ljoerring.dk

📜 Historical scan 2026-09-30 16:09:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ljoerring.dk is a .dk domain served by 2 nameservers (miki.ns.cloudflare.com, zahir.ns.cloudflare.com). It was registered on 26 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.133 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
miki.ns.cloudflare.com	108.162.192.202 172.64.32.202 173.245.58.202 2606:4700:50::adf5:3aca 2803:f800:50::6ca2:c0ca 2a06:98c1:50::ac40:20ca	miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com miki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zahir.ns.cloudflare.com	108.162.195.145 162.159.44.145 172.64.35.145 2606:4700:58::a29f:2c91 2803:f800:50::6ca2:c391 2a06:98c1:50::ac40:2391	zahir.ns.cloudflare.com zahir.ns.cloudflare.com zahir.ns.cloudflare.com zahir.ns.cloudflare.com zahir.ns.cloudflare.com zahir.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.133	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.131.26	lu-in-x1b.1e100.net lu-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:aa95	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4785	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.133,172.67.170.149 ech=AEX+DQBBfQAgACDNaAfAfAoQPHxoVrmj1DP8fqwD3X325HwHcrQv7Gf/CAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:aa95,2606:4700:3037::6815:4785

📝 TXT Records#

2 records 175ms

TXT Record
google-site-verification=-s38QoUVRgiAwkqZTM83NEaRLNDacsx1IS0gn1bnuHI
v=spf1 ip4:86.52.116.115 include:_spf.google.com -all

✉️ SPF#

Policy	Record (ljoerring.dk)
-all (hard fail)	v=spf1 ip4:86.52.116.115 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.ljoerring.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-12 03:29:49

www	104.21.71.133 172.67.170.149 2606:4700:3036::ac43:aa95 2606:4700:3037::6815:4785 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ljoerring.dk: 104.21.71.133 172.67.170.149 2606:4700:3036::ac43:aa95 2606:4700:3037::6815:4785 (AS13335) www.ljoerring.dk: 104.21.71.133 172.67.170.149 2606:4700:3036::ac43:aa95 2606:4700:3037::6815:4785 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
mail	—	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: 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

39ms

Field	Value
Serial	2414430236
Primary NS (MNAME)	miki.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 22:58:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-04-26
Expires	2036-04-30 (3480d)

🔗 Same registrant#

4 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
jacob-lange.dk	Punktum dk A/S (direct)
javaudvikler.dk	Punktum dk A/S (direct)
pumba.dk	Punktum dk A/S (direct)
timon.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

29ms

46ms

AAAA

51ms

TXT

175ms

CAA

59ms

HTTPS

59ms

TLSA

71ms

SOA

39ms

MTA-STS

71ms

DNSSEC

66ms

SRV

57ms

Total

580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 03:29:49	1393ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-07 17:35:23	2716ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 16:09:49 shown	580ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 03:38:55	3147ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-10 12:06:09	1277ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-08 00:27:12	1284ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-14 10:12:13	4720ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-09 20:45:53	3963ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-12 18:12:23	3779ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 12:52:24	1050ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-28 03:28:03	1933ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 07:45:28	761ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 04:45:57	1290ms	2 NS 2 A 5 MX	🔓 Insecure