lantz.dk

📜 Historical scan 2026-09-29 17:40:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lantz.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.dnscluster.dk and 1 more). It was registered on 1 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.145 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by lantz-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnscluster.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dnscluster.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dnscluster.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 167ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	lantz-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.185.21 52.101.209.28 52.101.68.15 52.101.73.126	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.154.136
🔶 Autoconfig	213.184.85.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 873ms

TXT Record
google-site-verification=x8vTNhLQ8RWsM-Fkmu9cLl145A0I2CEEbXZWDy60nWY
v=spf1 +a +mx +include:spf-record.net +include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (lantz.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net +include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.lantz.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-24 19:45:34

www	198.185.159.144 (AS53831) (address records, no CNAME)
www vs bare domain	Same network lantz.dk: 198.185.159.145 (AS53831) www.lantz.dk: 198.185.159.144 (AS53831)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.lantz.dk	e727b3f5-6f1f-4c70-91f5-0f7f2ba54d91.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025012501
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@lantz.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 17:44:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-03-01
Expires	2035-03-31 (3078d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

167ms

48ms

AAAA

174ms

TXT

873ms

CAA

160ms

HTTPS

48ms

TLSA

587ms

SOA

0ms

MTA-STS

173ms

DNSSEC

175ms

SRV

295ms

Total

1799ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:40:02	2026ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:40:41 shown	1799ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 14:42:41	1638ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:31:15	1136ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 17:54:47	3254ms	4 NS 1 A 1 MX	🔓 Insecure