erik-larsen.dk

📜 Historical scan 2026-08-20 00:29:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erik-larsen.dk is a .dk domain served by 2 nameservers (blair.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 11 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.226 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by eriklarsen-dk01b.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#

2 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.226	300s	dw-d088.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	eriklarsen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.21 52.101.68.29 52.101.68.39	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 138ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 264ms

TXT Record
MS=ms11687676
v=spf1 a include:spf.protection.outlook.com include:shops.shopify.com include:spf.lagersystem.dk ip4:91.123.56.241 ip4:193.75.92.156 ip4:91.123.56.240 ip4:193.75.92.156 ip4:81.95.249.226 ip4:152.115.185.6 include:spf.tigermedia.eu -all

✉️ SPF#

Policy	Record (erik-larsen.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:shops.shopify.com include:spf.lagersystem.dk ip4:91.123.56.241 ip4:193.75.92.156 ip4:91.123.56.240 ip4:193.75.92.156 ip4:81.95.249.226 ip4:152.115.185.6 include:spf.tigermedia.eu -all

📨 DMARC#

Policy	Record (_dmarc.erik-larsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:eef9d476c0c6480cb3be9db1bbc116dd@dmarc-reports.cloudflare.net;

📬 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 2026-10-18 01:28:24

www	81.95.249.226 (AS48854) (address records, no CNAME)
www vs bare domain	Same network erik-larsen.dk: 81.95.249.226 (AS48854) www.erik-larsen.dk: 81.95.249.226 (AS48854)
Wildcard	No

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u33375692.wl193.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u33375692.wl193.sendgrid.net	RSA · ~2048 bit
selector1	selector1-eriklarsen-dk01b._domainkey.eriklarsendk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-eriklarsen-dk01b._domainkey.eriklarsendk.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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.erik-larsen.dk	8thvnjf-Gt18Uv7rAwZnQqvjPusRrXShBeTx0ulPygM
TXT	_acme-challenge.erik-larsen.dk	UOwCjLVboROwBCfsTCyLfid6lchBvFJfPJaZiArtq0E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

207ms

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	2412613207
Primary NS (MNAME)	blair.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 16:27:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-02-11
Expires	2027-03-31 (157d)

🔗 Same registrant#

3 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
clarrods.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
keeklamp.dk	Punktum dk A/S (direct)
lindapter.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

92ms

90ms

AAAA

75ms

TXT

264ms

CAA

79ms

HTTPS

94ms

TLSA

446ms

SOA

0ms

MTA-STS

93ms

DNSSEC

207ms

SRV

138ms

Total

2593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:28:24	1472ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 14:52:37	1169ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 11:02:12	1005ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 09:00:21	1208ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 02:04:19	2917ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 01:17:10	2514ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 00:29:53 shown	2593ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 14:44:42	4735ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 12:53:12	4359ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 17:14:08	2424ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 10:22:13	2802ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:10:30	2522ms	2 NS 1 A 1 MX	🔓 Insecure