`opensourceecology.de`

DNSSEC	⚠️ Not signed
A	148.251.76.28^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
		PTR	`static.28.76.251.148.clients.your-server.de`
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`smx00.udag.de` ⭐
		A	62.146.106.50^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx00.udag.de`
MX	`smx01.udag.de` ⭐
		A	62.146.106.51^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`smx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-11-19 #35

`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=1774644837

rank #34998 globally
rank #987 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #139,901

Same first word

opensourceecology.de

opensourceecology.org

DNS History

8 records (6 active, 2 former)

●NSns.udag.de2015-08-22 → 2026-03-27 · 2 obs

● 2015-08-22 00:38:56
● 2026-03-27 21:22:20

●NSns.udag.net2015-08-22 → 2026-03-27 · 2 obs

● 2015-08-22 00:38:56
● 2026-03-27 21:22:20

●NSns.udag.org2015-08-22 → 2026-03-27 · 2 obs

● 2015-08-22 00:38:56
● 2026-03-27 21:22:20

○MXmail.opensourceecology.de2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 00:38:56
○ 2015-12-13 07:03:54
○ 2026-03-27 21:22:20

●MXsmx00.udag.de2015-12-13 → 2026-03-27 · 3 obs

○ 2015-08-22 00:38:56
● 2015-12-13 07:03:54
● 2026-03-27 21:22:20

●MXsmx01.udag.de2015-12-13 → 2026-03-27 · 3 obs

○ 2015-08-22 00:38:56
● 2015-12-13 07:03:54
● 2026-03-27 21:22:20

○A148.251.194.1062015-08-22 → 2017-05-25 · 4 obs

● 2015-08-22 00:38:56
● 2017-05-25 23:40:36
○ 2026-03-01 00:22:42
○ 2026-03-27 21:22:20

●A148.251.76.282026-03-01 → 2026-03-27 · 3 obs

○ 2017-05-25 23:40:36
● 2026-03-01 00:22:42
● 2026-03-27 21:22:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
opensourceecology.de	ns.udag.org, ns.udag.de, ns.udag.net	2 records

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.org, ns.udag.de, ns.udag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensourceecology.de (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.251.76.28`
NS	3	`ns.udag.org, ns.udag.de...`
MX	2	`smx00.udag.de (pri: 10), smx01.udag.de (pri: 10)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

opensourceecology.de resolves to one IP number: 148.251.76.28.

Name Servers

opensourceecology.de is delegated to three name servers ns.udag.de, ns.udag.net and ns.udag.org.

opensourceecology.de at least partially shares name servers with other domains, for instance firstten.de, smartchange.de, traderfox.be, casamundo.us and lloyd.us.

Host names with two IP numbers:

ns.udag.de points to: 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to: 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to: 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

Two mail servers handle opensourceecology.de: smx00.udag.de and smx01.udag.de.

opensourceecology.de shares the same mail server setup as other domains, for instance dezenta.de, stroeme.com, p-a-m.com, hamburg.care and innotail.com.

Host names with one IP number:

smx00.udag.de points to 62.146.106.50

smx01.udag.de points to 62.146.106.51

opensourceecology.de - robtex.com