`srrgroup.de`

DNSSEC	⚠️ Not signed
A	45.155.172.52^{🇩🇪 ITP-SOLUTIONS45.155.172.0/22}
		PTR	`hosting.etwh.de`
NS	`ns1.etwh-service.de` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.etwh-service.de`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns3.etwh-service.de`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`ns4.etwh-service.de`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 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-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
MX	`srrgroup-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms43354854`
SOA	`ns1.etwh-service.de`do-not-reply@srrgroup.de 2025-03-31 #0

`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=1778835402

Subdomains

www.srrgroup.de

Same first word

srrgroup.de

Similar names

rrgroups.org

rrsgroup.ru

rsrgroup.org

rsrgroup.com

DNS History

6 records (6 active, 0 former)

●NSns1.etwh-service.de2026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

●NSns2.etwh-service.de2026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

●NSns3.etwh-service.de2026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

●NSns4.etwh-service.de2026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

●MXsrrgroup-de.mail.protection.outlook.com2026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

●A45.155.172.522026-03-30 → 2026-05-15 · 2 obs

● 2026-03-30 16:07:58
● 2026-05-15 09:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
srrgroup.de	ns2.etwh-service.de, ns1.etwh-service.de, ns4.etwh-service.de, ns3.etwh-service.de	8 records

✅ Authoritative Response

Server:74.208.254.4

NS records: ns2.etwh-service.de, ns1.etwh-service.de, ns4.etwh-service.de, ns3.etwh-service.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for srrgroup.de (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.155.172.52`
NS	4	`ns4.etwh-service.de, ns3.etwh-service.de...`
MX	1	`srrgroup-de.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms43354854`
SOA	1	`ns1.etwh-service.de do-not-reply.srrgrou`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns4.etwh-service.de, ns3.etwh-service.de, ns2.etwh-service.de...)

Analysis

Hierarchy

The parent of www.srrgroup.de is srrgroup.de.

IP Addresses

srrgroup.de points to a single IP number: 45.155.172.52.

Other host names, for instance mail.et-hosting.de, lieferschuh.de, webmail.metzgerei-gumbel.de, wellnesshotel.de and webmail.obernau.tv share IP numbers with srrgroup.de.

Name Servers

srrgroup.de is delegated to four name servers: ns1.etwh-service.de, ns2.etwh-service.de, ns3.etwh-service.de and ns4.etwh-service.de.

srrgroup.de shares name servers with other domains at least partially, for instance et-hosting.de, romantikhotels.org, xn--wasserkpfe-kcb.de, h-s.eu and sth-ab.de.