walzjensen.dk

📜 Historical scan 2026-07-01 01:19:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

walzjensen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by walzjensen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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

3 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records

🌍

No A records found

📧 MX Records

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	walzjensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.68.12 52.101.68.27 52.101.68.29 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

2 records 133ms

TXT Record
MS=ms40894557
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.walzjensen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@walzjensen.dk; ruf=mailto:postmaster@walzjensen.dk; sp=quarantine; fo=1;

📬 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

latest probe, not this scan · checked 2026-10-03 01:56:21

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys

2 found

Selector	CNAME	Key
selector1	selector1-walzjensen-dk._domainkey.walzjensen.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-walzjensen-dk._domainkey.walzjensen.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

57ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA

27ms

Field	Value
Serial	2025011006
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

WHOIS fetched 2026-10-03 02:30:01

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-10
Expires	2027-01-09 (95d)

📋 WHOIS

⏱️ Lookup Timing

34ms

32ms

34ms

AAAA

34ms

TXT

133ms

CAA

30ms

HTTPS

27ms

TLSA

243ms

SOA

27ms

MTA-STS

40ms

DNSSEC

57ms

SRV

32ms

Total

887ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-03 01:56:20	2522ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-01 01:41:37	1083ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-04 12:17:50	655ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-27 16:44:11	717ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-01 01:19:25 shown	887ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 13:55:42	1889ms	3 NS 0 A 1 MX	🔒 Secure