grunfos.dk

Records from scan: 2026-06-25 07:04:10 · 5067ms total · last checked 2026-10-18 16:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grunfos.dk is a .dk domain served by 2 nameservers (is1.grundfos.com, is3.grundfos.com). It was registered on 21 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.3.2.12 is hosted by Grundfos Holding A/S (AS31131) in Denmark. Mail is handled by grunfos-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 272ms

Nameserver	IP addresses	PTR	ASN / ISP
is1.grundfos.com	193.3.2.2	is1.grundfos.com	AS31131 Grundfos Holding A/S
is3.grundfos.com	20.23.87.166	—	AS8075 Microsoft Corporation

🌍 A Records#

1 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.3.2.12	86400s	dkdynweb.grundfos.com	AS31131	Grundfos Holding A/S	193.3.2.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 265ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	grunfos-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 52.101.68.16 52.101.73.15 52.101.73.153 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 851ms

TXT Record
MS=ms61471237
v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (grunfos.dk)
-all (hard fail)	v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.grunfos.dk)
p=reject	v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarcrep@grundfos.com; rua=mailto:dmarcrep@grundfos.com; fo=1; pct=100; ri=86400; adkim=s; aspf=s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrep@grundfos.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-12 04:23:59

www CNAME	dkdynweb.grundfos.com (all on grundfos.com) → 193.3.2.12 (AS31131)
www vs bare domain	Same network grunfos.dk: 193.3.2.12 (AS31131) www.grunfos.dk: 193.3.2.12 (AS31131)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-grunfos-dk._domainkey.grundfos.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-grunfos-dk._domainkey.grundfos.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

357ms

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

🏷️ SOA#

282ms

Field	Value
Serial	2000122679
Primary NS (MNAME)	is1.grundfos.com
Responsible (RNAME)	hostmaster@grundfos.com
Refresh	3600s
Retry	300s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 08:22:31

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2000-12-21
Expires	2026-12-31 (73d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
e-service.dk	CSC Digital Brand Service, Inc
pdjf.dk	CSC Digital Brand Service, Inc
poulduejensensfond.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

272ms

238ms

265ms

AAAA

254ms

TXT

851ms

CAA

218ms

HTTPS

230ms

TLSA

763ms

SOA

282ms

MTA-STS

288ms

DNSSEC

357ms

SRV

378ms

Total

5067ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-25 07:04:10 shown	5067ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:32:26	1916ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:18:29	2346ms	2 NS 1 A 1 MX	🔓 Insecure