viessmann.dk DNS records

🖥️ Nameservers4 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns14.net	2001:8d8:fe:53:217:160:80:160 217.160.80.160	ns-ix1.ui-dns.de ns-ix1.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
b.ns14.net	2001:8d8:fe:53:217:160:81:160 217.160.81.160	ns-ix1.ui-dns.biz ns-ix1.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
c.ns14.net	185.132.35.160 2607:f1c0:fe:53:185:132:35:160	ns-ix1.ui-dns.org ns-ix1.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
d.ns14.net	185.132.34.160 2607:f1c0:fe:53:185:132:34:160	ns-ix1.ui-dns.com ns-ix1.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.122.86.52	600s	—	AS48951	Telekom Deutschland GmbH	93.122.0.0/17	🇩🇪 Germany	Allendorf (Eder)

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mxa-0065c301.gslb.pphosted.com	205.220.171.242	mx0a-0065c301.pphosted.com	AS26211 Proofpoint, Inc.
10	600s	mxb-0065c301.gslb.pphosted.com	205.220.183.242	mx0b-0065c301.pphosted.com	AS22843 Proofpoint, Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 582ms

TXT Record
facebook-domain-verification=3pai1qylvp898tsks2nggt2r4sex0q
google-site-verification=6vRWNQLuyvEEr3IPUmJ2_Scgay-1h9g3aWGLtUXhQXs
google-site-verification=FPB__dW8mOo49I30q2kXez25Z5CnEYtvXj-lGk3rrqQ
google-site-verification=m2G58GTtzGUbRcPads3vrykD3vF2G69-g1LoQDGBU0w
google-site-verification=qAawsNDommmqLNdpKYQR4znL2MzPXXMkBuCuLJWW9sQ
MS=ms78850795
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

✉️ SPF

Policy	Record (viessmann.dk)
-all (hard fail)	v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

📨 DMARC

Policy	Record (_dmarc.viessmann.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC9064ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026011506
Primary NS (MNAME)	a.ns14.net
Responsible (RNAME)	do-not-reply@viessmann.dk
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

57ms

A

56ms

MX

45ms

AAAA

40ms

TXT

582ms

CAA

57ms

HTTPS

41ms

TLSA

561ms

SOA

0ms

MTA-STS

70ms

DNSSEC

9064ms

SRV

61ms

Total

10390ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-17 09:51:15	10390ms	4 NS 1 A 2 MX	🔓 Insecure	View
2026-06-28 08:10:50	1198ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-24 01:52:00	919ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-23 20:52:19	1062ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-06-18 01:02:48	2843ms	4 NS 1 A 5 MX	🔓 Insecure	View