de points to 2001:67c:2394:3::1001 and 195.191.93.10.

Mail Servers

ruf-eng.de is served by four mail servers: filter10.antispamcloud.com, filter20.antispamcloud.com, filter30.antispamcloud.com and filter40.antispamcloud.com.

ruf-eng.de shares at least partially some mail servers with other domains, for instance tsd.co.za, haarlemonline.nl, namhenggroup.com, rebelgroup.nl and dmarcos.com.br.