juhler.dk

📜 Historical scan 2026-06-25 20:41:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

juhler.dk is a .dk domain served by 2 nameservers (tegan.ns.cloudflare.com, toby.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.80 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by juhler-dk.mail.protection.outlook.com. 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 158ms

Nameserver	IP addresses	PTR	ASN / ISP
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.80	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	juhler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 52.101.68.36 52.101.68.5 52.101.73.22 52.101.73.24	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.99.148.104
🔶 Autoconfig	juhler.dk → 185.140.164.55

🔷 AAAA Records (IPv6)#

2 records 160ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:3250	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9f7a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 152ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.80,172.67.159.122 ech=AEX+DQBBhQAgACBDVoN6M0evZKRa47Qn1C55d8GGxpzOgAEo31YV5YaFBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3250,2606:4700:3037::ac43:9f7a

🔌 SRV Records#

1 records 964ms

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

📝 TXT Records#

3 records 564ms

TXT Record
MS=ms72423906
MS=ms80310722
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (juhler.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.juhler.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@juhler.dk; ruf=mailto:dmarc@juhler.dk

📬 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 2026-10-14 05:50:12

www	104.21.50.80 172.67.159.122 2606:4700:3037::6815:3250 2606:4700:3037::ac43:9f7a (AS13335) (address records, no CNAME)
www vs bare domain	Same network juhler.dk: 104.21.50.80 172.67.159.122 2606:4700:3037::6815:3250 2606:4700:3037::ac43:9f7a (AS13335) www.juhler.dk: 104.21.50.80 172.67.159.122 2606:4700:3037::6815:3250 2606:4700:3037::ac43:9f7a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.juhler.dk	juhler.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

191ms

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

🏷️ SOA#

137ms

Field	Value
Serial	2405179155
Primary NS (MNAME)	tegan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

158ms

140ms

136ms

AAAA

160ms

TXT

564ms

CAA

127ms

HTTPS

152ms

TLSA

964ms

SOA

137ms

MTA-STS

149ms

DNSSEC

191ms

SRV

964ms

Total

3243ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:41:29	626ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 08:37:49	3124ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 13:50:07	1121ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 05:29:26	1390ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 03:10:09	1270ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 02:56:53	2588ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 10:58:47	830ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 17:06:23	2547ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-23 12:53:25	9126ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 11:23:28	17425ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 20:41:44 shown	3243ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 23:37:18	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:39:22	7040ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:45:18	5996ms	2 NS 2 A 1 MX	🔓 Insecure