johanneeis.dk

📜 Historical scan 2026-10-04 17:19:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johanneeis.dk is a .dk domain served by 2 nameservers (cosmin.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 16 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 9 October 2026 we saw it transfer from Simply.com A/S to CURANET A/S. Its website address 104.21.53.31 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1.mail-infra.net, in2.mail-infra.net. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.31	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.83	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1.mail-infra.net	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	300s	in2.mail-infra.net	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.208.83
🔶 Autoconfig	104.21.53.31

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d053	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:351f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.31,172.67.208.83 ech=AEX+DQBBmQAgACD7Shh1d6qs0wpKexZQye4mLOUQsE3TN9MW0nZe3I37bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d053,2606:4700:3035::6815:351f

📝 TXT Records#

2 records 247ms

TXT Record
google-site-verification=7B7Adt_ZCQSL7_YJjGD1wQ5bqM84hQaa-RPLJUy3zx4
v=spf1 +a +mx +include:spf-record.net include:_spf.simplero.com ~all

✉️ SPF#

Policy	Record (johanneeis.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net include:_spf.simplero.com ~all

📨 DMARC#

Policy	Record (_dmarc.johanneeis.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c8c84440834d402d8878cc029341184e@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 2026-10-19 10:36:35

www CNAME	hosting.auxo.dk (all on auxo.dk) → 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335)
www vs bare domain	Different networks johanneeis.dk: 3.33.152.50 52.223.13.110 (AS16509) www.johanneeis.dk: 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335) (all like this)
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
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: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.johanneeis.dk	3cb2786a-2649-4876-9330-0fae98d03a31.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2416605086
Primary NS (MNAME)	cosmin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 22:32:03

Field	Value
Registrar	CURANET A/S
Registered	2020-04-16
Expires	2027-04-30 (189d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

47ms

AAAA

43ms

TXT

247ms

CAA

39ms

HTTPS

40ms

TLSA

75ms

SOA

32ms

MTA-STS

56ms

DNSSEC

114ms

SRV

72ms

Total

822ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 10:36:35	591ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-09 22:23:20	626ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-04 17:19:28 shown	822ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 15:57:31	3074ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 16:39:29	2177ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 09:47:12	1517ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 08:54:44	16992ms	2 NS 2 A 2 MX	❓ Unknown
2026-06-27 07:13:46	2528ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:40:39	2569ms	2 NS 2 A 2 MX	🔓 Insecure