grundfos.dk

📜 Historical scan 2026-06-24 05:51:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grundfos.dk is a .dk domain served by 6 nameservers (a1-185.akam.net, a10-64.akam.net, a26-64.akam.net and 3 more). It was registered on 6 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.199.75.145 is hosted by Akamai International B.V. (AS20940) in Denmark. Mail is handled by grundfos-dk.w-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

6 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-185.akam.net	193.108.91.185 2600:1401:2::b9	a1-185.akam.net ns1-185.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a10-64.akam.net	2600:1480:d000::40 96.7.50.64	a10-64.akam.net usw5.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a26-64.akam.net	23.74.25.64 2600:1480:b800::40	a26-64.akam.net a26-64.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a3-65.akam.net	2600:1408:1c::41 96.7.49.65	ns7-65.akam.net a3-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a8-67.akam.net	2.16.40.67 2600:1403:a::43	a8-67.akam.net a8-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a9-67.akam.net	184.85.248.67 2a02:26f0:117::43	ns5-67.akam.net a9-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.199.75.145	20s	a23-199-75-145.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.199.72.0/21	🇩🇰 Denmark	Ballerup Municipality
23.199.75.33	20s	a23-199-75-33.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	23.199.72.0/21	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	grundfos-dk.w-v1.mx.microsoft	2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.0 52.101.68.27 52.101.68.29 52.101.68.5	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.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)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:26f0:a00::17c7:4b21	20s	g2a02-26f0-0a00-0000-0000-0000-17c7-4b21.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2a02:26f0:800:0:0:0:0:0/37	🇩🇰 Denmark	Ballerup Municipality
2a02:26f0:a00::17c7:4b91	20s	g2a02-26f0-0a00-0000-0000-0000-17c7-4b91.deploy.static.akamaitechnologies.com	AS20940	Akamai International B.V.	2a02:26f0:800:0:0:0:0:0/37	🇩🇰 Denmark	Ballerup Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 190ms

TXT Record
miro-verification=db37b52f042dd8ed47fe235e54c41d37c2d49ca6
MS=ms95078837
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 (grundfos.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.grundfos.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#

403ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20241216T110000
max_age	86400s
Policy MX	grundfos-dk.w-v1.mx.microsoft, grundfos-de.q-v1.mx.microsoft

📈 TLSRPT#

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

📜 CAA Records#

5 records 301ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@grundfos.com
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issuewild	globalsign.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 15:37:50

www	2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940) (address records, no CNAME)
www vs bare domain	Same network grundfos.dk: 2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940) www.grundfos.dk: 2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY
BIMI	v=BIMI1;l=https://bimi.grundfos.com/gf.svg;a=

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 418ms

Service / Owner	Type	Cert association
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC#

175ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

43ms

Field	Value
Serial	2000113076
Primary NS (MNAME)	a1-185.akam.net
Responsible (RNAME)	hostmaster@grundfos.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 20:46:04

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1995-10-06
Expires	2026-12-31 (73d)

🔗 Same registrant#

4 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
grunfos.dk	CSC Digital Brand Service, Inc
pdjf.dk	CSC Digital Brand Service, Inc
poulduejensensfond.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

38ms

45ms

39ms

AAAA

47ms

TXT

190ms

CAA

301ms

HTTPS

45ms

TLSA

418ms

SOA

43ms

MTA-STS

403ms

DNSSEC

175ms

SRV

360ms

Total

2001ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:03:41	1116ms	6 NS 2 A 1 MX	🔒 Secure
2026-08-27 23:03:07	1848ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-27 20:39:03	2384ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-24 05:51:43 shown	2001ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-23 13:04:47	916ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 05:53:49	1858ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-19 20:07:33	4915ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:51:32	3967ms	6 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:40:33	1836ms	6 NS 2 A 1 MX	🔒 Secure