waltherskro.dk

Records from scan: 2026-10-09 11:54:20 · 1000ms total · last checked 2026-10-17 07:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

waltherskro.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 9 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.112 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by waltherskro-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.112	3600s	prolinux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	waltherskro-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca21::a 52.101.103.39 52.101.68.8 52.101.91.156 52.101.91.159	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 116ms

TXT Record
MS=ms63286081
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (waltherskro.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

checked 2026-10-09 11:54:20

www	185.21.42.112 (AS48854) (address records, no CNAME)
www vs bare domain	Same network waltherskro.dk: 185.21.42.112 (AS48854) www.waltherskro.dk: 185.21.42.112 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-waltherskro-dk._domainkey.meresmag.onmicrosoft.com	RSA · ~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#

66ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2024031501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 01:12:52

Field	Value
Registrar	CURANET A/S
Registered	2023-05-09
Expires	2027-05-08 (202d)

🔗 Same registrant#

6 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
binvest.dk	CURANET A/S
elevator-inspektion.dk	CURANET A/S
indskriv.dk	CURANET A/S
kalundborg-bioenergi.dk	CURANET A/S
noroholding.dk	CURANET A/S
tk-s.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

40ms

29ms

31ms

AAAA

27ms

TXT

116ms

CAA

26ms

HTTPS

35ms

TLSA

598ms

SOA

29ms

MTA-STS

45ms

DNSSEC

66ms

SRV

45ms

Total

1000ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:54:20 shown	1000ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 21:58:30	979ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:30:20	1067ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 16:45:22	683ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:26:07	1300ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:50:09	2642ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:05:11	3398ms	2 NS 1 A 1 MX	🔒 Secure