`bubner-projekt.de`

DNSSEC	⚠️ Not signed
A	217.70.175.40^{🇩🇪 GELSEN-NET217.70.160.0/20 Kommunikationsgesellschaft mbH}
		PTR	`x-sg-revive-1.core.gelsen.net`
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	`mail.btg-ge.de` ⭐
		A	217.70.172.214^{🇩🇪 GELSEN-NET217.70.172.0/24 Kommunikationsgesellschaft mbH}
			PTR	`x-isp-web-3.gelsen.net`
SOA	`a.ns14.net`nic@gelsen-net.de 2025-07-09 #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=1785747643

Previously MX for

bubner-projekt.de

Same first word

bubner-projekt.de

DNS History

11 records (6 active, 5 former)

●NSa.ns14.net2026-03-30 → 2026-08-03 · 3 obs

○ 2017-03-17 12:55:58
● 2026-03-30 18:05:18
● 2026-08-03 09:40:56

●NSb.ns14.net2026-03-30 → 2026-08-03 · 3 obs

○ 2017-03-17 12:55:58
● 2026-03-30 18:05:18
● 2026-08-03 09:40:56

●NSc.ns14.net2026-03-30 → 2026-08-03 · 3 obs

○ 2017-03-17 12:55:58
● 2026-03-30 18:05:18
● 2026-08-03 09:40:56

●NSd.ns14.net2026-03-30 → 2026-08-03 · 3 obs

○ 2017-03-17 12:55:58
● 2026-03-30 18:05:18
● 2026-08-03 09:40:56

○NSpns.gelsen-net.de2015-06-15 → 2016-07-03 · 4 obs

● 2015-06-15 09:00:02
● 2016-07-03 17:03:16
○ 2017-03-17 12:55:58
○ 2026-08-03 09:40:56

○NSpns.gelsen.net2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-03 17:03:16
● 2017-03-17 12:55:58
○ 2026-03-30 18:05:18
○ 2026-08-03 09:40:56

○NSsns.gelsen-net.de2015-06-15 → 2016-07-03 · 4 obs

● 2015-06-15 09:00:02
● 2016-07-03 17:03:16
○ 2017-03-17 12:55:58
○ 2026-08-03 09:40:56

○NSsns.gelsen.net2017-03-17 → 2017-03-17 · 4 obs

○ 2016-07-03 17:03:16
● 2017-03-17 12:55:58
○ 2026-03-30 18:05:18
○ 2026-08-03 09:40:56

○MXbubner-projekt.de2015-06-15 → 2016-07-03 · 4 obs

● 2015-06-15 09:00:02
● 2016-07-03 17:03:16
○ 2017-03-17 12:55:58
○ 2026-08-03 09:40:56

●MXmail.btg-ge.de2017-03-17 → 2026-08-03 · 3 obs

○ 2016-07-03 17:03:16
● 2017-03-17 12:55:58
● 2026-08-03 09:40:56

●A217.70.175.402015-06-15 → 2026-08-03 · 2 obs

● 2015-06-15 09:00:02
● 2026-08-03 09:40:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.81.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bubner-projekt.de (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.70.175.40`
NS	4	`d.ns14.net, b.ns14.net...`
MX	1	`mail.btg-ge.de (pri: 50)`
SOA	1	`a.ns14.net nic.gelsen-net.de`

Analysis

IP Addresses

bubner-projekt.de resolves to just one IP address, 217.70.175.40.

st-josef-hospital.de and st-barbara-hospital.de, along with other host names, share IP addresses with bubner-projekt.de.

Name Servers

The NS records for bubner-projekt.de point to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

bubner-projekt.de partially shares its NS delegation with several other domains, including xn--kredit-fr-3-monate-tarifcheck-sbd.de, autoparkersanierung.de, xn--stangenmnze-0hb.ch and two others.

a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net each carry two IP addresses. a.ns14.net has 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net has 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net has 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net has 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

The sole mail server for bubner-projekt.de is mail.btg-ge.de.

mail.btg-ge.de resolves to a single IP number: 217.70.172.214.

bubner-projekt.de - robtex.com