helenius-rs.dk

📜 Historical scan 2026-08-24 22:57:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

helenius-rs.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, june.ns.cloudflare.com). It was registered on 25 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by heleniusrs-dk02b.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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
june.ns.cloudflare.com	108.162.192.176 172.64.32.176 173.245.58.176 2606:4700:50::adf5:3ab0 2803:f800:50::6ca2:c0b0 2a06:98c1:50::ac40:20b0	june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	heleniusrs-dk02b.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.15 52.101.68.27 52.101.68.8 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 110ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	5	10	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 288ms

TXT Record
MS=ms50307123
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (helenius-rs.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 2026-10-20 10:20:15

www	Exists, no address
www vs bare domain	Neither resolves helenius-rs.dk: no address www.helenius-rs.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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.helenius-rs.dk	-zqSLmuO43Q8tckiuhzUpDbpITU1GrCSTaXcfrLvqoQ
TXT	_acme-challenge.helenius-rs.dk	ocLccisems-u7xrnrCDYPOb_nbTUenuu6sqwrHkVLPU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2413020289
Primary NS (MNAME)	jihoon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 10:40:23

Field	Value
Registrar	NYGREEN IT ApS
Registered	2020-06-25
Expires	2027-06-30 (245d)

🔗 Same registrant#

2 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
bjergbyvvs.dk	Punktum dk A/S (direct)
heltho.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

50ms

AAAA

44ms

TXT

288ms

CAA

40ms

HTTPS

48ms

TLSA

1268ms

SOA

0ms

MTA-STS

76ms

DNSSEC

149ms

SRV

110ms

Total

1980ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 10:20:15	2061ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-15 04:13:43	2093ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 10:41:29	10031ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 15:39:18	1490ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 15:39:59	3431ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-02 16:47:33	1009ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-28 04:58:25	1954ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 04:41:53	1311ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-24 22:57:57 shown	1980ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-21 18:00:43	2529ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-08 01:23:57	1713ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-15 09:01:30	2118ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 20:09:40	1088ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 03:55:06	1569ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:12:09	1253ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:10:04	1443ms	2 NS 0 A 1 MX	🔒 Secure