`viessmann-shared-service.com`

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`
TXT	`Generated by Verizon DNSTool V 2.9`
TXT	`v=spf1 -all`
SOA	`a.ns14.net`do-not-reply@viessmann-shared-service.com 2024-09-10 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784976802

Same first word

viessmann-shared-service.de

viessmann-shared-service.com

DNS History

6 records (4 active, 2 former)

●NSa.ns14.net2026-03-01 → 2026-07-25 · 3 obs

○ 2017-06-20 18:25:32
● 2026-03-01 00:47:34
● 2026-07-25 11:00:46

○NSauth04.ns.de.uu.net2015-06-24 → 2017-06-20 · 4 obs

● 2015-06-24 18:12:56
● 2017-06-20 18:25:32
○ 2026-03-01 00:47:34
○ 2026-07-25 11:00:46

○NSauth54.ns.de.uu.net2015-06-24 → 2017-06-20 · 4 obs

● 2015-06-24 18:12:56
● 2017-06-20 18:25:32
○ 2026-03-01 00:47:34
○ 2026-07-25 11:00:46

●NSb.ns14.net2026-03-01 → 2026-07-25 · 3 obs

○ 2017-06-20 18:25:32
● 2026-03-01 00:47:34
● 2026-07-25 11:00:46

●NSc.ns14.net2026-03-01 → 2026-07-25 · 3 obs

○ 2017-06-20 18:25:32
● 2026-03-01 00:47:34
● 2026-07-25 11:00:46

●NSd.ns14.net2026-03-01 → 2026-07-25 · 3 obs

○ 2017-06-20 18:25:32
● 2026-03-01 00:47:34
● 2026-07-25 11:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
viessmann-shared-service.com	a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:185.132.34.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for viessmann-shared-service.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`a.ns14.net, c.ns14.net...`
TXT	2	`v=spf1 -all, Generated by Verizon DNSTool V 2.9`
SOA	1	`a.ns14.net do-not-reply.viessmann-shared`

Analysis

Name Servers

Four name servers handle the delegation for viessmann-shared-service.com: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

viessmann-shared-service.com partially shares its NS delegation with several other domains, including mdcplus.ch, mailserver1.de, xut.de 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.

viessmann-shared-service.com - robtex.com