lutzau.dk

📜 Historical scan 2026-06-24 07:02:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lutzau.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 24 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.210.2 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, 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#

2 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.210.2	600s	linux1.scannet.dk	AS48854	team.blue Denmark A/S	46.36.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

5 records 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.27 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	rd-in-f27.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.exchangeserver.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 247ms

TXT Record
v=spf1 include:spf.scannet.dk include:spf.web.mindworking.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (lutzau.dk)
~all (soft fail)	v=spf1 include:spf.scannet.dk include:spf.web.mindworking.dk include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.lutzau.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:website@lutzau.dk

📬 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 2026-10-21 12:37:27

www	46.36.210.2 (AS48854) (address records, no CNAME)
www vs bare domain	Same network lutzau.dk: 46.36.210.2 (AS48854) www.lutzau.dk: 46.36.210.2 (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
google	—	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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'lutzau.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

63ms

Field	Value
Serial	2023063001
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 15:43:01

Field	Value
Registrar	A/S SCANNET
Registered	2010-04-24
Expires	2027-04-30 (189d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

39ms

74ms

AAAA

90ms

TXT

247ms

CAA

36ms

HTTPS

36ms

TLSA

55ms

SOA

63ms

MTA-STS

73ms

DNSSEC

86ms

SRV

98ms

Total

838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 20:46:28	667ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 04:47:02	1143ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 07:02:50 shown	838ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-17 19:40:38	732ms	2 NS 1 A 5 MX	🔒 Secure