johnlarsen.dk

Records from scan: 2026-10-25 17:08:39 · 435ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnlarsen.dk is a .dk domain served by 2 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk). It was registered on 11 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.60 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by johnlarsen.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	195.242.130.62 2001:67c:564:fffe::100	ns1.yayhosting.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.yayhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk ns2.yayhosting.dk	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.60	14400s	whm04.yayhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	johnlarsen.dk	195.242.130.60	whm04.yayhosting.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.130.60
🔶 Autoconfig	195.242.130.60

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 46ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	whm04.yayhosting.dk

📝 TXT Records#

1 records 163ms

TXT Record
v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.dk -all

✉️ SPF#

Policy	Record (johnlarsen.dk)
-all (hard fail)	v=spf1 ip4:195.242.130.60 include:_spf.yayhosting.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-25 17:08:39

www CNAME	johnlarsen.dk (all on johnlarsen.dk) → 195.242.130.60 (AS62121)
www vs bare domain	Same network johnlarsen.dk: 195.242.130.60 (AS62121) www.johnlarsen.dk: 195.242.130.60 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.johnlarsen.dk	8PpVlLMYs65t_Fzlgvm6xIAOLIDSNXft_ugHgirTcbk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026102504
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-21 03:12:15

Field	Value
Registrar	dns.services ApS
Registered	1998-12-11
Expires	2026-12-31 (66d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

33ms

30ms

AAAA

24ms

TXT

163ms

CAA

38ms

HTTPS

22ms

TLSA

56ms

SOA

30ms

MTA-STS

48ms

DNSSEC

68ms

SRV

46ms

Total

435ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 17:08:39 shown	435ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-24 13:42:09	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 02:51:34	407ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 00:15:32	594ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 23:02:57	286ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 22:37:37	1310ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 21:26:15	473ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 20:35:05	2293ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 19:22:26	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 19:11:09	1713ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 13:01:15	499ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 09:58:18	920ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 07:32:29	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 05:32:29	443ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 08:54:00	633ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 08:51:31	354ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 07:14:41	338ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 07:05:38	528ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 06:40:31	3067ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:33:15	388ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:32:35	344ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:21:27	573ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:52:26	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:49:21	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 20:37:08	547ms	2 NS 1 A 1 MX	🔒 Secure