rjhost.dk

📜 Historical scan 2026-09-05 22:03:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rjhost.dk is a .dk domain served by 2 nameservers (etta.ns.cloudflare.com, lee.ns.cloudflare.com). It was registered on 11 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.227 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by rjhost-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lee.ns.cloudflare.com	108.162.193.129 172.64.33.129 173.245.59.129 2606:4700:58::adf5:3b81 2803:f800:50::6ca2:c181 2a06:98c1:50::ac40:2181	lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.ns.cloudflare.com lee.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.227	300s	227.giga-ptr.232.116.217.in-addr.arpa	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rjhost-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca21::e 52.101.103.137 52.101.103.143 52.101.181.156 52.101.68.39	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr05cu00104.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 → 40.104.116.56
🔶 Autoconfig	217.116.232.227

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 68ms

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

📝 TXT Records#

3 records 158ms

TXT Record
ey3htQhve+KXDbJJhc6ScY01kCfs2SAUmkG1aKdZrEjAafVAHm2K2gAE5K67m4R7CFeACL/zvK7HKc+eqIOxDg==
MS=ms29541764
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

latest probe, not this scan · checked 2026-10-13 13:31:12

www	217.116.232.227 (AS47292) (address records, no CNAME)
www vs bare domain	Same network rjhost.dk: 217.116.232.227 (AS47292) www.rjhost.dk: 217.116.232.227 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rjhost.dk	OTM9hdfO2QbK35jJkQCGOzPdT4jMVEXRLse7oyozQ14
TXT	_acme-challenge.rjhost.dk	ivIha-TR07eSs5k19VtfeTy4_nvmWvGcoAX0uhpuWCQ
TXT	_acme-challenge.rjhost.dk	pZQp6P3uvn2fjRg--5aAt-s92_jHxEI-cRt9dkGCL20

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413772192
Primary NS (MNAME)	etta.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 22:01:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-11
Expires	2027-05-31 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

34ms

33ms

AAAA

31ms

TXT

158ms

CAA

26ms

HTTPS

32ms

TLSA

737ms

SOA

0ms

MTA-STS

51ms

DNSSEC

106ms

SRV

68ms

Total

1391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 22:00:23	4608ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:31:20	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:36:52	838ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:40:07	3247ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:48:21	929ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 05:22:41	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 14:35:00	4078ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 01:13:06	1591ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 23:06:18	1780ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 22:03:11 shown	1391ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:36:49	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 05:46:26	32737ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 05:53:26	1406ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 05:26:04	1654ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 04:10:04	25640ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 22:34:44	17129ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 06:01:07	7238ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:05:38	1508ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:09:31	958ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:55:01	3875ms	2 NS 1 A 1 MX	🔒 Secure